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Subject: Neural Stem Cells as a Novel Platform for Tumor-Specific Delivery of Therapeutic Antibodies
Date: Thu, 1 Jul 2010 22:41:05 +0200
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    <TD class=3Dcontent-cell vAlign=3Dtop>
      <DIV class=3Dfront-matter-section>
      <TABLE cellSpacing=3D0 cellPadding=3D0 width=3D"100%">
        <TBODY>
        <TR style=3D"VERTICAL-ALIGN: top">
          <TD>
            <DIV class=3Dfm-citation>
            <DIV><SPAN class=3Dcitation-version></SPAN><SPAN=20
            class=3Dcitation-abbreviation>PLoS One. </SPAN><SPAN=20
            class=3Dcitation-publication-date>2009; </SPAN><SPAN=20
            class=3Dcitation-volume>4</SPAN><SPAN=20
            class=3Dcitation-issue>(12)</SPAN><SPAN =
class=3Dcitation-flpages>:=20
            e8314. </SPAN></DIV>
            <DIV><SPAN class=3Dfm-vol-iss-date>Published online 2009 =
December 15.=20
            </SPAN><SPAN class=3Dfm-vol-iss-date></SPAN><SPAN=20
            class=3Dfm-vol-iss-date>doi:=20
            10.1371/journal.pone.0008314.</SPAN></DIV></DIV></TD>
          <TD class=3Dfm-citation-ids>
            <DIV class=3Dfm-citation-pmcid><SPAN=20
            class=3Dfm-citation-ids-label>PMCID:=20
            =
</SPAN><SPAN>PMC2789379</SPAN></DIV></TD></TR></TBODY></TABLE>
      <DIV class=3Dfm-copyright><A class=3Dint-reflink=20
      =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/about/copyright.html">Copyright</=
A>=20
      Frank et al. This is an open-access article distributed under the =
terms of=20
      the Creative Commons Attribution License, which permits =
unrestricted use,=20
      distribution, and reproduction in any medium, provided the =
original author=20
      and source are credited.</DIV>
      <DIV class=3Dfm-title>Neural Stem Cells as a Novel Platform for=20
      Tumor-Specific Delivery of Therapeutic Antibodies</DIV>
      <DIV class=3D"contrib-group fm-author">Richard T.=20
      Frank,<SUP>1</SUP><SUP>*</SUP> Marissa Edmiston,<SUP>1</SUP> =
Stephen E.=20
      Kendall,<SUP>2</SUP> Joseph Najbauer,<SUP>1</SUP> Chia-Wei=20
      Cheung,<SUP>3</SUP> Thewodros Kassa,<SUP>3</SUP> Marianne Z.=20
      Metz,<SUP>1</SUP> Seung U. Kim,<SUP>6,</SUP><SUP>7</SUP> Carlotta =
A.=20
      Glackin,<SUP>2</SUP> Anna M. Wu,<SUP>5</SUP> Paul J. =
Yazaki,<SUP>3</SUP>=20
      and Karen S. Aboody<SUP>1,</SUP><SUP>4</SUP><SUP>*</SUP></DIV>
      <DIV class=3Dfm-affl><SUP>1</SUP>Divisions of Hematology and =
Hematopoietic=20
      Cell Transplantation, City of Hope National Medical Center and =
Beckman=20
      Research Institute, Duarte, California, United States of =
America</DIV>
      <DIV class=3Dfm-affl><SUP>2</SUP>Department of Molecular Medicine, =
City of=20
      Hope National Medical Center and Beckman Research Institute, =
Duarte,=20
      California, United States of America</DIV>
      <DIV class=3Dfm-affl><SUP>3</SUP>Department of Cancer =
Immunotherapy and=20
      Tumor Immunology, City of Hope National Medical Center and Beckman =

      Research Institute, Duarte, California, United States of =
America</DIV>
      <DIV class=3Dfm-affl><SUP>4</SUP>Department of Neurosciences, City =
of Hope=20
      National Medical Center and Beckman Research Institute, Duarte,=20
      California, United States of America</DIV>
      <DIV class=3Dfm-affl><SUP>5</SUP>Department of Molecular and =
Medical=20
      Pharmacology, David Geffen School of Medicine, University of =
California=20
      Los Angeles, Los Angeles, California, United States of =
America</DIV>
      <DIV class=3Dfm-affl><SUP>6</SUP>Division of Neurology, Department =
of=20
      Medicine, UBC Hospital, University of British Columbia, Vancouver, =
British=20
      Columbia, Canada</DIV>
      <DIV class=3Dfm-affl><SUP>7</SUP>Institute for Regenerative =
Medicine, Gachon=20
      University Gil Hospital, Inchon, Korea</DIV>
      <DIV class=3D"contrib-group fm-editor">Mikhail V. Blagosklonny, =
<SPAN=20
      class=3Dfm-role>Editor</SPAN><SUP></SUP></DIV>
      <DIV class=3Dfm-affl>Roswell Park Cancer Institute, United States =
of=20
      America</DIV>
      <DIV class=3Dfm-footnote id=3Dcor1>* E-mail: <SPAN=20
      class=3De_id136534>rikfrank/at/gmail.com</SPAN>
      <SCRIPT language=3DJavaScript type=3Dtext/javascript><!--=0A=
                                    try{initUnObscureEmail =
("e_id136534", '<a class=3D"ext-reflink" href=3D"' + =
reverseAndReplaceString('moc.liamg/ta/knarfkir:otliam', '/at/', '@') + =
'">' + reverseAndReplaceString('moc.liamg/ta/knarfkir', '/at/','@') + =
'</a>')}catch(e){}=0A=
                                //--></SCRIPT>
       (RTF); <SPAN class=3Dbefore-email-separator></SPAN><SPAN=20
      class=3Demail-label>Email: </SPAN><SPAN =
class=3De_id136538>kaboody/at/coh.org=20
      (KSA)</SPAN>
      <SCRIPT language=3DJavaScript type=3Dtext/javascript><!--=0A=
                                    try{initUnObscureEmail =
("e_id136538", '<a class=3D"ext-reflink" href=3D"' + =
reverseAndReplaceString(')ASK( gro.hoc/ta/ydoobak:otliam', '/at/', '@') =
+ '">' + reverseAndReplaceString(')ASK( gro.hoc/ta/ydoobak', '/at/','@') =
+ '</a>')}catch(e){}=0A=
                                //--></SCRIPT>
       (KA)</DIV>
      <DIV class=3Dfm-footnote>
      <DIV class=3D"p p-first-last" id=3D__pid136546>Conceived and =
designed the=20
      experiments: RTF SEK JN CWC TK MM CG AMW PJY KSA. Performed the=20
      experiments: RTF ME CWC. Analyzed the data: RTF JN CWC TK AMW PJY. =

      Contributed reagents/materials/analysis tools: RTF SEK CWC TK MM =
SUK AMW=20
      PJY KSA. Wrote the paper: RTF JN.</DIV></DIV>
      <DIV class=3Dfm-pubdate>Received July 10, 2009; Accepted November =
20,=20
      2009.</DIV>
      <DIV class=3Dlinks-box>
      <DIV class=3Dfm-footnote><IMG style=3D"VERTICAL-ALIGN: middle"=20
      alt=3D"Small right arrow pointing to:"=20
      =
src=3D"http://www.ncbi.nlm.nih.gov/corehtml/pmc/pmcgifs/rt-arrow.gif"> =
This=20
      article has been <A class=3Dint-reflink=20
      =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/citedby/">cit=
ed=20
      by</A> other articles in PMC.</DIV></DIV></DIV>
      <DIV class=3Dsec id=3D__abstractid136608>
      <DIV class=3D"head1 section-title" =
id=3D__abstractid136608titletitle=20
      style=3D"TEXT-TRANSFORM: none">
      <DIV class=3Dother-sections>
      <UL class=3D"noext-menu noext-menu-hidden">
        <LI><A class=3Dfirst-link=20
        =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#">&nbsp;Othe=
r=20
        Sections=E2=96=BC</A>
        <UL class=3D"submenu head1">
          <LI class=3D"submenu-item current-item"><A class=3D""=20
          style=3D"TEXT-TRANSFORM: none" onclick=3Dreturn(false)=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#">Abstract</=
A>
          <LI class=3Dsubmenu-item><A class=3D"" =
style=3D"TEXT-TRANSFORM: none"=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#s1">Introduc=
tion</A>
          <LI class=3Dsubmenu-item><A class=3D"" =
style=3D"TEXT-TRANSFORM: none"=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#s2">Results<=
/A>
          <LI class=3Dsubmenu-item><A class=3D"" =
style=3D"TEXT-TRANSFORM: none"=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#s3">Discussi=
on</A>
          <LI class=3Dsubmenu-item><A class=3D"" =
style=3D"TEXT-TRANSFORM: none"=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#s4">Material=
s=20
          and Methods</A>
          <LI class=3Dsubmenu-item><A class=3D"" =
style=3D"TEXT-TRANSFORM: none"=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#__ref-listid=
486817">References</A></LI></UL></LI></UL></DIV>
      <DIV>Abstract</DIV></DIV>
      <DIV class=3Dsection-content =
id=3D__abstractid136608content><!--article-meta-->
      <DIV class=3D"sec sec-first" id=3D__secid136610>
      <DIV class=3D"abs-head2 head-separate">Background</DIV>
      <DIV class=3D"p p-first-last" id=3D__pid136614>Recombinant =
monoclonal=20
      antibodies have emerged as important tools for cancer therapy. =
Despite the=20
      promise shown by antibody-based therapies, the large molecular =
size of=20
      antibodies limits their ability to efficiently penetrate solid =
tumors and=20
      precludes efficient crossing of the blood-brain-barrier into the =
central=20
      nervous system (CNS). Consequently, poorly vascularized solid =
tumors and=20
      CNS metastases cannot be effectively treated by =
intravenously-injected=20
      antibodies. The inherent tumor-tropic properties of human neural =
stem=20
      cells (NSCs) can potentially be harnessed to overcome these =
obstacles and=20
      significantly improve cancer immunotherapy. =
Intravenously-delivered NSCs=20
      preferentially migrate to primary and metastatic tumor sites =
within and=20
      outside the CNS. Therefore, we hypothesized that NSCs could serve =
as an=20
      ideal cellular delivery platform for targeting antibodies to =
malignant=20
      tumors.</DIV></DIV>
      <DIV class=3Dsec id=3D__secid136616>
      <DIV class=3D"abs-head2 head-separate">Methods and Findings</DIV>
      <DIV class=3D"p p-first-last" id=3D__pid965342>As =
proof-of-concept, we=20
      selected Herceptin=E2=84=A2 (trastuzumab), a monoclonal antibody =
widely used to=20
      treat HER2-overexpressing breast cancer. HER2 overexpression in =
breast=20
      cancer is highly correlated with CNS metastases, which are =
inaccessible to=20
      trastuzumab therapy. Therefore, NSC-mediated delivery of =
trastuzumab may=20
      improve its therapeutic efficacy. Here we report, for the first =
time, that=20
      human NSCs can be genetically modified to secrete anti-HER2 =
immunoglobulin=20
      molecules. These NSC-secreted antibodies assemble properly, =
possess tumor=20
      cell-binding affinity and specificity, and can effectively inhibit =
the=20
      proliferation of HER2-overexpressing breast cancer cells <EM>in=20
      vitro</EM>. We also demonstrate that immunoglobulin-secreting NSCs =
exhibit=20
      preferential tropism to tumor cells <EM>in vivo</EM>, and can =
deliver=20
      antibodies to human breast cancer xenografts in mice.</DIV></DIV>
      <DIV class=3D"sec sec-last" id=3D__secid965359>
      <DIV class=3D"abs-head2 head-separate">Conclusions</DIV>
      <DIV class=3D"p p-first-last" id=3D__pid965363>Taken together, =
these results=20
      suggest that NSCs modified to secrete HER2-targeting antibodies =
constitute=20
      a promising novel platform for targeted cancer immunotherapy.=20
      Specifically, this NSC-mediated antibody delivery system has the =
potential=20
      to significantly improve clinical outcome for patients with=20
      HER2-overexpressing breast cancer.</DIV></DIV></DIV></DIV>
      <DIV class=3Dsec id=3Ds1><SPAN></SPAN>
      <DIV class=3D"head1 section-title" id=3Ds1titletitle=20
      style=3D"TEXT-TRANSFORM: none">
      <DIV class=3Dother-sections>
      <UL class=3D"noext-menu noext-menu-hidden">
        <LI><A class=3Dfirst-link=20
        =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#">&nbsp;Othe=
r=20
        Sections=E2=96=BC</A>
        <UL class=3D"submenu head1">
          <LI class=3Dsubmenu-item><A class=3D"" =
style=3D"TEXT-TRANSFORM: none"=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#__abstractid=
136608">Abstract</A>
          <LI class=3D"submenu-item current-item"><A class=3D""=20
          style=3D"TEXT-TRANSFORM: none" onclick=3Dreturn(false)=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#">Introducti=
on</A>
          <LI class=3Dsubmenu-item><A class=3D"" =
style=3D"TEXT-TRANSFORM: none"=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#s2">Results<=
/A>
          <LI class=3Dsubmenu-item><A class=3D"" =
style=3D"TEXT-TRANSFORM: none"=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#s3">Discussi=
on</A>
          <LI class=3Dsubmenu-item><A class=3D"" =
style=3D"TEXT-TRANSFORM: none"=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#s4">Material=
s=20
          and Methods</A>
          <LI class=3Dsubmenu-item><A class=3D"" =
style=3D"TEXT-TRANSFORM: none"=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#__ref-listid=
486817">References</A></LI></UL></LI></UL></DIV>
      <DIV>Introduction</DIV></DIV>
      <DIV class=3Dsection-content id=3Ds1content>
      <DIV class=3D"p p-first" id=3D__pid965383>Recombinant monoclonal =
antibodies=20
      offer a targeted approach to cancer therapy and have substantially =
lower=20
      toxicity to normal cells than chemotherapy. However, their large =
molecular=20
      size and high affinity to antigens at the tumor border limit the =
ability=20
      of antibodies to deeply penetrate tumor foci <A=20
      class=3D"cite-reflink bibr popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/11406547"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Adams1">[1]</A>. Central nervous system (CNS) =
tumors=20
      pose a particular challenge for antibody therapeutics, because the =

      blood-brain barrier (BBB) prevents intravenously-injected =
antibodies from=20
      reaching CNS metastases.</DIV>
      <DIV class=3Dp id=3D__pid965400>The unique tumor-tropic properties =
of neural=20
      stem cells (NSCs) may provide the means to significantly improve =
antibody=20
      distribution within metastatic tumor sites throughout the body <A=20
      class=3D"cite-reflink bibr popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/17183650"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Aboody1">[2]</A>, <A class=3D"cite-reflink =
bibr popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/18369324"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Aboody2">[3]</A>, <A class=3D"cite-reflink =
bibr popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/16524944"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Aboody3">[4]</A>, <A class=3D"cite-reflink =
bibr popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/14670128"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Brown1">[5]</A>, <A class=3D"cite-reflink bibr =
popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/17210679"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Danks1">[6]</A>. NSCs localize to infiltrative =
tumor=20
      cells and hypoxic tumor regions, which are inaccessible to =
intravenously=20
      administered drugs <A class=3D"cite-reflink bibr popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/19074827"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Zhao1">[7]</A>. NSCs are also able to cross =
the BBB,=20
      making them a potential platform for therapeutic antibody delivery =
to the=20
      brain. Previous studies have demonstrated that HB1.F3 cells, a =
clonal,=20
      well-characterized human NSC line <A class=3D"cite-reflink bibr =
popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/11951641"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Kim1">[8]</A>, can effectively express and =
deliver a=20
      variety of therapeutic agents to primary and metastatic tumor =
sites,=20
      including metastases to the brain <A class=3D"cite-reflink bibr =
popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/17183650"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Aboody1">[2]</A>, <A class=3D"cite-reflink =
bibr popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/16524944"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Aboody3">[4]</A>, <A class=3D"cite-reflink =
bibr popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/14670128"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Brown1">[5]</A>, <A class=3D"cite-reflink bibr =
popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/17210679"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Danks1">[6]</A>, <A class=3D"cite-reflink bibr =
popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/19127251"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Joo1">[9]</A>. Therefore, we hypothesized that =
NSCs=20
      could be used to enhance antibody-based therapies by delivering =
antibodies=20
      to previously inaccessible tumor foci, while minimizing the =
exposure of=20
      normal tissue to the therapeutic agent.</DIV>
      <DIV class=3Dp id=3D__pid544372>As a model system, we chose =
Herceptin=E2=84=A2=20
      (trastuzumab), a well characterized antibody therapy for=20
      HER2-overexpressing breast carcinoma, because HER2-overexpression =
is=20
      correlated with a poor prognosis and an increased incidence of CNS =

      metastases <A class=3D"cite-reflink bibr popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/17483330"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Palmieri1">[10]</A>. Trastuzumab is a =
humanized=20
      monoclonal antibody that targets the HER2 receptor, which is =
overexpressed=20
      in approximately 20=E2=80=9330% of human breast carcinomas <A=20
      class=3D"cite-reflink bibr popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/11406546"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Molina1">[11]</A>. Although the clinical use =
of=20
      trastuzumab has made measurable improvements in the prognosis of =
patients=20
      with HER2-overexpressing breast cancer, its effectiveness is =
limited <A=20
      class=3D"cite-reflink bibr popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/14750129"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Kute1">[12]</A>, <A class=3D"cite-reflink bibr =
popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/16322262"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Nahta1">[13]</A>. In addition, HER2 is =
expressed in many=20
      normal tissues, giving systemic HER2-targeted antibody therapy the =

      potential to cause toxicity in a subset of patients, including =
cardiac=20
      myopathy, congestive heart failure, and pulmonary toxicity <A=20
      class=3D"cite-reflink bibr popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/16291774"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Dimopoulou1">[14]</A>, <A=20
      class=3D"cite-reflink bibr popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/14749494"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Negro1">[15]</A>.</DIV>
      <DIV class=3D"p p-last" id=3D__pid544447>Here we report that =
HB1.F3 NSCs can=20
      be engineered to express and secrete functional full-length =
HER2-specific=20
      human immunoglobulin molecules that can selectively bind to and =
inhibit=20
      the proliferation of HER2-positive breast carcinoma cells. =
Furthermore,=20
      these antibody-secreting NSCs retain tropism to tumor cells <EM>in =

      vitro</EM> and can deliver anti-HER2 antibody to tumor foci <EM>in =

      vivo</EM>. Our data suggest that NSCs may represent a novel =
platform for=20
      delivery of therapeutic antibodies to metastatic breast=20
      carcinoma.</DIV></DIV></DIV>
      <DIV class=3Dsec id=3Ds2><SPAN></SPAN>
      <DIV class=3D"head1 section-title" id=3Ds2titletitle=20
      style=3D"TEXT-TRANSFORM: none">
      <DIV class=3Dother-sections>
      <UL class=3D"noext-menu noext-menu-hidden">
        <LI><A class=3Dfirst-link=20
        =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#">&nbsp;Othe=
r=20
        Sections=E2=96=BC</A>
        <UL class=3D"submenu head1">
          <LI class=3Dsubmenu-item><A class=3D"" =
style=3D"TEXT-TRANSFORM: none"=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#__abstractid=
136608">Abstract</A>
          <LI class=3Dsubmenu-item><A class=3D"" =
style=3D"TEXT-TRANSFORM: none"=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#s1">Introduc=
tion</A>
          <LI class=3D"submenu-item current-item"><A class=3D""=20
          style=3D"TEXT-TRANSFORM: none" onclick=3Dreturn(false)=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#">Results</A=
>
          <LI class=3Dsubmenu-item><A class=3D"" =
style=3D"TEXT-TRANSFORM: none"=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#s3">Discussi=
on</A>
          <LI class=3Dsubmenu-item><A class=3D"" =
style=3D"TEXT-TRANSFORM: none"=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#s4">Material=
s=20
          and Methods</A>
          <LI class=3Dsubmenu-item><A class=3D"" =
style=3D"TEXT-TRANSFORM: none"=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#__ref-listid=
486817">References</A></LI></UL></LI></UL></DIV>
      <DIV>Results</DIV></DIV>
      <DIV class=3Dsection-content id=3Ds2content>
      <DIV class=3D"sec sec-first" id=3Ds2a><SPAN></SPAN>
      <DIV class=3D"head2 head-separate">NSCs Can Express and Secrete =
Anti-HER2=20
      Antibody</DIV>
      <DIV class=3D"p p-first" id=3D__pid833693>To determine whether =
NSCs can=20
      express immunoglobulins, HB1.F3 NSCs were transiently =
co-transfected with=20
      plasmids encoding the heavy and light chains of an anti-HER2 =
antibody=20
      (HB1.F3.H2IgG) identical in sequence to trastuzumab. Intracellular =

      expression of human immunoglobulin in HB1.F3.H2IgG NSCs was =
visualized=20
      using immunocytochemistry. In contrast to parental HB1.F3 NSCs (<A =

      class=3D"fig-table-link fig figpopup" style=3D"TEXT-DECORATION: =
none"=20
      onclick=3D"startTarget(this, 'figure', 1024, 800)"=20
      =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/figure/pone-0=
008314-g001/"><SPAN=20
      style=3D"TEXT-DECORATION: underline">Fig. 1A</SPAN><SPAN=20
      class=3Dlarge-thumb-canvas><SPAN class=3Dlarge-thumb-canvas-1><IMG =

      class=3D"icon-reflink large-thumb" title=3D"Figure 1"=20
      style=3D"BORDER-RIGHT: 1px solid; BORDER-TOP: 1px solid; =
BORDER-LEFT: 1px solid; BORDER-BOTTOM: 1px solid"=20
      alt=3D"Figure 1"=20
      =
src=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/bin/pone.00083=
14.g001.gif"=20
      =
hires=3D"/pmc/articles/PMC2789379/bin/pone.0008314.g001.jpg"></SPAN></SPA=
N></A>),=20
      HB1.F3.H2IgG NSCs displayed a clear intracellular signal when =
stained with=20
      FITC-conjugated anti-human IgG (<A class=3D"fig-table-link fig =
figpopup"=20
      style=3D"TEXT-DECORATION: none"=20
      onclick=3D"startTarget(this, 'figure', 1024, 800)"=20
      =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/figure/pone-0=
008314-g001/"><SPAN=20
      style=3D"TEXT-DECORATION: underline">Fig. 1B</SPAN><SPAN=20
      class=3Dlarge-thumb-canvas><SPAN class=3Dlarge-thumb-canvas-1><IMG =

      class=3D"icon-reflink large-thumb" title=3D"Figure 1"=20
      style=3D"BORDER-RIGHT: 1px solid; BORDER-TOP: 1px solid; =
BORDER-LEFT: 1px solid; BORDER-BOTTOM: 1px solid"=20
      alt=3D"Figure 1"=20
      =
src=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/bin/pone.00083=
14.g001.gif"=20
      =
hires=3D"/pmc/articles/PMC2789379/bin/pone.0008314.g001.jpg"></SPAN></SPA=
N></A>).=20
      This signal was often punctate and localized to the cytoplasm, =
which is=20
      consistent with expected cellular localization within the =
endoplasmic=20
      reticulum and secretory vesicles. We next explored viral =
expression of=20
      anti-HER2 antibody in NSCs in order to prolong antibody =
expression.=20
      Trastuzumab heavy and light chains were reformatted into a =
bicistronic=20
      expression cassette and cloned into adenoviral and lentiviral =
vectors for=20
      transient and stable expression, respectively. Expression of human =

      immunoglobulin within adenovirally-transduced HB1.F3 NSCs=20
      (HB1.F3.Ad-H2IgG; <A class=3D"fig-table-link fig figpopup"=20
      style=3D"TEXT-DECORATION: none"=20
      onclick=3D"startTarget(this, 'figure', 1024, 800)"=20
      =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/figure/pone-0=
008314-g001/"><SPAN=20
      style=3D"TEXT-DECORATION: underline">Fig. 1C</SPAN><SPAN=20
      class=3Dlarge-thumb-canvas><SPAN class=3Dlarge-thumb-canvas-1><IMG =

      class=3D"icon-reflink large-thumb" title=3D"Figure 1"=20
      style=3D"BORDER-RIGHT: 1px solid; BORDER-TOP: 1px solid; =
BORDER-LEFT: 1px solid; BORDER-BOTTOM: 1px solid"=20
      alt=3D"Figure 1"=20
      =
src=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/bin/pone.00083=
14.g001.gif"=20
      =
hires=3D"/pmc/articles/PMC2789379/bin/pone.0008314.g001.jpg"></SPAN></SPA=
N></A>)=20
      and HB1.F3.Lenti-H2IgG, a stable cell line generated by lentiviral =

      transduction of HB1.F3 NSCs (<A class=3D"fig-table-link fig =
figpopup"=20
      style=3D"TEXT-DECORATION: none"=20
      onclick=3D"startTarget(this, 'figure', 1024, 800)"=20
      =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/figure/pone-0=
008314-g001/"><SPAN=20
      style=3D"TEXT-DECORATION: underline">Fig. 1D</SPAN><SPAN=20
      class=3Dlarge-thumb-canvas><SPAN class=3Dlarge-thumb-canvas-1><IMG =

      class=3D"icon-reflink large-thumb" title=3D"Figure 1"=20
      style=3D"BORDER-RIGHT: 1px solid; BORDER-TOP: 1px solid; =
BORDER-LEFT: 1px solid; BORDER-BOTTOM: 1px solid"=20
      alt=3D"Figure 1"=20
      =
src=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/bin/pone.00083=
14.g001.gif"=20
      =
hires=3D"/pmc/articles/PMC2789379/bin/pone.0008314.g001.jpg"></SPAN></SPA=
N></A>),=20
      was visualized using immunocytochemistry. These results were =
confirmed by=20
      intracellular flow cytometry (<A class=3D"fig-table-link fig =
figpopup"=20
      style=3D"TEXT-DECORATION: none"=20
      onclick=3D"startTarget(this, 'figure', 1024, 800)"=20
      =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/figure/pone-0=
008314-g001/"><SPAN=20
      style=3D"TEXT-DECORATION: underline">Fig. 1E</SPAN><SPAN=20
      class=3Dlarge-thumb-canvas><SPAN class=3Dlarge-thumb-canvas-1><IMG =

      class=3D"icon-reflink large-thumb" title=3D"Figure 1"=20
      style=3D"BORDER-RIGHT: 1px solid; BORDER-TOP: 1px solid; =
BORDER-LEFT: 1px solid; BORDER-BOTTOM: 1px solid"=20
      alt=3D"Figure 1"=20
      =
src=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/bin/pone.00083=
14.g001.gif"=20
      =
hires=3D"/pmc/articles/PMC2789379/bin/pone.0008314.g001.jpg"></SPAN></SPA=
N></A>).=20
      Both transient transfection with Lipofectamine and transduction =
with=20
      adenovirus resulted in a subpopulation of cells that experessed =
human IgG,=20
      as shown by the increased fluorescence intensity. In contrast, the =
stable=20
      HB1.F3.Lenti-H2IgG cell line showed a shift in green fluorescence=20
      intensity for the entire cell population, albeit at lower levels =
than with=20
      the transient expression methods. This is consistent with a stable =
cell=20
      line.</DIV>
      <DIV class=3Dcanvas-figure-ref-outer>
      <DIV class=3Dcanvas-figure-ref-inner><A id=3Dpone-0008314-g001=20
      name=3Dpone-0008314-g001></A>
      <TABLE class=3Dthumb-caption style=3D"CLEAR: both; WIDTH: 100%" =
cellSpacing=3D0=20
      cellPadding=3D0 border=3D0>
        <TBODY>
        <TR vAlign=3Dtop align=3Dleft>
          <TD class=3Dthumb-cell><A class=3D"icon-reflink figpopup"=20
            onclick=3D"startTarget(this, 'figure', 1024, 800)"=20
            =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/figure/pone-0=
008314-g001/">
            <DIV class=3Dthumb-ph><SPAN class=3Dlarge-thumb-canvas><SPAN =

            class=3Dlarge-thumb-canvas-1><IMG class=3D"icon-reflink =
large-thumb"=20
            title=3D"Figure 1"=20
            style=3D"BORDER-RIGHT: 1px solid; BORDER-TOP: 1px solid; =
BORDER-LEFT: 1px solid; BORDER-BOTTOM: 1px solid"=20
            alt=3D"Figure 1"=20
            =
src=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/bin/pone.00083=
14.g001.gif"=20
            =
hires=3D"/pmc/articles/PMC2789379/bin/pone.0008314.g001.jpg"></SPAN></SPA=
N>
            <DIV class=3Dsmall-thumb-canvas>
            <DIV class=3Dsmall-thumb-canvas-1><IMG=20
            class=3D"icon-reflink small-thumb" title=3D"Figure 1" =
alt=3D"Figure 1"=20
            =
src=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/bin/pone.00083=
14.g001.gif"></DIV></DIV></DIV></A></TD>
          <TD class=3Dcaption-cell>
            <DIV class=3Dcaption-ph><A class=3Dside-caption=20
            onclick=3D"startTarget(this, 'figure', 1024, 800)"=20
            =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/figure/pone-0=
008314-g001/"><STRONG>Figure=20
            1</STRONG></A>
            <DIV =
class=3Dfigure-table-caption-in-article><SPAN>Expression of human=20
            IgG in NSCs.</SPAN></DIV>
            <DIV=20
      =
class=3Dfigure-table-caption-in-article></DIV></DIV></TD></TR></TBODY></T=
ABLE>
      <DIV class=3Dfigure-table-caption-in-article></DIV></DIV></DIV>
      <DIV style=3D"CLEAR: both"></DIV>
      <DIV class=3D"p p-last" id=3D__pid833811>To determine whether the =
NSC-secreted=20
      anti-HER2 antibody binds specifically to the HER2 receptor, =
HB1.F3-H2IgG=20
      cells were co-cultured overnight with either MCF7 human breast =
cancer=20
      cells that express low levels of HER2, or MCF7/HER2 cells, an MCF7 =
line=20
      stably transfected to overexpress HER2 <A=20
      class=3D"cite-reflink bibr popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/8095168"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Benz1">[16]</A>. Breast cancer cells were =
pre-labeled=20
      with CM-DiI to visually distinguish them from NSCs in co-culture.=20
      MCF7/HER2 cells in the vicinity of transfected NSCs were strongly =
labeled=20
      with human IgG (<A class=3D"fig-table-link fig figpopup"=20
      style=3D"TEXT-DECORATION: none"=20
      onclick=3D"startTarget(this, 'figure', 1024, 800)"=20
      =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/figure/pone-0=
008314-g002/"><SPAN=20
      style=3D"TEXT-DECORATION: underline">Fig. 2B</SPAN><SPAN=20
      class=3Dlarge-thumb-canvas><SPAN class=3Dlarge-thumb-canvas-1><IMG =

      class=3D"icon-reflink large-thumb" title=3D"Figure 2"=20
      style=3D"BORDER-RIGHT: 1px solid; BORDER-TOP: 1px solid; =
BORDER-LEFT: 1px solid; BORDER-BOTTOM: 1px solid"=20
      alt=3D"Figure 2"=20
      =
src=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/bin/pone.00083=
14.g002.gif"=20
      =
hires=3D"/pmc/articles/PMC2789379/bin/pone.0008314.g002.jpg"></SPAN></SPA=
N></A>).=20
      In contrast, we did not detect any human immunoglobulin bound to =
the=20
      surface of neighboring MCF7 cells (<A class=3D"fig-table-link fig =
figpopup"=20
      style=3D"TEXT-DECORATION: none"=20
      onclick=3D"startTarget(this, 'figure', 1024, 800)"=20
      =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/figure/pone-0=
008314-g002/"><SPAN=20
      style=3D"TEXT-DECORATION: underline">Fig. 2A</SPAN><SPAN=20
      class=3Dlarge-thumb-canvas><SPAN class=3Dlarge-thumb-canvas-1><IMG =

      class=3D"icon-reflink large-thumb" title=3D"Figure 2"=20
      style=3D"BORDER-RIGHT: 1px solid; BORDER-TOP: 1px solid; =
BORDER-LEFT: 1px solid; BORDER-BOTTOM: 1px solid"=20
      alt=3D"Figure 2"=20
      =
src=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/bin/pone.00083=
14.g002.gif"=20
      =
hires=3D"/pmc/articles/PMC2789379/bin/pone.0008314.g002.jpg"></SPAN></SPA=
N></A>).=20
      To confirm specificity, supernatant from transfected or transduced =
HB1.F3=20
      cells was incubated with MCF7, MCF7/HER2, or BT474, a human breast =
cancer=20
      cell line that endogenously overexpresses HER2. Antibody bound to =
breast=20
      cancer cells was detected by flow cytometry (<A=20
      class=3D"fig-table-link fig figpopup" style=3D"TEXT-DECORATION: =
none"=20
      onclick=3D"startTarget(this, 'figure', 1024, 800)"=20
      =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/figure/pone-0=
008314-g002/"><SPAN=20
      style=3D"TEXT-DECORATION: underline">Fig. 2C</SPAN><SPAN=20
      class=3Dlarge-thumb-canvas><SPAN class=3Dlarge-thumb-canvas-1><IMG =

      class=3D"icon-reflink large-thumb" title=3D"Figure 2"=20
      style=3D"BORDER-RIGHT: 1px solid; BORDER-TOP: 1px solid; =
BORDER-LEFT: 1px solid; BORDER-BOTTOM: 1px solid"=20
      alt=3D"Figure 2"=20
      =
src=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/bin/pone.00083=
14.g002.gif"=20
      =
hires=3D"/pmc/articles/PMC2789379/bin/pone.0008314.g002.jpg"></SPAN></SPA=
N></A>),=20
      and significant quantities of human IgG were detected on the =
surface of=20
      both HER2-overexpressing cell lines following incubation with =
supernatant=20
      from HB1.F3-H2IgG and HB1.F3.Ad-H2IgG NSCs. Supernatant from =
stable=20
      HB1.F3.Lenti-H2IgG NSCs also labeled HER2-overexpressing breast =
cancer=20
      cells, but to a lesser extent. This result is consistent with the =
lower=20
      expression levels observed by intracellular flow cytometry of=20
      HB1.F3.Lenti-H2IgG cells. Importantly, each supernatant labeled =
MCF7 cells=20
      between one and two logs less than either of the =
HER2-overexpressing=20
      breast cancer cell lines. These findings demonstrate the =
NSC-secreted=20
      antibody is specific for HER2.</DIV>
      <DIV class=3Dcanvas-figure-ref-outer>
      <DIV class=3Dcanvas-figure-ref-inner><A id=3Dpone-0008314-g002=20
      name=3Dpone-0008314-g002></A>
      <TABLE class=3Dthumb-caption style=3D"CLEAR: both; WIDTH: 100%" =
cellSpacing=3D0=20
      cellPadding=3D0 border=3D0>
        <TBODY>
        <TR vAlign=3Dtop align=3Dleft>
          <TD class=3Dthumb-cell><A class=3D"icon-reflink figpopup"=20
            onclick=3D"startTarget(this, 'figure', 1024, 800)"=20
            =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/figure/pone-0=
008314-g002/">
            <DIV class=3Dthumb-ph><SPAN class=3Dlarge-thumb-canvas><SPAN =

            class=3Dlarge-thumb-canvas-1><IMG class=3D"icon-reflink =
large-thumb"=20
            title=3D"Figure 2"=20
            style=3D"BORDER-RIGHT: 1px solid; BORDER-TOP: 1px solid; =
BORDER-LEFT: 1px solid; BORDER-BOTTOM: 1px solid"=20
            alt=3D"Figure 2"=20
            =
src=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/bin/pone.00083=
14.g002.gif"=20
            =
hires=3D"/pmc/articles/PMC2789379/bin/pone.0008314.g002.jpg"></SPAN></SPA=
N>
            <DIV class=3Dsmall-thumb-canvas>
            <DIV class=3Dsmall-thumb-canvas-1><IMG=20
            class=3D"icon-reflink small-thumb" title=3D"Figure 2" =
alt=3D"Figure 2"=20
            =
src=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/bin/pone.00083=
14.g002.gif"></DIV></DIV></DIV></A></TD>
          <TD class=3Dcaption-cell>
            <DIV class=3Dcaption-ph><A class=3Dside-caption=20
            onclick=3D"startTarget(this, 'figure', 1024, 800)"=20
            =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/figure/pone-0=
008314-g002/"><STRONG>Figure=20
            2</STRONG></A>
            <DIV =
class=3Dfigure-table-caption-in-article><SPAN>NSC-secreted human=20
            IgG specifically binds HER2.</SPAN></DIV>
            <DIV=20
      =
class=3Dfigure-table-caption-in-article></DIV></DIV></TD></TR></TBODY></T=
ABLE>
      <DIV class=3Dfigure-table-caption-in-article></DIV></DIV></DIV>
      <DIV style=3D"CLEAR: both"></DIV></DIV>
      <DIV class=3Dsec id=3Ds2b><SPAN></SPAN>
      <DIV class=3D"head2 head-separate">NSC-Secreted IgG Is =
Functionally=20
      Equivalent to Trastuzumab</DIV>
      <DIV class=3D"p p-first" id=3D__pid821685>To directly compare =
trastuzumab and=20
      NSC-secreted anti-HER2 antibody (F3-IgG), F3-IgG was purified from =
the=20
      supernatant of transfected HB1.F3 cells. Trastuzumab and F3-IgG =
were=20
      analyzed by SDS-PAGE under reducing and non-reducing conditions. =
Both=20
      antibodies showed an apparent molecular mass of 150 kDa under =
non-reducing=20
      conditions and two major bands indicative of the heavy (50 kDa) =
and light=20
      (25 kDa) chains under reducing conditions (data not shown). This =
suggests=20
      the two antibodies have a similar molecular composition.</DIV>
      <DIV class=3Dp id=3D__pid821692>To confirm the specificity of =
F3-IgG, purified=20
      F3-IgG was added directly to target cells and binding was detected =
by flow=20
      cytometry. At all concentrations tested, trastuzumab and purified =
F3-IgG=20
      bound equally well to MCF7/HER2 and BT474, as indicated by similar =
mean=20
      fluorescence intensities of assayed target cells (<A=20
      class=3D"fig-table-link fig figpopup" style=3D"TEXT-DECORATION: =
none"=20
      onclick=3D"startTarget(this, 'figure', 1024, 800)"=20
      =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/figure/pone-0=
008314-g003/"><SPAN=20
      style=3D"TEXT-DECORATION: underline">Fig. 3A</SPAN><SPAN=20
      class=3Dlarge-thumb-canvas><SPAN class=3Dlarge-thumb-canvas-1><IMG =

      class=3D"icon-reflink large-thumb" title=3D"Figure 3"=20
      style=3D"BORDER-RIGHT: 1px solid; BORDER-TOP: 1px solid; =
BORDER-LEFT: 1px solid; BORDER-BOTTOM: 1px solid"=20
      alt=3D"Figure 3"=20
      =
src=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/bin/pone.00083=
14.g003.gif"=20
      =
hires=3D"/pmc/articles/PMC2789379/bin/pone.0008314.g003.jpg"></SPAN></SPA=
N></A>).=20
      A non-specific isotype control antibody (human IgG1) showed no =
reactivity.=20
      Minimal labeling of MCF7 cells was observed for both trastuzumab =
and=20
      F3-IgG. This indicates that F3-IgG binds to HER2 protein =
specifically and=20
      with an affinity comparable to that of trastuzumab, which suggests =
that it=20
      should have similar anti-tumor efficacy.</DIV>
      <DIV class=3Dcanvas-figure-ref-outer>
      <DIV class=3Dcanvas-figure-ref-inner><A id=3Dpone-0008314-g003=20
      name=3Dpone-0008314-g003></A>
      <TABLE class=3Dthumb-caption style=3D"CLEAR: both; WIDTH: 100%" =
cellSpacing=3D0=20
      cellPadding=3D0 border=3D0>
        <TBODY>
        <TR vAlign=3Dtop align=3Dleft>
          <TD class=3Dthumb-cell><A class=3D"icon-reflink figpopup"=20
            onclick=3D"startTarget(this, 'figure', 1024, 800)"=20
            =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/figure/pone-0=
008314-g003/">
            <DIV class=3Dthumb-ph><SPAN class=3Dlarge-thumb-canvas><SPAN =

            class=3Dlarge-thumb-canvas-1><IMG class=3D"icon-reflink =
large-thumb"=20
            title=3D"Figure 3"=20
            style=3D"BORDER-RIGHT: 1px solid; BORDER-TOP: 1px solid; =
BORDER-LEFT: 1px solid; BORDER-BOTTOM: 1px solid"=20
            alt=3D"Figure 3"=20
            =
src=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/bin/pone.00083=
14.g003.gif"=20
            =
hires=3D"/pmc/articles/PMC2789379/bin/pone.0008314.g003.jpg"></SPAN></SPA=
N>
            <DIV class=3Dsmall-thumb-canvas>
            <DIV class=3Dsmall-thumb-canvas-1><IMG=20
            class=3D"icon-reflink small-thumb" title=3D"Figure 3" =
alt=3D"Figure 3"=20
            =
src=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/bin/pone.00083=
14.g003.gif"></DIV></DIV></DIV></A></TD>
          <TD class=3Dcaption-cell>
            <DIV class=3Dcaption-ph><A class=3Dside-caption=20
            onclick=3D"startTarget(this, 'figure', 1024, 800)"=20
            =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/figure/pone-0=
008314-g003/"><STRONG>Figure=20
            3</STRONG></A>
            <DIV =
class=3Dfigure-table-caption-in-article><SPAN>NSC-secreted=20
            anti-HER2 antibody is functionally equivalent to=20
            trastuzumab.</SPAN></DIV>
            <DIV=20
      =
class=3Dfigure-table-caption-in-article></DIV></DIV></TD></TR></TBODY></T=
ABLE>
      <DIV class=3Dfigure-table-caption-in-article></DIV></DIV></DIV>
      <DIV style=3D"CLEAR: both"></DIV>
      <DIV class=3D"p p-last" id=3D__pid821750>To assess the ability of =
F3-IgG to=20
      inhibit the proliferation of HER2-overexpressing breast carcinoma =
cells,=20
      we measured the proliferation of BT474, MCF7/HER2 and MCF7 breast =
cancer=20
      cell lines in the presence of trastuzumab, F3-IgG, or an =
isotype-matched=20
      control antibody. F3-IgG significantly inhibited the proliferation =
of=20
      BT474 cells in a dose-dependent manner, comparable to the =
trastuzumab (<A=20
      class=3D"fig-table-link fig figpopup" style=3D"TEXT-DECORATION: =
none"=20
      onclick=3D"startTarget(this, 'figure', 1024, 800)"=20
      =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/figure/pone-0=
008314-g003/"><SPAN=20
      style=3D"TEXT-DECORATION: underline">Fig. 3B</SPAN><SPAN=20
      class=3Dlarge-thumb-canvas><SPAN class=3Dlarge-thumb-canvas-1><IMG =

      class=3D"icon-reflink large-thumb" title=3D"Figure 3"=20
      style=3D"BORDER-RIGHT: 1px solid; BORDER-TOP: 1px solid; =
BORDER-LEFT: 1px solid; BORDER-BOTTOM: 1px solid"=20
      alt=3D"Figure 3"=20
      =
src=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/bin/pone.00083=
14.g003.gif"=20
      =
hires=3D"/pmc/articles/PMC2789379/bin/pone.0008314.g003.jpg"></SPAN></SPA=
N></A>).=20
      As expected, MCF7 cells were not affected by treatment with either =

      trastuzumab or F3-IgG. F3-IgG did not inhibit the proliferation of =

      MCF7/HER2 cells, which is consistent with previously published =
reports for=20
      trastuzumab <A class=3D"cite-reflink bibr popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/8095168"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Benz1">[16]</A>, <A class=3D"cite-reflink bibr =
popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/15199112"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Shou1">[17]</A>.</DIV></DIV>
      <DIV class=3D"sec sec-last" id=3Ds2c><SPAN></SPAN>
      <DIV class=3D"head2 head-separate">Antibody-Secreting NSCs Display =
Tumor=20
      Tropism and Deliver Antibody to Breast Cancer Xenografts</DIV>
      <DIV class=3D"p p-first" id=3D__pid918208>In order for stem cell =
targeting of=20
      antibodies to be clinically relevant, immunoglobulin-secreting =
NSCs must=20
      retain their migratory tumor-tropic properties. We tested the =
migration of=20
      transfected NSCs <EM>in vitro</EM> using a chemotaxis assay in =
which cells=20
      must actively migrate through a semi-permeable membrane in =
response to a=20
      cytokine gradient. Both parental HB1.F3 NSCs and NSCs expressing =
intact=20
      anti-HER2 immunoglobulin showed preferential <EM>in vitro</EM> =
migration=20
      to tumor cell-conditioned media. Although we observed fewer =
migrated=20
      anti-HER2-expressing NSCs than untransfected NSCs, both cell types =
showed=20
      a statistically significant tropism to MCF7/HER2 conditioned =
medium=20
      relative to BSA control (<A class=3D"fig-table-link fig figpopup"=20
      style=3D"TEXT-DECORATION: none"=20
      onclick=3D"startTarget(this, 'figure', 1024, 800)"=20
      =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/figure/pone-0=
008314-g004/"><SPAN=20
      style=3D"TEXT-DECORATION: underline">Fig. 4</SPAN><SPAN=20
      class=3Dlarge-thumb-canvas><SPAN class=3Dlarge-thumb-canvas-1><IMG =

      class=3D"icon-reflink large-thumb" title=3D"Figure 4"=20
      style=3D"BORDER-RIGHT: 1px solid; BORDER-TOP: 1px solid; =
BORDER-LEFT: 1px solid; BORDER-BOTTOM: 1px solid"=20
      alt=3D"Figure 4"=20
      =
src=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/bin/pone.00083=
14.g004.gif"=20
      =
hires=3D"/pmc/articles/PMC2789379/bin/pone.0008314.g004.jpg"></SPAN></SPA=
N></A>).=20
      This result indicates that immunoglobulin-expressing HB1.F3 NSCs =
would=20
      likely maintain the <EM>in vivo</EM> tumor tropism of the parental =
NSC=20
      line.</DIV>
      <DIV class=3Dcanvas-figure-ref-outer>
      <DIV class=3Dcanvas-figure-ref-inner><A id=3Dpone-0008314-g004=20
      name=3Dpone-0008314-g004></A>
      <TABLE class=3Dthumb-caption style=3D"CLEAR: both; WIDTH: 100%" =
cellSpacing=3D0=20
      cellPadding=3D0 border=3D0>
        <TBODY>
        <TR vAlign=3Dtop align=3Dleft>
          <TD class=3Dthumb-cell><A class=3D"icon-reflink figpopup"=20
            onclick=3D"startTarget(this, 'figure', 1024, 800)"=20
            =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/figure/pone-0=
008314-g004/">
            <DIV class=3Dthumb-ph><SPAN class=3Dlarge-thumb-canvas><SPAN =

            class=3Dlarge-thumb-canvas-1><IMG class=3D"icon-reflink =
large-thumb"=20
            title=3D"Figure 4"=20
            style=3D"BORDER-RIGHT: 1px solid; BORDER-TOP: 1px solid; =
BORDER-LEFT: 1px solid; BORDER-BOTTOM: 1px solid"=20
            alt=3D"Figure 4"=20
            =
src=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/bin/pone.00083=
14.g004.gif"=20
            =
hires=3D"/pmc/articles/PMC2789379/bin/pone.0008314.g004.jpg"></SPAN></SPA=
N>
            <DIV class=3Dsmall-thumb-canvas>
            <DIV class=3Dsmall-thumb-canvas-1><IMG=20
            class=3D"icon-reflink small-thumb" title=3D"Figure 4" =
alt=3D"Figure 4"=20
            =
src=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/bin/pone.00083=
14.g004.gif"></DIV></DIV></DIV></A></TD>
          <TD class=3Dcaption-cell>
            <DIV class=3Dcaption-ph><A class=3Dside-caption=20
            onclick=3D"startTarget(this, 'figure', 1024, 800)"=20
            =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/figure/pone-0=
008314-g004/"><STRONG>Figure=20
            4</STRONG></A>
            <DIV class=3Dfigure-table-caption-in-article><SPAN><EM>In =
vitro</EM>=20
            migration of NSCs to breast carcinoma conditioned=20
media.</SPAN></DIV>
            <DIV=20
      =
class=3Dfigure-table-caption-in-article></DIV></DIV></TD></TR></TBODY></T=
ABLE>
      <DIV class=3Dfigure-table-caption-in-article></DIV></DIV></DIV>
      <DIV style=3D"CLEAR: both"></DIV>
      <DIV class=3Dp id=3D__pid918281>We next tested the ability of=20
      antibody-expressing NSCs to deliver anti-HER2 antibodies to tumor =
foci=20
      <EM>in vivo</EM> using a xenograft nude-beige mouse model.=20
      Intravenously-injected parental and transduced HB1.F3 NSCs were =
detected=20
      within the tumor mass of each treated animal by =
immunohistochemistry.=20
      Tumor sections from animals receiving NSCs showed a patchy =
distribution of=20
      NSCs (CM-DiI labeled, red) within the tumor. In contrast, tumor =
sections=20
      from mice receiving trastuzumab injections showed no red stained =
cells (<A=20
      class=3D"fig-table-link fig figpopup" style=3D"TEXT-DECORATION: =
none"=20
      onclick=3D"startTarget(this, 'figure', 1024, 800)"=20
      =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/figure/pone-0=
008314-g005/"><SPAN=20
      style=3D"TEXT-DECORATION: underline">Fig. 5</SPAN><SPAN=20
      class=3Dlarge-thumb-canvas><SPAN class=3Dlarge-thumb-canvas-1><IMG =

      class=3D"icon-reflink large-thumb" title=3D"Figure 5"=20
      style=3D"BORDER-RIGHT: 1px solid; BORDER-TOP: 1px solid; =
BORDER-LEFT: 1px solid; BORDER-BOTTOM: 1px solid"=20
      alt=3D"Figure 5"=20
      =
src=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/bin/pone.00083=
14.g005.gif"=20
      =
hires=3D"/pmc/articles/PMC2789379/bin/pone.0008314.g005.jpg"></SPAN></SPA=
N></A>).=20
      The presence of NSCs within the tumor mass was confirmed by =
detection of=20
      v<EM>-myc</EM> DNA using nested PCR. A 293 bp PCR product was =
detected in=20
      the tumors of every mouse treated with HB1.F3, HB1.F3.Ad-H2IgG, or =

      HB1.F3.Lenti-H2IgG. In contrast, no PCR product was detected in =
tumors=20
      from mice treated with trastuzumab alone. Tumor sections were then =
stained=20
      with FITC-conjugated anti-human IgG. Tumor sections from=20
      trastuzumab-injected animals showed patches of bright green =
cobblestone=20
      patterns, indicative of antibody bound to tumor cell membranes. As =

      expected, trastuzumab distribution was heterogeneous and localized =
in the=20
      vicinity of tumor vasculature. Tumor sections from mice treated =
with=20
      HB1.F3.Ad-H2IgG and HB1.F3.Lenti-H2IgG also showed patches of =
green=20
      cobblestone patterns throughout the tumor mass. =
Antibody-expressing NSC=20
      appear yellow, due to the presence of both CM-DiI and =
FITC-conjugated=20
      anti-human IgG. Parental HB1.F3 NSCs showed only background levels =
of=20
      green fluorescence and tumor sections from mice injected with =
these NSCs=20
      did not exhibit the green cobblestone pattern associated with=20
      membrane-bound antibody.</DIV>
      <DIV class=3Dcanvas-figure-ref-outer>
      <DIV class=3Dcanvas-figure-ref-inner><A id=3Dpone-0008314-g005=20
      name=3Dpone-0008314-g005></A>
      <TABLE class=3Dthumb-caption style=3D"CLEAR: both; WIDTH: 100%" =
cellSpacing=3D0=20
      cellPadding=3D0 border=3D0>
        <TBODY>
        <TR vAlign=3Dtop align=3Dleft>
          <TD class=3Dthumb-cell><A class=3D"icon-reflink figpopup"=20
            onclick=3D"startTarget(this, 'figure', 1024, 800)"=20
            =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/figure/pone-0=
008314-g005/">
            <DIV class=3Dthumb-ph><SPAN class=3Dlarge-thumb-canvas><SPAN =

            class=3Dlarge-thumb-canvas-1><IMG class=3D"icon-reflink =
large-thumb"=20
            title=3D"Figure 5"=20
            style=3D"BORDER-RIGHT: 1px solid; BORDER-TOP: 1px solid; =
BORDER-LEFT: 1px solid; BORDER-BOTTOM: 1px solid"=20
            alt=3D"Figure 5"=20
            =
src=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/bin/pone.00083=
14.g005.gif"=20
            =
hires=3D"/pmc/articles/PMC2789379/bin/pone.0008314.g005.jpg"></SPAN></SPA=
N>
            <DIV class=3Dsmall-thumb-canvas>
            <DIV class=3Dsmall-thumb-canvas-1><IMG=20
            class=3D"icon-reflink small-thumb" title=3D"Figure 5" =
alt=3D"Figure 5"=20
            =
src=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/bin/pone.00083=
14.g005.gif"></DIV></DIV></DIV></A></TD>
          <TD class=3Dcaption-cell>
            <DIV class=3Dcaption-ph><A class=3Dside-caption=20
            onclick=3D"startTarget(this, 'figure', 1024, 800)"=20
            =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/figure/pone-0=
008314-g005/"><STRONG>Figure=20
            5</STRONG></A>
            <DIV class=3Dfigure-table-caption-in-article><SPAN>NSCs =
target breast=20
            carcinoma and can deliver anti-HER2 antibody <EM>in=20
            vivo</EM>.</SPAN></DIV>
            <DIV=20
      =
class=3Dfigure-table-caption-in-article></DIV></DIV></TD></TR></TBODY></T=
ABLE>
      <DIV class=3Dfigure-table-caption-in-article></DIV></DIV></DIV>
      <DIV style=3D"CLEAR: both"></DIV>
      <DIV class=3D"p p-last" id=3D__pid535073>Of note, quantitative =
ELISA revealed=20
      significant quantities of human IgG in the blood of =
trastuzumab-injected=20
      mice. In contrast, mice treated with antibody-expressing NSCs =
showed=20
      anti-HER2 IgG at the tumor site, but no human IgG was detectable =
in the=20
      blood (data not shown). Taken together, these data indicate that =
anti-HER2=20
      IgG-expressing NSCs can deliver antibody selectively to tumor foci =
<EM>in=20
      vivo</EM>.</DIV></DIV></DIV></DIV>
      <DIV class=3Dsec id=3Ds3><SPAN></SPAN>
      <DIV class=3D"head1 section-title" id=3Ds3titletitle=20
      style=3D"TEXT-TRANSFORM: none">
      <DIV class=3Dother-sections>
      <UL class=3D"noext-menu noext-menu-hidden">
        <LI><A class=3Dfirst-link=20
        =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#">&nbsp;Othe=
r=20
        Sections=E2=96=BC</A>
        <UL class=3D"submenu head1">
          <LI class=3Dsubmenu-item><A class=3D"" =
style=3D"TEXT-TRANSFORM: none"=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#__abstractid=
136608">Abstract</A>
          <LI class=3Dsubmenu-item><A class=3D"" =
style=3D"TEXT-TRANSFORM: none"=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#s1">Introduc=
tion</A>
          <LI class=3Dsubmenu-item><A class=3D"" =
style=3D"TEXT-TRANSFORM: none"=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#s2">Results<=
/A>
          <LI class=3D"submenu-item current-item"><A class=3D""=20
          style=3D"TEXT-TRANSFORM: none" onclick=3Dreturn(false)=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#">Discussion=
</A>
          <LI class=3Dsubmenu-item><A class=3D"" =
style=3D"TEXT-TRANSFORM: none"=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#s4">Material=
s=20
          and Methods</A>
          <LI class=3Dsubmenu-item><A class=3D"" =
style=3D"TEXT-TRANSFORM: none"=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#__ref-listid=
486817">References</A></LI></UL></LI></UL></DIV>
      <DIV>Discussion</DIV></DIV>
      <DIV class=3Dsection-content id=3Ds3content>
      <DIV class=3D"p p-first" id=3D__pid535090>Overexpression of HER2 =
is a marker=20
      for poor prognosis in breast cancer and is often correlated with =
increased=20
      metastasis, including to the CNS <A class=3D"cite-reflink bibr =
popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/18936791"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Melisko1">[18]</A>, <A class=3D"cite-reflink =
bibr popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/19008049"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Nielsen1">[19]</A>. Trastuzumab directly =
inhibits the=20
      proliferation of HER2-overexpressing breast cancer cells and =
induces=20
      immune-mediated killing of target cancer cells through =
antibody-dependent=20
      cellular cytotoxicity <A class=3D"cite-reflink bibr popnode"=20
      =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#pone.0008314=
-Spector1"=20
      rid=3D"pone.0008314-Spector1">[20]</A>. However, trastuzumab is =
unable to=20
      cross the BBB, and therefore cannot be used to treat CNS =
metastases.=20
      Importantly, NSCs can target breast cancer metastasis in the brain =
<A=20
      class=3D"cite-reflink bibr popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/19127251"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Joo1">[9]</A> and can penetrate deep and =
hypoxic regions=20
      of solid tumors <A class=3D"cite-reflink bibr popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/19074827"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Zhao1">[7]</A>. Therefore, we examined the =
feasibility=20
      of expressing therapeutic antibodies in tumor-tropic human NSCs, =
with the=20
      ultimate goal of using such NSCs as a platform for delivery of =
anti-HER2=20
      antibody to otherwise inaccessible tumor foci.</DIV>
      <DIV class=3Dp id=3D__pid535151>NSCs have been successfully =
engineered to=20
      express and deliver a broad range of recombinant therapeutic =
proteins to=20
      tumor foci <A class=3D"cite-reflink bibr popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/18369324"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Aboody2">[3]</A>. However, antibodies are =
complex=20
      tetrameric molecules, that are normally expressed only by =
lymphocytes and=20
      a few other specialized cells. Whether NSCs are capable of =
expressing and=20
      secreting such complex molecules was previously unknown. Here, we =
have=20
      demonstrated that NSCs can express and secrete intact =
immunoglobulin while=20
      retaining their inherent tumor tropism. In addition, F3-IgG binds =
to HER2=20
      specifically and inhibits the proliferation of HER2-overexpressing =
breast=20
      cancer cells.</DIV>
      <DIV class=3Dp id=3D__pid535169>In our initial experiments, we =
transiently=20
      co-transfected trastuzumab heavy and light chains with =
Lipofectamine to=20
      achieve trastuzumab expression in HB1.F3 NSCs. Although this =
method was=20
      successful in generating high levels of human IgG in HB1.F3 NSCs,=20
      expression was limited to 3=E2=80=934 days and caused =
unpredictable toxicity to=20
      the NSCs. We therefore chose to pursue two alternative viral =
transduction=20
      strategies to prolong antibody expression. Our laboratory has =
previously=20
      used adenoviral expression as a means to transiently express =
therapeutic=20
      transgenes <A class=3D"cite-reflink bibr popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/17183650"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Aboody1">[2]</A>, <A class=3D"cite-reflink =
bibr popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/17210679"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Danks1">[6]</A>. We have found that adenoviral =

      transduction results in high levels of transgene expression for at =
least=20
      two weeks. We have also generated a stable anti-HER2 =
IgG-expressing NSC=20
      line (HB1.F3.Lenti-H2IgG). In this stable line, antibody =
expression is=20
      prolonged, but at significantly lower levels than observed with=20
      adenovirally-transduced NSCs (HB1.F3.Ad-H2IgG). Both of these =
strategies=20
      resulted in antibody-expressing NSCs capable of achieving =
tumor-specific=20
      antibody delivery <EM>in vivo</EM>. Our ability to detect =
anti-HER2=20
      antibody at the tumor site but not in the blood of NSC-treated =
mice=20
      suggests that this approach could have robust localized anti-tumor =
effect,=20
      while minimizing the systemic toxicity associated with traditional =

      trastuzumab therapy.</DIV>
      <DIV class=3Dp id=3D__pid162062>The use of NSCs to target =
antibodies=20
      specifically to tumor foci has broad implications for the field of =

      antibody therapy in cancer and other diseases. In addition to =
improving=20
      distribution of antibodies to the CNS and within malignant solid =
tumors,=20
      this strategy could expand the number of targets to which =
antibodies can=20
      be directed. Currently, molecular targets for cancer therapy must =
either=20
      be exclusively expressed by tumor cells or expressed at =
significantly=20
      higher levels in tumors than in normal tissues. Because the tumor=20
      specificity of NSC-mediated immunotherapy is endowed by the NSCs, =
antigens=20
      on tumor cells can likely be safely targeted, regardless of =
whether they=20
      are present in healthy tissues.</DIV>
      <DIV class=3D"p p-last" id=3D__pid535196>We conclude that =
tumor-tropic human=20
      NSCs can be genetically modified to secrete intact therapeutic =
antibodies.=20
      The data presented here provide the first fundamental step in the=20
      development of a stem cell-based cancer immunotherapy. Such a =
therapeutic=20
      platform has significant clinical implications for improving the =
treatment=20
      of metastatic breast carcinoma and other malignant solid=20
      tumors.</DIV></DIV></DIV>
      <DIV class=3Dsec id=3Ds4><SPAN></SPAN>
      <DIV class=3D"head1 section-title" id=3Ds4titletitle=20
      style=3D"TEXT-TRANSFORM: none">
      <DIV class=3Dother-sections>
      <UL class=3D"noext-menu noext-menu-hidden">
        <LI><A class=3Dfirst-link=20
        =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#">&nbsp;Othe=
r=20
        Sections=E2=96=BC</A>
        <UL class=3D"submenu head1">
          <LI class=3Dsubmenu-item><A class=3D"" =
style=3D"TEXT-TRANSFORM: none"=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#__abstractid=
136608">Abstract</A>
          <LI class=3Dsubmenu-item><A class=3D"" =
style=3D"TEXT-TRANSFORM: none"=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#s1">Introduc=
tion</A>
          <LI class=3Dsubmenu-item><A class=3D"" =
style=3D"TEXT-TRANSFORM: none"=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#s2">Results<=
/A>
          <LI class=3Dsubmenu-item><A class=3D"" =
style=3D"TEXT-TRANSFORM: none"=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#s3">Discussi=
on</A>
          <LI class=3D"submenu-item current-item"><A class=3D""=20
          style=3D"TEXT-TRANSFORM: none" onclick=3Dreturn(false)=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#">Materials =

          and Methods</A>
          <LI class=3Dsubmenu-item><A class=3D"" =
style=3D"TEXT-TRANSFORM: none"=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#__ref-listid=
486817">References</A></LI></UL></LI></UL></DIV>
      <DIV>Materials and Methods</DIV></DIV>
      <DIV class=3Dsection-content id=3Ds4content>
      <DIV class=3D"sec sec-first" id=3Ds4a><SPAN></SPAN>
      <DIV class=3D"head2 head-separate">Vector Construction and=20
Purification</DIV>
      <DIV class=3D"p p-first-last" id=3D__pid162093>DNA encoding the =
trastuzumab=20
      scFv molecule (hu4D5v8) was generated as described previously <A=20
      class=3D"cite-reflink bibr popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/15316127"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Yazaki1">[21]</A>. The genes encoding the =
variable=20
      domains were individually inserted on to the human IgG1 heavy and =
light=20
      chains by splice-overlap PCR using the anti-CEA hT84.66-M5A =
antibody as a=20
      template and cloned into glutamine synthetase vectors (Lonza =
Biologics,=20
      Slough, UK) as previously described <A class=3D"cite-reflink bibr =
popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/15316127"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Yazaki1">[21]</A>. To create viral expression =
vectors, a=20
      bicistronic construct was created. Briefly, trastuzumab heavy and =
light=20
      chain sequences were amplified with PCR and a truncated FMDV 2A =
peptide=20
      sequence was inserted between them by splice overlap extension. =
This=20
      expression construct was inserted into the pENTR vector of =
Invitrogen's=20
      Gateway system using the D-TOPO cloning kit. Entry vector =
constructs were=20
      recombined into adenoviral (pAd, Invitrogen) or lentiviral =
(pCSC-Zeo with=20
      Gateway recombination sites cloned into the multiple cloning site) =

      destination vectors according to manufacturer's instructions. =
Adenovirus=20
      was produced by transfecting adenoviral expression vector into=20
      E1-complemented cell line 293A and performing successive rounds of =

      amplification until high titer was achieved. Virus was then =
purified using=20
      ViraBind Adenovirus Purification Kit (Cell Biolabs). Lentivirus =
was=20
      produced by cotransfecting replication incompetent lentiviral =
vector with=20
      psPAX2 (Addgene, 12260) and pLP/VSV-G (Invitrogen). Virus was =
purified=20
      from crude viral supernatant using LentiX Viral concentrator =
(Clontech)=20
      according to manufacturer's instructions.</DIV></DIV>
      <DIV class=3Dsec id=3Ds4b><SPAN></SPAN>
      <DIV class=3D"head2 head-separate">Cell Culture</DIV>
      <DIV class=3D"p p-first-last" id=3D__pid162137>HB1.F3, MCF7, =
MCF7/HER2, 293A=20
      and 293FT cells were cultured in Dulbecco's Modified Eagle Medium =
(DMEM)=20
      supplemented with 10% fetal bovine serum (FBS), 100 units =
penicillin, 100=20
      =C2=B5g/mL streptomycin, and 2 mM L-glutamine. BT474 cells were =
cultured in=20
      RPMI 1640 supplemented with 10% FBS, 100 units penicillin, 100 =
=C2=B5g/mL=20
      streptomycin, and 2 mM L-glutamine and 500 =C2=B5g/mL insulin. All =
cells were=20
      cultured at 37=C2=B0C with 6% CO<SUB>2</SUB>.</DIV></DIV>
      <DIV class=3Dsec id=3Ds4c><SPAN></SPAN>
      <DIV class=3D"head2 head-separate">Transfection and Transduction =
of HB1.F3=20
      NSCs</DIV>
      <DIV class=3D"p p-first-last" id=3D__pid162155>Plasmids encoding =
the=20
      trastuzumab heavy and light chains, pEE6-HER2-Heavy and =
pEE12-HER2-Light,=20
      were co-transfected in equal concentrations using Lipofectamine =
LTX=20
      (Invitrogen) according to the manufacturer's instructions. Dishes =
(10 cm=20
      diameter) were seeded with HB1.F3 NSCs (3=C3=9710<SUP>6</SUP>) and =
transfected=20
      with pooled heavy and light chain DNA (6 =C2=B5g). Stable=20
      trastuzumab-expressing NSCs (HB1.F3.Lenti-H2IgG) were generated by =

      incubating HB1.F3 cells with purified lentivirus (MOI 100) for 4 h =
in the=20
      presence of 8 =C2=B5g/mL polybrene. After 24 h, =
trastuzumab-expressing NSC were=20
      selected using increasing concentrations of Zeocin (InvivoGen), =
beginning=20
      at 100 =C2=B5g/mL. For adenoviral transduction, HB1.F3 cells were =
incubated=20
      with purified adenovirus (1<IMG title=3D"" alt=3D[ratio]=20
      src=3D"http://www.ncbi.nlm.nih.gov/corehtml/pmc/pmcents/x2236.gif" =

      border=3D0>1000 dilution in DMEM) for 4 h and then cultured =
overnight in=20
      DMEM.</DIV></DIV>
      <DIV class=3Dsec id=3Ds4d><SPAN></SPAN>
      <DIV class=3D"head2 head-separate">Mouse Tumor Xenograft =
Model</DIV>
      <DIV class=3D"p p-first-last" id=3D__pid162176>Female 7-week old=20
      nude-beige-xid mice (NCI) were injected with MCF7/HER2 cells=20
      (5=C3=9710<SUP>6</SUP>) in the right mammary fat pad. Tumors were =
allowed to=20
      grow until palpable (3 weeks), then mice were injected =
intravenously with=20
      trastuzumab (4 mg/kg) or unmodified NSCs (2=C3=9710<SUP>6</SUP>),=20
      adenovirally-transduced NSCs or HB1.F3/H2IgG (3 mice per group). =
One=20
      additional mouse per group received an intratumoral injection as a =

      control. Four days later, mice were humanely euthanized and tumors =
were=20
      harvested and fixed for 48 h in 4% PFA. Blood was collected by =
cardiac=20
      puncture immediately after euthanasia. All procedures were =
approved by=20
      City of Hope IACUC.</DIV></DIV>
      <DIV class=3Dsec id=3Ds4e><SPAN></SPAN>
      <DIV class=3D"head2 head-separate">PCR Detection of =
v<EM>-myc</EM></DIV>
      <DIV class=3D"p p-first-last" id=3D__pid162202>Genomic DNA from =
tumor sections=20
      was purified using DNeasy Blood and Tissue kit (Qiagen). Nested =
PCR was=20
      performed as described previously <A class=3D"cite-reflink bibr =
popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/17183650"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Aboody1">[2]</A>. The v<EM>-myc</EM> amplicon =
was=20
      detected as a band of 293 bp. Genomic DNA from HB1.F3.H2IgG cells =
was used=20
      as a positive control.</DIV></DIV>
      <DIV class=3Dsec id=3Ds4f><SPAN></SPAN>
      <DIV class=3D"head2 head-separate">Quantitative ELISA</DIV>
      <DIV class=3D"p p-first-last" id=3D__pid486691>Mouse serum was =
diluted 100 or=20
      1000-fold in PBS and tested by quantitative ELISA using the human =
IgG=20
      ELISA Kit (Bethyl Laboratories) according to manufacturer's=20
      instructions.</DIV></DIV>
      <DIV class=3Dsec id=3Ds4g><SPAN></SPAN>
      <DIV class=3D"head2 head-separate">Immunocytochemistry and=20
      Immunohistochemistry</DIV>
      <DIV class=3D"p p-first-last" id=3D__pid486703>Parental or=20
      transfected/transduced NSCs were seeded into 4-well chamber slides =
and=20
      allowed to adhere overnight. For co-culture experiments, =
CM-DiI-labeled=20
      breast cancer cells were seeded one day prior to the addition of =
NSCs.=20
      Adherent cells were washed once (PBS supplemented with 100 mg/L =
calcium=20
      chloride and 100 mg/L magnesium chloride), fixed (4% =
paraformaldehyde, 10=20
      min), then permeabilized (0.3% Triton X-100 in PBS, 30 min). For =
tissue=20
      sections, PFA-fixed tumors were impregnated with 30% sucrose then =
cut into=20
      10 =C2=B5m sections using a cryostat. Sections were blocked and =
stained=20
      overnight with FITC-conjugated donkey anti-human IgG (H+L) =
(Jackson=20
      ImmunoResearch). Slides were washed, counterstained with=20
      4=E2=80=B2,6-diamidino-2-phenylindole (DAPI), mounted in =
fluorescent mounting=20
      media (DAKO), and imaged using a Nikon Eclipse TE2000-U microscope =

      equipped with a SPOT RT Slider digital camera or confocal imaging =
using a=20
      Zeiss LSM 510 confocal microscope (Carl Zeiss =
Microimaging).</DIV></DIV>
      <DIV class=3Dsec id=3Ds4h><SPAN></SPAN>
      <DIV class=3D"head2 head-separate">Purification of Secreted =
Antibody</DIV>
      <DIV class=3D"p p-first-last" =
id=3D__pid486722>Immunoglobulin-containing=20
      HB1.F3.H2IgG NSC culture supernatant was subjected to purification =
by=20
      protein A affinity chromatography. The NSC-expressed anti-HER2 =
antibody=20
      and trastuzumab were analyzed by SDS-PAGE as previously described =
<A=20
      class=3D"cite-reflink bibr popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/15316127"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Yazaki1">[21]</A>.</DIV></DIV>
      <DIV class=3Dsec id=3Ds4i><SPAN></SPAN>
      <DIV class=3D"head2 head-separate">Flow Cytometry</DIV>
      <DIV class=3D"p p-first-last" id=3D__pid486744>The specificity of =
purified=20
      NSC-secreted antibody (F3-IgG) was compared to trastuzumab by =
measuring=20
      the binding to HER2 over-expressing target cells. Bound =
immunoglobulin on=20
      target cells was labeled with FITC-conjugated donkey anti-human =
IgG (H+L)=20
      (Jackson ImmunoResearch) and detected using a Guava EasyCyte flow=20
      cytometer. For intracellular flow cytometry, cells were fixed in =
4% PFA=20
      for 20 min, then washed and resuspended in permeabilization buffer =
(PBS=20
      with 3% FBS and 0.1% Saponin) prior to staining.</DIV></DIV>
      <DIV class=3Dsec id=3Ds4j><SPAN></SPAN>
      <DIV class=3D"head2 head-separate">Cell Proliferation Assay</DIV>
      <DIV class=3D"p p-first-last" id=3D__pid486759>Breast carcinoma =
cells=20
      (5=C3=9710<SUP>3</SUP> cells/well) were seeded into a 96-well =
plate and treated=20
      with trastuzumab, isotype-matched control IgG, or F3-IgG at =
concentrations=20
      ranging from 0.01 to 10 =C2=B5g/mL. As a negative control, medium =
alone (100=20
      =C2=B5L) was added. Plates were incubated (37=C2=B0C) for 5 or 6 =
days. To quantify=20
      cell proliferation, WST-1 reagent (Roche) was used according to=20
      manufacturer's instructions. Background absorbance of WST-1 with =
media=20
      only was subtracted and all concentrations were expressed as a =
percentage=20
      of control. All experiments were performed in =
triplicate.</DIV></DIV>
      <DIV class=3D"sec sec-last" id=3Ds4k><SPAN></SPAN>
      <DIV class=3D"head2 head-separate"><EM>In Vitro</EM> Chemotaxis =
Assay</DIV>
      <DIV class=3D"p p-first-last" id=3D__pid486781>Cell migration =
assay was=20
      performed as described previously <A class=3D"cite-reflink bibr =
popnode"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/18403751"=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CBody&amp;TO=3DEntrez%7CPubMed%7CR=
ecord&amp;rendering-type=3Dnormal"=20
      rid=3D"pone.0008314-Gutova1">[22]</A>. Briefly, NSCs =
(1=C3=9710<SUP>5</SUP> in=20
      400 =C2=B5L culture media) were seeded into the upper chamber of a =
24-well=20
      Boyden chamber with an 8 =C2=B5m pore-size membrane, and tumor =
cell-conditioned=20
      medium (600 =C2=B5L) was added to the bottom chamber. After 4 h, =
the number of=20
      migrated cells was quantified using a Guava EasyCyte flow =
cytometer. NSCs=20
      transfected with anti-HER2 antibody were used 24 h after =
transfection, the=20
      time-point that correlated with peak antibody expression. All =
experiments=20
      were performed in triplicate. Student's <EM>t</EM>-test was used =
for=20
      statistical analysis. <EM>p</EM>&lt;0.05 was considered=20
      significant.</DIV></DIV></DIV></DIV>
      <DIV class=3Dsec id=3D__ackid486812>
      <DIV class=3D"head1 section-title" id=3D__ackid486812titletitle=20
      style=3D"TEXT-TRANSFORM: none">
      <DIV>Acknowledgments</DIV></DIV>
      <DIV class=3Dsection-content id=3D__ackid486812content>
      <DIV class=3Dsec>
      <DIV class=3Dp id=3D__pid486813>We thank Sridhar Samineni for =
assistance with=20
      the animal experiments and Dr. Keely L. Walker for critical =
reading of the=20
      manuscript.</DIV></DIV></DIV></DIV>
      <DIV class=3Dsec id=3D__articleid552563footnotes>
      <DIV class=3D"head1 section-title" =
id=3D__articleid552563footnotestitletitle=20
      style=3D"TEXT-TRANSFORM: none">
      <DIV>Footnotes</DIV></DIV>
      <DIV class=3Dsection-content =
id=3D__articleid552563footnotescontent>
      <DIV class=3Dfm-footnote id=3D__fnid912720>
      <DIV class=3D"p p-first-last" id=3D__pid833938><STRONG>Competing =
Interests:=20
      </STRONG>The authors have declared that no competing interests=20
      exist.</DIV></DIV>
      <DIV class=3Dfm-footnote id=3D__fnid833944>
      <DIV class=3D"p p-first-last" id=3D__pid833947><STRONG>Funding: =
</STRONG>This=20
      work was supported by the Rosalinde and Arthur Gilbert Foundation, =
STOP=20
      CANCER, The Jewish Federation's Jeanne Schnitzer Reynolds Fund for =
Women's=20
      Health, Ziman Family Foundation, the Helen and Morgan Chu Graduate =
Student=20
      Fellowship, the Irell and Manella Graduate School of Biological =
Sciences=20
      and the Beckman Research Institute at City of Hope. The funders =
had no=20
      role in study design, data collection and analysis, decision to =
publish or=20
      preparation of the manuscript.</DIV></DIV></DIV></DIV>
      <DIV class=3Dsec id=3D__ref-listid486817>
      <DIV class=3D"head1 section-title" =
id=3D__ref-listid486817titletitle=20
      style=3D"TEXT-TRANSFORM: none">
      <DIV class=3Dother-sections>
      <UL class=3D"noext-menu noext-menu-hidden">
        <LI><A class=3Dfirst-link=20
        =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#">&nbsp;Othe=
r=20
        Sections=E2=96=BC</A>
        <UL class=3D"submenu head1">
          <LI class=3Dsubmenu-item><A class=3D"" =
style=3D"TEXT-TRANSFORM: none"=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#__abstractid=
136608">Abstract</A>
          <LI class=3Dsubmenu-item><A class=3D"" =
style=3D"TEXT-TRANSFORM: none"=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#s1">Introduc=
tion</A>
          <LI class=3Dsubmenu-item><A class=3D"" =
style=3D"TEXT-TRANSFORM: none"=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#s2">Results<=
/A>
          <LI class=3Dsubmenu-item><A class=3D"" =
style=3D"TEXT-TRANSFORM: none"=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#s3">Discussi=
on</A>
          <LI class=3Dsubmenu-item><A class=3D"" =
style=3D"TEXT-TRANSFORM: none"=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#s4">Material=
s=20
          and Methods</A>
          <LI class=3D"submenu-item current-item"><A class=3D""=20
          style=3D"TEXT-TRANSFORM: none" onclick=3Dreturn(false)=20
          =
href=3D"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789379/#">References=
</A></LI></UL></LI></UL></DIV>
      <DIV>References</DIV></DIV>
      <DIV class=3Dsection-content id=3D__ref-listid486817content>
      <DIV class=3Dback-matter-section id=3Dreference-list>
      <DIV class=3Dref-cit-blk id=3Dpone.0008314-Adams1><SPAN=20
      class=3Dref-label>1.</SPAN> <SPAN class=3Dref-cit><SPAN =
class=3Dmixed-citation=20
      id=3D__mixed-citationid475250>Adams GP, Schier R, McCall AM, =
Simmons HH,=20
      Horak EM, et al. High affinity restricts the localization and =
tumor=20
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p;journal-id=3D440&amp;FROM=3DArticle%7CCitationRef&amp;TO=3DEntrez%7CPub=
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      <DIV class=3Dref-cit-blk id=3Dpone.0008314-Spector1><SPAN=20
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Understanding the=20
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Eng Des Sel.=20
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class=3Dref-vol>17</SPAN>:481=E2=80=93489.</SPAN> <SPAN=20
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      onclick=3D"focuswin('pmc_ext')"=20
      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/15316127" =
target=3Dpmc_ext=20
      =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle%7CCitationRef&amp;TO=3DEntrez%7CPub=
Med%7CRecord&amp;rendering-type=3Dnormal">PubMed</A>]</SPAN></SPAN></SPAN=
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      <DIV class=3Dref-cit-blk id=3Dpone.0008314-Gutova1><SPAN=20
      class=3Dref-label>22.</SPAN> <SPAN class=3Dref-cit><SPAN =
class=3Dmixed-citation=20
      id=3D__mixed-citationid912654>Gutova M, Najbauer J, Frank RT, =
Kendall SE,=20
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class=3Dref-vol>26</SPAN>:1406=E2=80=931413.</SPAN> <SPAN=20
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      href=3D"http://www.ncbi.nlm.nih.gov/pubmed/18403751" =
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        =
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bMed&amp;term=3D%20Aboody%2BKS[auth]"=20
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        <P class=3Ddesc><EM class=3Dcit>Mol Cancer Res. 2008 Dec; =
6(12):1819-29.=20
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        <P class=3Dnote>[Mol Cancer Res. 2008]</P></LI>
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href=3D"http://www.ncbi.nlm.nih.gov/pubmed/15956253?ordinalpos=3D1&amp;it=
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href=3D"http://www.ncbi.nlm.nih.gov/pubmed/18647846?ordinalpos=3D1&amp;it=
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med|Record&amp;rendering-type=3Dnormal">Human=20
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        <P class=3Ddesc><EM class=3Dcit>Radiology. 2008 Sep; =
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        <LI class=3D"item popnode note"><A=20
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href=3D"http://www.ncbi.nlm.nih.gov/pubmed/10482195?ordinalpos=3D1&amp;it=
ool=3DPPMCLayout.PPMCAppController.PPMCArticlePage.PPMCPubmedRA&amp;linkp=
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med|Record&amp;rendering-type=3Dnormal"><SPAN=20
        class=3Dreviewflag>Review</SPAN>Nonclinical studies addressing =
the=20
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Suppl 12):60-70.=20
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        <LI class=3D"item popnode note"><A=20
        =
href=3D"http://www.ncbi.nlm.nih.gov/pubmed/10482196?ordinalpos=3D1&amp;it=
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os=3D5"=20
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ref=3D"reftype=3Drelart&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|RelatedArticles&amp;TO=3DEntrez|Pub=
med|Record&amp;rendering-type=3Dnormal"><SPAN=20
        class=3Dreviewflag>Review</SPAN>Overview of the trastuzumab =
(Herceptin)=20
        anti-HER2 monoclonal antibody clinical program in =
HER2-overexpressing=20
        metastatic breast cancer. Herceptin Multinational Investigator =
Study=20
        Group.</A>=20
        <P class=3Ddesc><EM class=3Dcit>Semin Oncol. 1999 Aug; 26(4 =
Suppl 12):71-7.=20
        </EM></P>
        <P class=3Dnote>[Semin Oncol. 1999]</P>
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<DIV class=3DArticleRefDocsums id=3DArticleRefDocsums>
<DIV class=3Dcited-ref id=3Dcite-__pid965383 rid=3D"__pid965383" =
pmids=3D"11406547">
<UL>
  <LI class=3Dovfl><A class=3D"pl popnode"=20
  href=3D"http://www.ncbi.nlm.nih.gov/pubmed/11406547"=20
  =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal">High=20
  affinity restricts the localization and tumor penetration of =
single-chain fv=20
  antibody molecules.</A>
  <P class=3Ddesc><EM class=3Dcit>Cancer Res. 2001 Jun 15;=20
  61(12):4750-5.</EM></P><SPAN class=3Dpub>[Cancer Res. =
2001]</SPAN></LI></UL><A=20
class=3Dall-articles=20
href=3D"http://www.ncbi.nlm.nih.gov/pubmed/11406547/?report=3Dsummary"=20
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal">See=20
more articles cited in this paragraph</A></DIV>
<DIV class=3Dcited-ref id=3Dcite-__pid965400 rid=3D"__pid965400"=20
pmids=3D"17183650 18369324 16524944 14670128 17210679 19074827 11951641 =
19127251">
<UL>
  <LI class=3Dovfl><A class=3D"pl popnode"=20
  href=3D"http://www.ncbi.nlm.nih.gov/pubmed/17183650"=20
  =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal">Development=20
  of a tumor-selective approach to treat metastatic cancer.</A>
  <P class=3Ddesc><EM class=3Dcit>PLoS One. 2006 Dec 20; =
1():e23.</EM></P><SPAN=20
  class=3Dpub>[PLoS One. 2006]</SPAN></LI>
  <LI class=3Dovfl><A class=3D"pl popnode"=20
  href=3D"http://www.ncbi.nlm.nih.gov/pubmed/18369324"=20
  =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal"><SPAN=20
  class=3Dflag>Review</SPAN>Stem and progenitor cell-mediated tumor =
selective gene=20
  therapy.</A>
  <P class=3Ddesc><EM class=3Dcit>Gene Ther. 2008 May; =
15(10):739-52.</EM></P><SPAN=20
  class=3Dpub>[Gene Ther. 2008]</SPAN></LI>
  <LI class=3Dovfl><A class=3D"pl popnode"=20
  href=3D"http://www.ncbi.nlm.nih.gov/pubmed/16524944"=20
  =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal">Targeting=20
  of melanoma brain metastases using engineered neural stem/progenitor=20
cells.</A>
  <P class=3Ddesc><EM class=3Dcit>Neuro Oncol. 2006 Apr; =
8(2):119-26.</EM></P><SPAN=20
  class=3Dpub>[Neuro Oncol. 2006]</SPAN></LI>
  <LI class=3Dovfl><A class=3D"pl popnode"=20
  href=3D"http://www.ncbi.nlm.nih.gov/pubmed/14670128"=20
  =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal">Intravascular=20
  delivery of neural stem cell lines to target intracranial and =
extracranial=20
  tumors of neural and non-neural origin.</A>
  <P class=3Ddesc><EM class=3Dcit>Hum Gene Ther. 2003 Dec 10;=20
  14(18):1777-85.</EM></P><SPAN class=3Dpub>[Hum Gene Ther. =
2003]</SPAN></LI>
  <LI class=3Dovfl><A class=3D"pl popnode"=20
  href=3D"http://www.ncbi.nlm.nih.gov/pubmed/17210679"=20
  =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal">Tumor-targeted=20
  enzyme/prodrug therapy mediates long-term disease-free survival of =
mice=20
  bearing disseminated neuroblastoma.</A>
  <P class=3Ddesc><EM class=3Dcit>Cancer Res. 2007 Jan 1; =
67(1):22-5.</EM></P><SPAN=20
  class=3Dpub>[Cancer Res. 2007]</SPAN></LI></UL><A class=3Dall-articles =

href=3D"http://www.ncbi.nlm.nih.gov/pubmed/17183650,18369324,16524944,146=
70128,17210679,19074827,11951641,19127251/?report=3Dsummary"=20
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal">See=20
more articles cited in this paragraph</A></DIV>
<DIV class=3Dcited-ref id=3Dcite-__pid544372 rid=3D"__pid544372"=20
pmids=3D"17483330 11406546 14750129 16322262 16291774 14749494">
<UL>
  <LI class=3Dovfl><A class=3D"pl popnode"=20
  href=3D"http://www.ncbi.nlm.nih.gov/pubmed/17483330"=20
  =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal">Her-2=20
  overexpression increases the metastatic outgrowth of breast cancer =
cells in=20
  the brain.</A>
  <P class=3Ddesc><EM class=3Dcit>Cancer Res. 2007 May 1;=20
  67(9):4190-8.</EM></P><SPAN class=3Dpub>[Cancer Res. 2007]</SPAN></LI>
  <LI class=3Dovfl><A class=3D"pl popnode"=20
  href=3D"http://www.ncbi.nlm.nih.gov/pubmed/11406546"=20
  =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal">Trastuzumab=20
  (herceptin), a humanized anti-Her2 receptor monoclonal antibody, =
inhibits=20
  basal and activated Her2 ectodomain cleavage in breast cancer =
cells.</A>
  <P class=3Ddesc><EM class=3Dcit>Cancer Res. 2001 Jun 15;=20
  61(12):4744-9.</EM></P><SPAN class=3Dpub>[Cancer Res. =
2001]</SPAN></LI>
  <LI class=3Dovfl><A class=3D"pl popnode"=20
  href=3D"http://www.ncbi.nlm.nih.gov/pubmed/14750129"=20
  =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal">Development=20
  of Herceptin resistance in breast cancer cells.</A>
  <P class=3Ddesc><EM class=3Dcit>Cytometry A. 2004 Feb; =
57(2):86-93.</EM></P><SPAN=20
  class=3Dpub>[Cytometry A. 2004]</SPAN></LI>
  <LI class=3Dovfl><A class=3D"pl popnode"=20
  href=3D"http://www.ncbi.nlm.nih.gov/pubmed/16322262"=20
  =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal">Insulin-like=20
  growth factor-I receptor/human epidermal growth factor receptor 2=20
  heterodimerization contributes to trastuzumab resistance of breast =
cancer=20
  cells.</A>
  <P class=3Ddesc><EM class=3Dcit>Cancer Res. 2005 Dec 1;=20
  65(23):11118-28.</EM></P><SPAN class=3Dpub>[Cancer Res. =
2005]</SPAN></LI>
  <LI class=3Dovfl><A class=3D"pl popnode"=20
  href=3D"http://www.ncbi.nlm.nih.gov/pubmed/16291774"=20
  =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal"><SPAN=20
  class=3Dflag>Review</SPAN>Pulmonary toxicity from novel antineoplastic =

  agents.</A>
  <P class=3Ddesc><EM class=3Dcit>Ann Oncol. 2006 Mar; =
17(3):372-9.</EM></P><SPAN=20
  class=3Dpub>[Ann Oncol. 2006]</SPAN></LI></UL><A class=3Dall-articles=20
href=3D"http://www.ncbi.nlm.nih.gov/pubmed/17483330,11406546,14750129,163=
22262,16291774,14749494/?report=3Dsummary"=20
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal">See=20
more articles cited in this paragraph</A></DIV>
<DIV class=3Dcited-ref id=3Dcite-__pid833811 rid=3D"__pid833811" =
pmids=3D"8095168">
<UL>
  <LI class=3Dovfl><A class=3D"pl popnode"=20
  href=3D"http://www.ncbi.nlm.nih.gov/pubmed/8095168"=20
  =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal">Estrogen-dependent,=20
  tamoxifen-resistant tumorigenic growth of MCF-7 cells transfected with =

  HER2/neu.</A>
  <P class=3Ddesc><EM class=3Dcit>Breast Cancer Res Treat. 1992;=20
  24(2):85-95.</EM></P><SPAN class=3Dpub>[Breast Cancer Res Treat.=20
  1992]</SPAN></LI></UL><A class=3Dall-articles=20
href=3D"http://www.ncbi.nlm.nih.gov/pubmed/8095168/?report=3Dsummary"=20
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal">See=20
more articles cited in this paragraph</A></DIV>
<DIV class=3Dcited-ref id=3Dcite-__pid821750 rid=3D"__pid821750"=20
pmids=3D"8095168 15199112">
<UL>
  <LI class=3Dovfl><A class=3D"pl popnode"=20
  href=3D"http://www.ncbi.nlm.nih.gov/pubmed/8095168"=20
  =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal">Estrogen-dependent,=20
  tamoxifen-resistant tumorigenic growth of MCF-7 cells transfected with =

  HER2/neu.</A>
  <P class=3Ddesc><EM class=3Dcit>Breast Cancer Res Treat. 1992;=20
  24(2):85-95.</EM></P><SPAN class=3Dpub>[Breast Cancer Res Treat.=20
  1992]</SPAN></LI>
  <LI class=3Dovfl><A class=3D"pl popnode"=20
  href=3D"http://www.ncbi.nlm.nih.gov/pubmed/15199112"=20
  =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal">Mechanisms=20
  of tamoxifen resistance: increased estrogen receptor-HER2/neu =
cross-talk in=20
  ER/HER2-positive breast cancer.</A>
  <P class=3Ddesc><EM class=3Dcit>J Natl Cancer Inst. 2004 Jun 16;=20
  96(12):926-35.</EM></P><SPAN class=3Dpub>[J Natl Cancer Inst.=20
2004]</SPAN></LI></UL><A class=3Dall-articles=20
href=3D"http://www.ncbi.nlm.nih.gov/pubmed/8095168,15199112/?report=3Dsum=
mary"=20
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal">See=20
more articles cited in this paragraph</A></DIV>
<DIV class=3Dcited-ref id=3Dcite-__pid535090 rid=3D"__pid535090"=20
pmids=3D"18936791 19008049 19127251 19074827">
<UL>
  <LI class=3Dovfl><A class=3D"pl popnode"=20
  href=3D"http://www.ncbi.nlm.nih.gov/pubmed/18936791"=20
  =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal"><SPAN=20
  class=3Dflag>Review</SPAN>New challenges and opportunities in the =
management of=20
  brain metastases in patients with ErbB2-positive metastatic breast =
cancer.</A>
  <P class=3Ddesc><EM class=3Dcit>Nat Clin Pract Oncol. 2009 Jan;=20
  6(1):25-33.</EM></P><SPAN class=3Dpub>[Nat Clin Pract Oncol. =
2009]</SPAN></LI>
  <LI class=3Dovfl><A class=3D"pl popnode"=20
  href=3D"http://www.ncbi.nlm.nih.gov/pubmed/19008049"=20
  =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal"><SPAN=20
  class=3Dflag>Review</SPAN>HER2-targeted therapy in breast cancer. =
Monoclonal=20
  antibodies and tyrosine kinase inhibitors.</A>
  <P class=3Ddesc><EM class=3Dcit>Cancer Treat Rev. 2009 Apr;=20
  35(2):121-36.</EM></P><SPAN class=3Dpub>[Cancer Treat Rev. =
2009]</SPAN></LI>
  <LI class=3Dovfl><A class=3D"pl popnode"=20
  href=3D"http://www.ncbi.nlm.nih.gov/pubmed/19127251"=20
  =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal">Human=20
  neural stem cells can target and deliver therapeutic genes to breast =
cancer=20
  brain metastases.</A>
  <P class=3Ddesc><EM class=3Dcit>Mol Ther. 2009 Mar; =
17(3):570-5.</EM></P><SPAN=20
  class=3Dpub>[Mol Ther. 2009]</SPAN></LI>
  <LI class=3Dovfl><A class=3D"pl popnode"=20
  href=3D"http://www.ncbi.nlm.nih.gov/pubmed/19074827"=20
  =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal">Neural=20
  stem cell tropism to glioma: critical role of tumor hypoxia.</A>
  <P class=3Ddesc><EM class=3Dcit>Mol Cancer Res. 2008 Dec;=20
  6(12):1819-29.</EM></P><SPAN class=3Dpub>[Mol Cancer Res. =
2008]</SPAN></LI></UL><A=20
class=3Dall-articles=20
href=3D"http://www.ncbi.nlm.nih.gov/pubmed/18936791,19008049,19127251,190=
74827/?report=3Dsummary"=20
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal">See=20
more articles cited in this paragraph</A></DIV>
<DIV class=3Dcited-ref id=3Dcite-__pid535151 rid=3D"__pid535151" =
pmids=3D"18369324">
<UL>
  <LI class=3Dovfl><A class=3D"pl popnode"=20
  href=3D"http://www.ncbi.nlm.nih.gov/pubmed/18369324"=20
  =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal"><SPAN=20
  class=3Dflag>Review</SPAN>Stem and progenitor cell-mediated tumor =
selective gene=20
  therapy.</A>
  <P class=3Ddesc><EM class=3Dcit>Gene Ther. 2008 May; =
15(10):739-52.</EM></P><SPAN=20
  class=3Dpub>[Gene Ther. 2008]</SPAN></LI></UL><A class=3Dall-articles=20
href=3D"http://www.ncbi.nlm.nih.gov/pubmed/18369324/?report=3Dsummary"=20
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal">See=20
more articles cited in this paragraph</A></DIV>
<DIV class=3Dcited-ref id=3Dcite-__pid535169 rid=3D"__pid535169"=20
pmids=3D"17183650 17210679">
<UL>
  <LI class=3Dovfl><A class=3D"pl popnode"=20
  href=3D"http://www.ncbi.nlm.nih.gov/pubmed/17183650"=20
  =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal">Development=20
  of a tumor-selective approach to treat metastatic cancer.</A>
  <P class=3Ddesc><EM class=3Dcit>PLoS One. 2006 Dec 20; =
1():e23.</EM></P><SPAN=20
  class=3Dpub>[PLoS One. 2006]</SPAN></LI>
  <LI class=3Dovfl><A class=3D"pl popnode"=20
  href=3D"http://www.ncbi.nlm.nih.gov/pubmed/17210679"=20
  =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal">Tumor-targeted=20
  enzyme/prodrug therapy mediates long-term disease-free survival of =
mice=20
  bearing disseminated neuroblastoma.</A>
  <P class=3Ddesc><EM class=3Dcit>Cancer Res. 2007 Jan 1; =
67(1):22-5.</EM></P><SPAN=20
  class=3Dpub>[Cancer Res. 2007]</SPAN></LI></UL><A class=3Dall-articles =

href=3D"http://www.ncbi.nlm.nih.gov/pubmed/17183650,17210679/?report=3Dsu=
mmary"=20
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal">See=20
more articles cited in this paragraph</A></DIV>
<DIV class=3Dcited-ref id=3Dcite-__pid162093 rid=3D"__pid162093" =
pmids=3D"15316127">
<UL>
  <LI class=3Dovfl><A class=3D"pl popnode"=20
  href=3D"http://www.ncbi.nlm.nih.gov/pubmed/15316127"=20
  =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal">Humanization=20
  of the anti-CEA T84.66 antibody based on crystal structure data.</A>
  <P class=3Ddesc><EM class=3Dcit>Protein Eng Des Sel. 2004 May;=20
  17(5):481-9.</EM></P><SPAN class=3Dpub>[Protein Eng Des Sel.=20
2004]</SPAN></LI></UL><A class=3Dall-articles=20
href=3D"http://www.ncbi.nlm.nih.gov/pubmed/15316127/?report=3Dsummary"=20
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal">See=20
more articles cited in this paragraph</A></DIV>
<DIV class=3Dcited-ref id=3Dcite-__pid162202 rid=3D"__pid162202" =
pmids=3D"17183650">
<UL>
  <LI class=3Dovfl><A class=3D"pl popnode"=20
  href=3D"http://www.ncbi.nlm.nih.gov/pubmed/17183650"=20
  =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal">Development=20
  of a tumor-selective approach to treat metastatic cancer.</A>
  <P class=3Ddesc><EM class=3Dcit>PLoS One. 2006 Dec 20; =
1():e23.</EM></P><SPAN=20
  class=3Dpub>[PLoS One. 2006]</SPAN></LI></UL><A class=3Dall-articles=20
href=3D"http://www.ncbi.nlm.nih.gov/pubmed/17183650/?report=3Dsummary"=20
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal">See=20
more articles cited in this paragraph</A></DIV>
<DIV class=3Dcited-ref id=3Dcite-__pid486722 rid=3D"__pid486722" =
pmids=3D"15316127">
<UL>
  <LI class=3Dovfl><A class=3D"pl popnode"=20
  href=3D"http://www.ncbi.nlm.nih.gov/pubmed/15316127"=20
  =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal">Humanization=20
  of the anti-CEA T84.66 antibody based on crystal structure data.</A>
  <P class=3Ddesc><EM class=3Dcit>Protein Eng Des Sel. 2004 May;=20
  17(5):481-9.</EM></P><SPAN class=3Dpub>[Protein Eng Des Sel.=20
2004]</SPAN></LI></UL><A class=3Dall-articles=20
href=3D"http://www.ncbi.nlm.nih.gov/pubmed/15316127/?report=3Dsummary"=20
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal">See=20
more articles cited in this paragraph</A></DIV>
<DIV class=3Dcited-ref id=3Dcite-__pid486781 rid=3D"__pid486781" =
pmids=3D"18403751">
<UL>
  <LI class=3Dovfl><A class=3D"pl popnode"=20
  href=3D"http://www.ncbi.nlm.nih.gov/pubmed/18403751"=20
  =
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal">Urokinase=20
  plasminogen activator and urokinase plasminogen activator receptor =
mediate=20
  human stem cell tropism to malignant solid tumors.</A>
  <P class=3Ddesc><EM class=3Dcit>Stem Cells. 2008 Jun; =
26(6):1406-13.</EM></P><SPAN=20
  class=3Dpub>[Stem Cells. 2008]</SPAN></LI></UL><A class=3Dall-articles =

href=3D"http://www.ncbi.nlm.nih.gov/pubmed/18403751/?report=3Dsummary"=20
ref=3D"reftype=3Dpubmed&amp;article-id=3D2789379&amp;issue-id=3D182901&am=
p;journal-id=3D440&amp;FROM=3DArticle|CitedRefBlock&amp;TO=3DEntrez|Pubme=
d|Record&amp;rendering-type=3Dnormal">See=20
more articles cited in this paragraph</A></DIV></DIV>
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}
.x-panel-btns-ct .x-panel-btns-left TABLE {
	CLEAR: none; FLOAT: left
}
.x-panel-btns-ct .x-panel-btns-center {
	TEXT-ALIGN: center
}
.x-panel-btns-ct .x-panel-btns-center TABLE {
	MARGIN: 0px auto
}
.x-panel-btns-ct TABLE TD.x-panel-btn-td {
	PADDING-RIGHT: 3px; PADDING-LEFT: 3px; PADDING-BOTTOM: 3px; =
PADDING-TOP: 3px
}
.x-panel-btns-ct .x-btn-focus .x-btn-left {
	BACKGROUND-POSITION: 0px -147px
}
.x-panel-btns-ct .x-btn-focus .x-btn-right {
	BACKGROUND-POSITION: 0px -168px
}
.x-panel-btns-ct .x-btn-focus .x-btn-center {
	BACKGROUND-POSITION: 0px -189px
}
.x-panel-btns-ct .x-btn-over .x-btn-left {
	BACKGROUND-POSITION: 0px -63px
}
.x-panel-btns-ct .x-btn-over .x-btn-right {
	BACKGROUND-POSITION: 0px -84px
}
.x-panel-btns-ct .x-btn-over .x-btn-center {
	BACKGROUND-POSITION: 0px -105px
}
.x-panel-btns-ct .x-btn-click .x-btn-center {
	BACKGROUND-POSITION: 0px -126px
}
.x-panel-btns-ct .x-btn-click .x-btn-right {
	BACKGROUND-POSITION: 0px -84px
}
.x-panel-btns-ct .x-btn-click .x-btn-left {
	BACKGROUND-POSITION: 0px -63px
}

------=_NextPart_000_0000_01CB196E.7DC01B70
Content-Type: text/css;
	charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable
Content-Location: http://www.ncbi.nlm.nih.gov/core/ext.ncbi/1/css/themes/xtheme-oldentrez.css

.x-panel {
	BORDER-LEFT-COLOR: #d0d0d0; BORDER-BOTTOM-COLOR: #d0d0d0; =
BORDER-TOP-STYLE: solid; BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-STYLE: =
solid; BORDER-LEFT-STYLE: solid; BORDER-RIGHT-COLOR: #d0d0d0; =
BORDER-BOTTOM-STYLE: solid
}
.x-panel-header {
	BORDER-RIGHT: #d0d0d0 1px solid; BORDER-TOP: #d0d0d0 1px solid; =
BACKGROUND-IMAGE: url(../../img/oldentrez/panel/white-top-bottom.gif); =
BORDER-LEFT: #d0d0d0 1px solid; COLOR: #333; BORDER-BOTTOM: #d0d0d0 1px =
solid
}
.x-panel-body {
	BORDER-LEFT-COLOR: #d0d0d0; BORDER-BOTTOM-COLOR: #d0d0d0; =
BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-panel-bbar .x-toolbar {
	BORDER-LEFT-COLOR: #d0d0d0; BORDER-BOTTOM-COLOR: #d0d0d0; =
BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-panel-tbar .x-toolbar {
	BORDER-LEFT-COLOR: #d0d0d0; BORDER-BOTTOM-COLOR: #d0d0d0; =
BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-panel-tbar-noheader .x-toolbar {
	BORDER-LEFT-COLOR: #d0d0d0; BORDER-BOTTOM-COLOR: #d0d0d0; =
BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-panel-mc .x-panel-tbar .x-toolbar {
	BORDER-LEFT-COLOR: #d0d0d0; BORDER-BOTTOM-COLOR: #d0d0d0; =
BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-panel-body-noheader {
	BORDER-LEFT-COLOR: #d0d0d0; BORDER-BOTTOM-COLOR: #d0d0d0; =
BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-panel-mc .x-panel-body {
	BORDER-LEFT-COLOR: #d0d0d0; BORDER-BOTTOM-COLOR: #d0d0d0; =
BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-panel-tl .x-panel-header {
	COLOR: #333
}
.x-panel-tc {
	BACKGROUND-IMAGE: url(../../img/oldentrez/panel/top-bottom.gif)
}
.x-panel-tl {
	BORDER-LEFT-COLOR: #d0d0d0; BACKGROUND-IMAGE: =
url(../../img/oldentrez/panel/corners-sprite.gif); BORDER-BOTTOM-COLOR: =
#d0d0d0; BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-panel-tr {
	BACKGROUND-IMAGE: url(../../img/oldentrez/panel/corners-sprite.gif)
}
.x-panel-bc {
	BACKGROUND-IMAGE: url(../../img/oldentrez/panel/top-bottom.gif)
}
.x-panel-bl {
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}
.x-panel-br {
	BACKGROUND-IMAGE: url(../../img/oldentrez/panel/corners-sprite.gif)
}
.x-panel-mc {
	BACKGROUND: #f1f1f1
}
.x-panel-mc .x-panel-body {
	BORDER-RIGHT: 0px; BORDER-TOP: 0px; BACKGROUND: none transparent scroll =
repeat 0% 0%; BORDER-LEFT: 0px; BORDER-BOTTOM: 0px
}
.x-panel-ml {
	BACKGROUND-IMAGE: url(../../img/oldentrez/panel/left-right.gif)
}
.x-panel-mr {
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}
.x-tool {
	BACKGROUND-IMAGE: url(../../img/oldentrez/panel/tool-sprites.gif)
}
.x-panel-ghost {
	BACKGROUND: #e0e0e0
}
.x-panel-ghost UL {
	BORDER-LEFT-COLOR: #b0b0b0; BORDER-BOTTOM-COLOR: #b0b0b0; =
BORDER-TOP-COLOR: #b0b0b0; BORDER-RIGHT-COLOR: #b0b0b0
}
.x-grid-panel .x-panel-mc .x-panel-body {
	BORDER-RIGHT: #d0d0d0 1px solid; BORDER-TOP: #d0d0d0 1px solid; =
BORDER-LEFT: #d0d0d0 1px solid; BORDER-BOTTOM: #d0d0d0 1px solid
}
.x-btn-left {
	BACKGROUND-IMAGE: url(../../img/oldentrez/button/btn-sprite.gif)
}
.x-btn-right {
	BACKGROUND-IMAGE: url(../../img/oldentrez/button/btn-sprite.gif)
}
.x-btn-center {
	BACKGROUND-IMAGE: url(../../img/oldentrez/button/btn-sprite.gif)
}
.x-border-layout-ct {
	BACKGROUND: #f0f0f0
}
.x-accordion-hd {
	BACKGROUND-IMAGE: url(../../img/oldentrez/panel/light-hd.gif)
}
.x-layout-collapsed {
	BORDER-LEFT-COLOR: #e0e0e0; BORDER-BOTTOM-COLOR: #e0e0e0; =
BORDER-TOP-COLOR: #e0e0e0; BACKGROUND-COLOR: #eee; BORDER-RIGHT-COLOR: =
#e0e0e0
}
.x-layout-collapsed-over {
	BACKGROUND-COLOR: #fbfbfb
}
.x-tip .x-tip-top {
	BACKGROUND-IMAGE: url(../../img/oldentrez/qtip/tip-sprite.gif)
}
.x-tip .x-tip-top-left {
	BACKGROUND-IMAGE: url(../../img/oldentrez/qtip/tip-sprite.gif)
}
.x-tip .x-tip-top-right {
	BACKGROUND-IMAGE: url(../../img/oldentrez/qtip/tip-sprite.gif)
}
.x-tip .x-tip-ft {
	BACKGROUND-IMAGE: url(../../img/oldentrez/qtip/tip-sprite.gif)
}
.x-tip .x-tip-ft-left {
	BACKGROUND-IMAGE: url(../../img/oldentrez/qtip/tip-sprite.gif)
}
.x-tip .x-tip-ft-right {
	BACKGROUND-IMAGE: url(../../img/oldentrez/qtip/tip-sprite.gif)
}
.x-tip .x-tip-bd-left {
	BACKGROUND-IMAGE: url(../../img/oldentrez/qtip/tip-sprite.gif)
}
.x-tip .x-tip-bd-right {
	BACKGROUND-IMAGE: url(../../img/oldentrez/qtip/tip-sprite.gif)
}
.x-toolbar {
	BORDER-LEFT-COLOR: #d0d0d0; BACKGROUND: =
url(../../img/oldentrez/toolbar/bg.gif) #f0f4f5 repeat-x left top; =
BORDER-BOTTOM-COLOR: #d0d0d0; BORDER-TOP-COLOR: #d0d0d0; =
BORDER-RIGHT-COLOR: #d0d0d0
}
.x-toolbar BUTTON {
	COLOR: #444
}
.x-toolbar .x-btn-menu-arrow-wrap .x-btn-center BUTTON {
	BACKGROUND-IMAGE: url(../../img/oldentrez/toolbar/btn-arrow.gif)
}
.x-toolbar .x-btn-text-icon .x-btn-menu-arrow-wrap .x-btn-center BUTTON =
{
	BACKGROUND-IMAGE: url(../../img/oldentrez/toolbar/btn-arrow.gif)
}
.x-toolbar .x-btn-over .x-btn-left {
	BACKGROUND-IMAGE: url(../../img/oldentrez/toolbar/tb-btn-sprite.gif)
}
.x-toolbar .x-btn-over .x-btn-right {
	BACKGROUND-IMAGE: url(../../img/oldentrez/toolbar/tb-btn-sprite.gif)
}
.x-toolbar .x-btn-over .x-btn-center {
	BACKGROUND-IMAGE: url(../../img/oldentrez/toolbar/tb-btn-sprite.gif)
}
.x-toolbar .x-btn-over BUTTON {
	COLOR: #111
}
.x-toolbar .x-btn-click .x-btn-left {
	BACKGROUND-IMAGE: url(../../img/oldentrez/toolbar/tb-btn-sprite.gif)
}
.x-toolbar .x-btn-pressed .x-btn-left {
	BACKGROUND-IMAGE: url(../../img/oldentrez/toolbar/tb-btn-sprite.gif)
}
.x-toolbar .x-btn-menu-active .x-btn-left {
	BACKGROUND-IMAGE: url(../../img/oldentrez/toolbar/tb-btn-sprite.gif)
}
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	BACKGROUND-IMAGE: url(../../img/oldentrez/toolbar/tb-btn-sprite.gif)
}
.x-toolbar .x-btn-pressed .x-btn-right {
	BACKGROUND-IMAGE: url(../../img/oldentrez/toolbar/tb-btn-sprite.gif)
}
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	BACKGROUND-IMAGE: url(../../img/oldentrez/toolbar/tb-btn-sprite.gif)
}
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	BACKGROUND-IMAGE: url(../../img/oldentrez/toolbar/tb-btn-sprite.gif)
}
.x-toolbar .x-btn-pressed .x-btn-center {
	BACKGROUND-IMAGE: url(../../img/oldentrez/toolbar/tb-btn-sprite.gif)
}
.x-toolbar .x-btn-menu-active .x-btn-center {
	BACKGROUND-IMAGE: url(../../img/oldentrez/toolbar/tb-btn-sprite.gif)
}
.x-toolbar .ytb-sep {
	BACKGROUND-IMAGE: url(../images/default/grid/grid-split.gif)
}
.x-tab-panel-header {
	BORDER-LEFT-COLOR: #d0d0d0; BACKGROUND: #eaeaea; BORDER-BOTTOM-COLOR: =
#d0d0d0; BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-tab-panel-footer {
	BORDER-LEFT-COLOR: #d0d0d0; BACKGROUND: #eaeaea; BORDER-BOTTOM-COLOR: =
#d0d0d0; BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-tab-panel-header {
	BORDER-LEFT-COLOR: #d0d0d0; BORDER-BOTTOM-COLOR: #d0d0d0; =
BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-tab-panel-footer {
	BORDER-LEFT-COLOR: #d0d0d0; BORDER-BOTTOM-COLOR: #d0d0d0; =
BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
UL.x-tab-strip-top {
	BORDER-LEFT-COLOR: #d0d0d0; BACKGROUND: =
url(../../img/oldentrez/tabs/tab-strip-bg.gif) #dbdbdb repeat-x left =
top; BORDER-BOTTOM-COLOR: #d0d0d0; BORDER-TOP-COLOR: #d0d0d0; =
PADDING-TOP: 2px; BORDER-RIGHT-COLOR: #d0d0d0
}
UL.x-tab-strip-bottom {
	BORDER-LEFT-COLOR: #d0d0d0; BACKGROUND-IMAGE: =
url(../../img/oldentrez/tabs/tab-strip-btm-bg.gif); BORDER-BOTTOM-COLOR: =
#d0d0d0; BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-tab-strip SPAN.x-tab-strip-text {
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}
.x-tab-strip-over SPAN.x-tab-strip-text {
	COLOR: #111
}
.x-tab-strip-active SPAN.x-tab-strip-text {
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}
.x-tab-strip-disabled .x-tabs-text {
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}
.x-tab-strip-top .x-tab-right {
	BACKGROUND-IMAGE: url(../../img/oldentrez/tabs/tabs-sprite.gif)
}
.x-tab-strip-top .x-tab-left {
	BACKGROUND-IMAGE: url(../../img/oldentrez/tabs/tabs-sprite.gif)
}
.x-tab-strip-top .x-tab-strip-inner {
	BACKGROUND-IMAGE: url(../../img/oldentrez/tabs/tabs-sprite.gif)
}
.x-tab-strip-bottom .x-tab-right {
	BACKGROUND-IMAGE: =
url(../../img/oldentrez/tabs/tab-btm-inactive-right-bg.gif)
}
.x-tab-strip-bottom .x-tab-left {
	BACKGROUND-IMAGE: =
url(../../img/oldentrez/tabs/tab-btm-inactive-left-bg.gif)
}
.x-tab-strip-bottom .x-tab-strip-active .x-tab-right {
	BACKGROUND-IMAGE: url(../../img/oldentrez/tabs/tab-btm-right-bg.gif)
}
.x-tab-strip-bottom .x-tab-strip-active .x-tab-left {
	BACKGROUND-IMAGE: url(../../img/oldentrez/tabs/tab-btm-left-bg.gif)
}
.x-tab-strip .x-tab-strip-closable A.x-tab-strip-close {
	BACKGROUND-IMAGE: url(../../img/oldentrez/tabs/tab-close.gif)
}
.x-tab-strip .x-tab-strip-closable A.x-tab-strip-close:hover {
	BACKGROUND-IMAGE: url(../../img/oldentrez/tabs/tab-close.gif)
}
.x-tab-panel-body {
	BORDER-LEFT-COLOR: #d0d0d0; BACKGROUND: #fff; BORDER-BOTTOM-COLOR: =
#d0d0d0; BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-tab-panel-bbar .x-toolbar {
	BORDER-LEFT-COLOR: #d0d0d0; BORDER-BOTTOM-COLOR: #d0d0d0; =
BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-tab-panel-tbar .x-toolbar {
	BORDER-LEFT-COLOR: #d0d0d0; BORDER-BOTTOM-COLOR: #d0d0d0; =
BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-tab-panel-header-plain .x-tab-strip-spacer {
	BORDER-LEFT-COLOR: #d0d0d0; BACKGROUND: #eaeaea; BORDER-BOTTOM-COLOR: =
#d0d0d0; BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-tab-scroller-left {
	BORDER-LEFT-COLOR: #aeaeae; BACKGROUND-IMAGE: =
url(../../img/oldentrez/tabs/scroll-left.gif); BORDER-BOTTOM-COLOR: =
#aeaeae; BORDER-TOP-COLOR: #aeaeae; BORDER-RIGHT-COLOR: #aeaeae
}
.x-tab-scroller-right {
	BORDER-LEFT-COLOR: #aeaeae; BACKGROUND-IMAGE: =
url(../../img/oldentrez/tabs/scroll-right.gif); BORDER-BOTTOM-COLOR: =
#aeaeae; BORDER-TOP-COLOR: #aeaeae; BORDER-RIGHT-COLOR: #aeaeae
}
.x-window-proxy {
	BORDER-LEFT-COLOR: #b0b0b0; BACKGROUND: #e0e0e0; BORDER-BOTTOM-COLOR: =
#b0b0b0; BORDER-TOP-COLOR: #b0b0b0; BORDER-RIGHT-COLOR: #b0b0b0
}
.x-window-tl .x-window-header {
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}
.x-window-tc {
	BACKGROUND-IMAGE: url(../../img/oldentrez/window/top-bottom.png)
}
.x-window-tl {
	BACKGROUND-IMAGE: url(../../img/oldentrez/window/left-corners.png)
}
.x-window-tr {
	BACKGROUND-IMAGE: url(../../img/oldentrez/window/right-corners.png)
}
.x-window-bc {
	BACKGROUND-IMAGE: url(../../img/oldentrez/window/top-bottom.png)
}
.x-window-bl {
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}
.x-window-br {
	BACKGROUND-IMAGE: url(../../img/oldentrez/window/right-corners.png)
}
.x-window-mc {
	BORDER-RIGHT: #d0d0d0 1px solid; BORDER-TOP: #d0d0d0 1px solid; =
BACKGROUND: #e8e8e8; BORDER-LEFT: #d0d0d0 1px solid; BORDER-BOTTOM: =
#d0d0d0 1px solid
}
.x-window-ml {
	BACKGROUND-IMAGE: url(../../img/oldentrez/window/left-right.png)
}
.x-window-mr {
	BACKGROUND-IMAGE: url(../../img/oldentrez/window/left-right.png)
}
.x-panel-ghost .x-window-tl {
	BORDER-LEFT-COLOR: #d0d0d0; BORDER-BOTTOM-COLOR: #d0d0d0; =
BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-panel-collapsed .x-window-tl {
	BORDER-LEFT-COLOR: #d0d0d0; BORDER-BOTTOM-COLOR: #d0d0d0; =
BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-window-plain .x-window-mc {
	BORDER-RIGHT: #eee 1px solid; BORDER-TOP: #d0d0d0 1px solid; =
BACKGROUND: #e8e8e8; BORDER-LEFT: #d0d0d0 1px solid; BORDER-BOTTOM: #eee =
1px solid
}
.x-window-plain .x-window-body {
	BORDER-RIGHT: #d0d0d0 1px solid; BORDER-TOP: #eee 1px solid; =
BACKGROUND: none transparent scroll repeat 0% 0%; BORDER-LEFT: #eee 1px =
solid; BORDER-BOTTOM: #d0d0d0 1px solid
}
BODY.x-body-masked .x-window-mc {
	BACKGROUND-COLOR: #e4e4e4
}
BODY.x-body-masked .x-window-plain .x-window-mc {
	BACKGROUND-COLOR: #e4e4e4
}
.x-html-editor-wrap {
	BORDER-LEFT-COLOR: #d0d0d0; BORDER-BOTTOM-COLOR: #d0d0d0; =
BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-panel-noborder .x-panel-body-noborder {
	BORDER-TOP-WIDTH: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: =
0px; BORDER-RIGHT-WIDTH: 0px
}
.x-panel-noborder .x-panel-header-noborder {
	BORDER-TOP-WIDTH: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM: #d0d0d0 =
1px solid; BORDER-RIGHT-WIDTH: 0px
}
.x-panel-noborder .x-panel-tbar-noborder .x-toolbar {
	BORDER-TOP-WIDTH: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM: #d0d0d0 =
1px solid; BORDER-RIGHT-WIDTH: 0px
}
.x-panel-noborder .x-panel-bbar-noborder .x-toolbar {
	BORDER-TOP: #d0d0d0 1px solid; BORDER-LEFT-WIDTH: 0px; =
BORDER-BOTTOM-WIDTH: 0px; BORDER-RIGHT-WIDTH: 0px
}
.x-window-noborder .x-window-mc {
	BORDER-TOP-WIDTH: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: =
0px; BORDER-RIGHT-WIDTH: 0px
}
.x-window-plain .x-window-body-noborder {
	BORDER-TOP-WIDTH: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: =
0px; BORDER-RIGHT-WIDTH: 0px
}
.x-tab-panel-noborder .x-tab-panel-body-noborder {
	BORDER-TOP-WIDTH: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: =
0px; BORDER-RIGHT-WIDTH: 0px
}
.x-tab-panel-noborder .x-tab-panel-header-noborder {
	BORDER-TOP-WIDTH: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-RIGHT-WIDTH: 0px
}
.x-tab-panel-noborder .x-tab-panel-footer-noborder {
	BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; BORDER-RIGHT-WIDTH: =
0px
}
.x-tab-panel-bbar-noborder .x-toolbar {
	BORDER-TOP: #d0d0d0 1px solid; BORDER-LEFT-WIDTH: 0px; =
BORDER-BOTTOM-WIDTH: 0px; BORDER-RIGHT-WIDTH: 0px
}
.x-tab-panel-tbar-noborder .x-toolbar {
	BORDER-TOP-WIDTH: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM: #d0d0d0 =
1px solid; BORDER-RIGHT-WIDTH: 0px
}
.x-panel-header {
	FONT-SIZE: 90%; FONT-FAMILY: Arial, Verdana, Sans-Serif; =
BACKGROUND-COLOR: #e3e3e3; xbackground: none
}

------=_NextPart_000_0000_01CB196E.7DC01B70
Content-Type: text/css;
	charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable
Content-Location: http://www.ncbi.nlm.nih.gov/portal/portal3rc.fcgi/36616/css/31348/12313.css

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}
.dynamic_footer {
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}
#footer {
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}
#NCBIFooter_dynamic {
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}
#footer H3 {
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}
.foot_list H3 {
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}
#footer {
	FONT-SIZE: 1.1em
}
#NCBIFooter_dynamic {
	CLEAR: both; FONT-SIZE: 1.1em; Z-INDEX: 10; COLOR: #505050; POSITION: =
relative; TOP: 2.5em; _top: -1.5em
}
.breadcrumbs {
	LEFT: 1.6em; POSITION: absolute; TOP: 1.1em
}
.help_desk {
	RIGHT: 1em; POSITION: absolute; TOP: 1.1em
}
#NCBIFooter_dynamic A {
	COLOR: #14376c; TEXT-DECORATION: none
}
#footer A {
	COLOR: #14376c; TEXT-DECORATION: none
}
#NCBIFooter_dynamic A:hover {
	TEXT-DECORATION: underline; BORDER-BOTTOM-STYLE: none
}
#footer A:hover {
	TEXT-DECORATION: underline; BORDER-BOTTOM-STYLE: none
}
.contact_info A:hover {
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}
#footer-contents-right {
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}
#footer-contents-right A {
	PADDING-LEFT: 2px; FLOAT: left; OVERFLOW: hidden; WIDTH: 50px; =
TEXT-INDENT: 10em; PADDING-TOP: 14px; HEIGHT: 41px
}
#footer-contents-right A.nih_img_link {
	BACKGROUND: url(/coreweb/images/ncbi/footer/nih_logo_footer.gif) =
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	BACKGROUND-POSITION: -15px -240px
}
.x-tool-search {
	BACKGROUND-POSITION: 0px -270px
}
.x-tool-search-over {
	BACKGROUND-POSITION: -15px -270px
}
.x-tool-save {
	BACKGROUND-POSITION: 0px -285px
}
.x-tool-save-over {
	BACKGROUND-POSITION: -15px -285px
}
.x-tool-help {
	BACKGROUND-POSITION: 0px -300px
}
.x-tool-help-over {
	BACKGROUND-POSITION: -15px -300px
}
.x-tool-print {
	BACKGROUND-POSITION: 0px -315px
}
.x-tool-print-over {
	BACKGROUND-POSITION: -15px -315px
}
.x-panel-ghost {
	Z-INDEX: 12000; BACKGROUND: #cbddf3; FILTER: alpha(opacity=3D65); LEFT: =
0px; OVERFLOW: hidden; POSITION: absolute; TOP: 0px; opacity: .65; =
-moz-opacity: .65
}
.x-panel-ghost UL {
	BORDER-RIGHT: #99bbe8 1px solid; PADDING-RIGHT: 0px; BORDER-TOP: =
#99bbe8 0px; DISPLAY: block; PADDING-LEFT: 0px; FONT-SIZE: 0px; =
PADDING-BOTTOM: 0px; MARGIN: 0px; OVERFLOW: hidden; BORDER-LEFT: #99bbe8 =
1px solid; LINE-HEIGHT: 0; PADDING-TOP: 0px; BORDER-BOTTOM: #99bbe8 1px =
solid
}
.x-panel-ghost * {
	CURSOR: move! important
}
.x-panel-dd-spacer {
	BORDER-RIGHT: #99bbe8 2px dashed; BORDER-TOP: #99bbe8 2px dashed; =
BORDER-LEFT: #99bbe8 2px dashed; BORDER-BOTTOM: #99bbe8 2px dashed
}
.x-panel-btns-ct {
	PADDING-RIGHT: 5px; PADDING-LEFT: 5px; PADDING-BOTTOM: 5px; =
PADDING-TOP: 5px
}
.x-panel-btns-ct .x-btn {
	CLEAR: none; FLOAT: right
}
.x-panel-btns-ct .x-panel-btns TD {
	BORDER-TOP-WIDTH: 0px; PADDING-RIGHT: 0px; PADDING-LEFT: 0px; =
BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; PADDING-BOTTOM: 0px; =
PADDING-TOP: 0px; BORDER-RIGHT-WIDTH: 0px
}
.x-panel-btns-ct .x-panel-btns-right TABLE {
	CLEAR: none; FLOAT: right
}
.x-panel-btns-ct .x-panel-btns-left TABLE {
	CLEAR: none; FLOAT: left
}
.x-panel-btns-ct .x-panel-btns-center {
	TEXT-ALIGN: center
}
.x-panel-btns-ct .x-panel-btns-center TABLE {
	MARGIN: 0px auto
}
.x-panel-btns-ct TABLE TD.x-panel-btn-td {
	PADDING-RIGHT: 3px; PADDING-LEFT: 3px; PADDING-BOTTOM: 3px; =
PADDING-TOP: 3px
}
.x-panel-btns-ct .x-btn-focus .x-btn-left {
	BACKGROUND-POSITION: 0px -147px
}
.x-panel-btns-ct .x-btn-focus .x-btn-right {
	BACKGROUND-POSITION: 0px -168px
}
.x-panel-btns-ct .x-btn-focus .x-btn-center {
	BACKGROUND-POSITION: 0px -189px
}
.x-panel-btns-ct .x-btn-over .x-btn-left {
	BACKGROUND-POSITION: 0px -63px
}
.x-panel-btns-ct .x-btn-over .x-btn-right {
	BACKGROUND-POSITION: 0px -84px
}
.x-panel-btns-ct .x-btn-over .x-btn-center {
	BACKGROUND-POSITION: 0px -105px
}
.x-panel-btns-ct .x-btn-click .x-btn-center {
	BACKGROUND-POSITION: 0px -126px
}
.x-panel-btns-ct .x-btn-click .x-btn-right {
	BACKGROUND-POSITION: 0px -84px
}
.x-panel-btns-ct .x-btn-click .x-btn-left {
	BACKGROUND-POSITION: 0px -63px
}
.x-btn-menu-wrap {
	WIDTH: 0px! important
}
.x-menu {
	BACKGROUND: #f0f0f0 0px 0px
}
.x-menu-list-item IMG {
	DISPLAY: none
}
.x-menu-list-item A.x-menu-item {
	PADDING-LEFT: 8px
}
.port H1.x-panel-header-text {
	PADDING-RIGHT: 0px; PADDING-LEFT: 0px; FONT-SIZE: 100%; PADDING-BOTTOM: =
0px; MARGIN: 0px; PADDING-TOP: 0px
}
.port H2.x-panel-header-text {
	PADDING-RIGHT: 0px; PADDING-LEFT: 0px; FONT-SIZE: 100%; PADDING-BOTTOM: =
0px; MARGIN: 0px; PADDING-TOP: 0px
}
.port H3.x-panel-header-text {
	PADDING-RIGHT: 0px; PADDING-LEFT: 0px; FONT-SIZE: 100%; PADDING-BOTTOM: =
0px; MARGIN: 0px; PADDING-TOP: 0px
}
.port H4.x-panel-header-text {
	PADDING-RIGHT: 0px; PADDING-LEFT: 0px; FONT-SIZE: 100%; PADDING-BOTTOM: =
0px; MARGIN: 0px; PADDING-TOP: 0px
}
.port H5.x-panel-header-text {
	PADDING-RIGHT: 0px; PADDING-LEFT: 0px; FONT-SIZE: 100%; PADDING-BOTTOM: =
0px; MARGIN: 0px; PADDING-TOP: 0px
}
.port H6.x-panel-header-text {
	PADDING-RIGHT: 0px; PADDING-LEFT: 0px; FONT-SIZE: 100%; PADDING-BOTTOM: =
0px; MARGIN: 0px; PADDING-TOP: 0px
}
DIV.x-panel-body {
	PADDING-RIGHT: 5px; PADDING-LEFT: 5px; PADDING-BOTTOM: 5px; =
PADDING-TOP: 5px
}
.port .x-panel-header {
	PADDING-RIGHT: 3px; PADDING-LEFT: 5px; PADDING-BOTTOM: 4px; =
PADDING-TOP: 5px
}
.x-panel {
	BORDER-LEFT-COLOR: #d0d0d0; BORDER-BOTTOM-COLOR: #d0d0d0; =
BORDER-TOP-STYLE: solid; BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-STYLE: =
solid; BORDER-LEFT-STYLE: solid; BORDER-RIGHT-COLOR: #d0d0d0; =
BORDER-BOTTOM-STYLE: solid
}
.x-panel-header {
	BORDER-RIGHT: #d0d0d0 1px solid; BORDER-TOP: #d0d0d0 1px solid; =
BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/panel/white-top-bottom.gif); =
BORDER-LEFT: #d0d0d0 1px solid; COLOR: #333; BORDER-BOTTOM: #d0d0d0 1px =
solid
}
.x-panel-body {
	BORDER-LEFT-COLOR: #d0d0d0; BORDER-BOTTOM-COLOR: #d0d0d0; =
BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-panel-bbar .x-toolbar {
	BORDER-LEFT-COLOR: #d0d0d0; BORDER-BOTTOM-COLOR: #d0d0d0; =
BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-panel-tbar .x-toolbar {
	BORDER-LEFT-COLOR: #d0d0d0; BORDER-BOTTOM-COLOR: #d0d0d0; =
BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-panel-tbar-noheader .x-toolbar {
	BORDER-LEFT-COLOR: #d0d0d0; BORDER-BOTTOM-COLOR: #d0d0d0; =
BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-panel-mc .x-panel-tbar .x-toolbar {
	BORDER-LEFT-COLOR: #d0d0d0; BORDER-BOTTOM-COLOR: #d0d0d0; =
BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-panel-body-noheader {
	BORDER-LEFT-COLOR: #d0d0d0; BORDER-BOTTOM-COLOR: #d0d0d0; =
BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-panel-mc .x-panel-body {
	BORDER-LEFT-COLOR: #d0d0d0; BORDER-BOTTOM-COLOR: #d0d0d0; =
BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-panel-tl .x-panel-header {
	COLOR: #333
}
.x-panel-tc {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/panel/top-bottom.gif)
}
.x-panel-tl {
	BORDER-LEFT-COLOR: #d0d0d0; BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/panel/corners-sprite.gif); =
BORDER-BOTTOM-COLOR: #d0d0d0; BORDER-TOP-COLOR: #d0d0d0; =
BORDER-RIGHT-COLOR: #d0d0d0
}
.x-panel-tr {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/panel/corners-sprite.gif)
}
.x-panel-bc {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/panel/top-bottom.gif)
}
.x-panel-bl {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/panel/corners-sprite.gif)
}
.x-panel-br {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/panel/corners-sprite.gif)
}
.x-panel-mc {
	BACKGROUND: #f1f1f1
}
.x-panel-mc .x-panel-body {
	BORDER-RIGHT: 0px; BORDER-TOP: 0px; BACKGROUND: none transparent scroll =
repeat 0% 0%; BORDER-LEFT: 0px; BORDER-BOTTOM: 0px
}
.x-panel-ml {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/panel/left-right.gif)
}
.x-panel-mr {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/panel/left-right.gif)
}
.x-tool {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/panel/tool-sprites.gif)
}
.x-panel-ghost {
	BACKGROUND: #e0e0e0
}
.x-panel-ghost UL {
	BORDER-LEFT-COLOR: #b0b0b0; BORDER-BOTTOM-COLOR: #b0b0b0; =
BORDER-TOP-COLOR: #b0b0b0; BORDER-RIGHT-COLOR: #b0b0b0
}
.x-grid-panel .x-panel-mc .x-panel-body {
	BORDER-RIGHT: #d0d0d0 1px solid; BORDER-TOP: #d0d0d0 1px solid; =
BORDER-LEFT: #d0d0d0 1px solid; BORDER-BOTTOM: #d0d0d0 1px solid
}
.x-btn-left {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/button/btn-sprite.gif)
}
.x-btn-right {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/button/btn-sprite.gif)
}
.x-btn-center {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/button/btn-sprite.gif)
}
.x-border-layout-ct {
	BACKGROUND: #f0f0f0
}
.x-accordion-hd {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/panel/light-hd.gif)
}
.x-layout-collapsed {
	BORDER-LEFT-COLOR: #e0e0e0; BORDER-BOTTOM-COLOR: #e0e0e0; =
BORDER-TOP-COLOR: #e0e0e0; BACKGROUND-COLOR: #eee; BORDER-RIGHT-COLOR: =
#e0e0e0
}
.x-layout-collapsed-over {
	BACKGROUND-COLOR: #fbfbfb
}
.x-tip .x-tip-top {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/qtip/tip-sprite.gif)
}
.x-tip .x-tip-top-left {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/qtip/tip-sprite.gif)
}
.x-tip .x-tip-top-right {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/qtip/tip-sprite.gif)
}
.x-tip .x-tip-ft {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/qtip/tip-sprite.gif)
}
.x-tip .x-tip-ft-left {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/qtip/tip-sprite.gif)
}
.x-tip .x-tip-ft-right {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/qtip/tip-sprite.gif)
}
.x-tip .x-tip-bd-left {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/qtip/tip-sprite.gif)
}
.x-tip .x-tip-bd-right {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/qtip/tip-sprite.gif)
}
.x-toolbar {
	BORDER-LEFT-COLOR: #d0d0d0; BACKGROUND: =
url(/core/ext.ncbi/1/img/oldentrez/toolbar/bg.gif) #f0f4f5 repeat-x left =
top; BORDER-BOTTOM-COLOR: #d0d0d0; BORDER-TOP-COLOR: #d0d0d0; =
BORDER-RIGHT-COLOR: #d0d0d0
}
.x-toolbar BUTTON {
	COLOR: #444
}
.x-toolbar .x-btn-menu-arrow-wrap .x-btn-center BUTTON {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/toolbar/btn-arrow.gif)
}
.x-toolbar .x-btn-text-icon .x-btn-menu-arrow-wrap .x-btn-center BUTTON =
{
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/toolbar/btn-arrow.gif)
}
.x-toolbar .x-btn-over .x-btn-left {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/toolbar/tb-btn-sprite.gif)
}
.x-toolbar .x-btn-over .x-btn-right {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/toolbar/tb-btn-sprite.gif)
}
.x-toolbar .x-btn-over .x-btn-center {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/toolbar/tb-btn-sprite.gif)
}
.x-toolbar .x-btn-over BUTTON {
	COLOR: #111
}
.x-toolbar .x-btn-click .x-btn-left {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/toolbar/tb-btn-sprite.gif)
}
.x-toolbar .x-btn-pressed .x-btn-left {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/toolbar/tb-btn-sprite.gif)
}
.x-toolbar .x-btn-menu-active .x-btn-left {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/toolbar/tb-btn-sprite.gif)
}
.x-toolbar .x-btn-click .x-btn-right {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/toolbar/tb-btn-sprite.gif)
}
.x-toolbar .x-btn-pressed .x-btn-right {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/toolbar/tb-btn-sprite.gif)
}
.x-toolbar .x-btn-menu-active .x-btn-right {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/toolbar/tb-btn-sprite.gif)
}
.x-toolbar .x-btn-click .x-btn-center {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/toolbar/tb-btn-sprite.gif)
}
.x-toolbar .x-btn-pressed .x-btn-center {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/toolbar/tb-btn-sprite.gif)
}
.x-toolbar .x-btn-menu-active .x-btn-center {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/toolbar/tb-btn-sprite.gif)
}
.x-toolbar .ytb-sep {
	BACKGROUND-IMAGE: =
url(/core/extjs/ext-2.1/resources/images/default/grid/grid-split.gif)
}
.x-tab-panel-header {
	BORDER-LEFT-COLOR: #d0d0d0; BACKGROUND: #eaeaea; BORDER-BOTTOM-COLOR: =
#d0d0d0; BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-tab-panel-footer {
	BORDER-LEFT-COLOR: #d0d0d0; BACKGROUND: #eaeaea; BORDER-BOTTOM-COLOR: =
#d0d0d0; BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-tab-panel-header {
	BORDER-LEFT-COLOR: #d0d0d0; BORDER-BOTTOM-COLOR: #d0d0d0; =
BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-tab-panel-footer {
	BORDER-LEFT-COLOR: #d0d0d0; BORDER-BOTTOM-COLOR: #d0d0d0; =
BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
UL.x-tab-strip-top {
	BORDER-LEFT-COLOR: #d0d0d0; BACKGROUND: =
url(/core/ext.ncbi/1/img/oldentrez/tabs/tab-strip-bg.gif) #dbdbdb =
repeat-x left top; BORDER-BOTTOM-COLOR: #d0d0d0; BORDER-TOP-COLOR: =
#d0d0d0; PADDING-TOP: 2px; BORDER-RIGHT-COLOR: #d0d0d0
}
UL.x-tab-strip-bottom {
	BORDER-LEFT-COLOR: #d0d0d0; BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/tabs/tab-strip-btm-bg.gif); =
BORDER-BOTTOM-COLOR: #d0d0d0; BORDER-TOP-COLOR: #d0d0d0; =
BORDER-RIGHT-COLOR: #d0d0d0
}
.x-tab-strip SPAN.x-tab-strip-text {
	COLOR: #333
}
.x-tab-strip-over SPAN.x-tab-strip-text {
	COLOR: #111
}
.x-tab-strip-active SPAN.x-tab-strip-text {
	COLOR: #333
}
.x-tab-strip-disabled .x-tabs-text {
	COLOR: #aaaaaa
}
.x-tab-strip-top .x-tab-right {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/tabs/tabs-sprite.gif)
}
.x-tab-strip-top .x-tab-left {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/tabs/tabs-sprite.gif)
}
.x-tab-strip-top .x-tab-strip-inner {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/tabs/tabs-sprite.gif)
}
.x-tab-strip-bottom .x-tab-right {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/tabs/tab-btm-inactive-right-bg.gif)
}
.x-tab-strip-bottom .x-tab-left {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/tabs/tab-btm-inactive-left-bg.gif)
}
.x-tab-strip-bottom .x-tab-strip-active .x-tab-right {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/tabs/tab-btm-right-bg.gif)
}
.x-tab-strip-bottom .x-tab-strip-active .x-tab-left {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/tabs/tab-btm-left-bg.gif)
}
.x-tab-strip .x-tab-strip-closable A.x-tab-strip-close {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/tabs/tab-close.gif)
}
.x-tab-strip .x-tab-strip-closable A.x-tab-strip-close:hover {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/tabs/tab-close.gif)
}
.x-tab-panel-body {
	BORDER-LEFT-COLOR: #d0d0d0; BACKGROUND: #fff; BORDER-BOTTOM-COLOR: =
#d0d0d0; BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-tab-panel-bbar .x-toolbar {
	BORDER-LEFT-COLOR: #d0d0d0; BORDER-BOTTOM-COLOR: #d0d0d0; =
BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-tab-panel-tbar .x-toolbar {
	BORDER-LEFT-COLOR: #d0d0d0; BORDER-BOTTOM-COLOR: #d0d0d0; =
BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-tab-panel-header-plain .x-tab-strip-spacer {
	BORDER-LEFT-COLOR: #d0d0d0; BACKGROUND: #eaeaea; BORDER-BOTTOM-COLOR: =
#d0d0d0; BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-tab-scroller-left {
	BORDER-LEFT-COLOR: #aeaeae; BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/tabs/scroll-left.gif); =
BORDER-BOTTOM-COLOR: #aeaeae; BORDER-TOP-COLOR: #aeaeae; =
BORDER-RIGHT-COLOR: #aeaeae
}
.x-tab-scroller-right {
	BORDER-LEFT-COLOR: #aeaeae; BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/tabs/scroll-right.gif); =
BORDER-BOTTOM-COLOR: #aeaeae; BORDER-TOP-COLOR: #aeaeae; =
BORDER-RIGHT-COLOR: #aeaeae
}
.x-window-proxy {
	BORDER-LEFT-COLOR: #b0b0b0; BACKGROUND: #e0e0e0; BORDER-BOTTOM-COLOR: =
#b0b0b0; BORDER-TOP-COLOR: #b0b0b0; BORDER-RIGHT-COLOR: #b0b0b0
}
.x-window-tl .x-window-header {
	COLOR: #555
}
.x-window-tc {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/window/top-bottom.png)
}
.x-window-tl {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/window/left-corners.png)
}
.x-window-tr {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/window/right-corners.png)
}
.x-window-bc {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/window/top-bottom.png)
}
.x-window-bl {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/window/left-corners.png)
}
.x-window-br {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/window/right-corners.png)
}
.x-window-mc {
	BORDER-RIGHT: #d0d0d0 1px solid; BORDER-TOP: #d0d0d0 1px solid; =
BACKGROUND: #e8e8e8; BORDER-LEFT: #d0d0d0 1px solid; BORDER-BOTTOM: =
#d0d0d0 1px solid
}
.x-window-ml {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/window/left-right.png)
}
.x-window-mr {
	BACKGROUND-IMAGE: =
url(/core/ext.ncbi/1/img/oldentrez/window/left-right.png)
}
.x-panel-ghost .x-window-tl {
	BORDER-LEFT-COLOR: #d0d0d0; BORDER-BOTTOM-COLOR: #d0d0d0; =
BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-panel-collapsed .x-window-tl {
	BORDER-LEFT-COLOR: #d0d0d0; BORDER-BOTTOM-COLOR: #d0d0d0; =
BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-window-plain .x-window-mc {
	BORDER-RIGHT: #eee 1px solid; BORDER-TOP: #d0d0d0 1px solid; =
BACKGROUND: #e8e8e8; BORDER-LEFT: #d0d0d0 1px solid; BORDER-BOTTOM: #eee =
1px solid
}
.x-window-plain .x-window-body {
	BORDER-RIGHT: #d0d0d0 1px solid; BORDER-TOP: #eee 1px solid; =
BACKGROUND: none transparent scroll repeat 0% 0%; BORDER-LEFT: #eee 1px =
solid; BORDER-BOTTOM: #d0d0d0 1px solid
}
BODY.x-body-masked .x-window-mc {
	BACKGROUND-COLOR: #e4e4e4
}
BODY.x-body-masked .x-window-plain .x-window-mc {
	BACKGROUND-COLOR: #e4e4e4
}
.x-html-editor-wrap {
	BORDER-LEFT-COLOR: #d0d0d0; BORDER-BOTTOM-COLOR: #d0d0d0; =
BORDER-TOP-COLOR: #d0d0d0; BORDER-RIGHT-COLOR: #d0d0d0
}
.x-panel-noborder .x-panel-body-noborder {
	BORDER-TOP-WIDTH: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: =
0px; BORDER-RIGHT-WIDTH: 0px
}
.x-panel-noborder .x-panel-header-noborder {
	BORDER-TOP-WIDTH: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM: #d0d0d0 =
1px solid; BORDER-RIGHT-WIDTH: 0px
}
.x-panel-noborder .x-panel-tbar-noborder .x-toolbar {
	BORDER-TOP-WIDTH: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM: #d0d0d0 =
1px solid; BORDER-RIGHT-WIDTH: 0px
}
.x-panel-noborder .x-panel-bbar-noborder .x-toolbar {
	BORDER-TOP: #d0d0d0 1px solid; BORDER-LEFT-WIDTH: 0px; =
BORDER-BOTTOM-WIDTH: 0px; BORDER-RIGHT-WIDTH: 0px
}
.x-window-noborder .x-window-mc {
	BORDER-TOP-WIDTH: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: =
0px; BORDER-RIGHT-WIDTH: 0px
}
.x-window-plain .x-window-body-noborder {
	BORDER-TOP-WIDTH: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: =
0px; BORDER-RIGHT-WIDTH: 0px
}
.x-tab-panel-noborder .x-tab-panel-body-noborder {
	BORDER-TOP-WIDTH: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: =
0px; BORDER-RIGHT-WIDTH: 0px
}
.x-tab-panel-noborder .x-tab-panel-header-noborder {
	BORDER-TOP-WIDTH: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-RIGHT-WIDTH: 0px
}
.x-tab-panel-noborder .x-tab-panel-footer-noborder {
	BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; BORDER-RIGHT-WIDTH: =
0px
}
.x-tab-panel-bbar-noborder .x-toolbar {
	BORDER-TOP: #d0d0d0 1px solid; BORDER-LEFT-WIDTH: 0px; =
BORDER-BOTTOM-WIDTH: 0px; BORDER-RIGHT-WIDTH: 0px
}
.x-tab-panel-tbar-noborder .x-toolbar {
	BORDER-TOP-WIDTH: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM: #d0d0d0 =
1px solid; BORDER-RIGHT-WIDTH: 0px
}
.x-panel-header {
	FONT-SIZE: 90%; FONT-FAMILY: Arial, Verdana, Sans-Serif; =
BACKGROUND-COLOR: #e3e3e3; xbackground: none
}
DIV.section.port {
	MARGIN-TOP: 0.5em; PADDING-TOP: 0.5em; FONT-FAMILY: =
Arial,Helvetica,Sans-Serif
}
DIV.x-panel-body DIV.section.port {
	MARGIN-TOP: 0px; PADDING-TOP: 0px
}
DIV.section.port DIV.window {
	PADDING-LEFT: 0.5em; MARGIN-BOTTOM: 0.5em
}
DIV.port LI.item EM.error.linklist {
	FONT-SIZE: 1.2em; COLOR: #cc0000; BACKGROUND-COLOR: #eaebc8
}
DIV.norender.port {
	FONT-FAMILY: Arial,Lucida Sans,Trebuchet,Sans-Serif
}
DIV.brieflink {
	MARGIN-TOP: 0.5em; PADDING-TOP: 0.5em; FONT-FAMILY: Arial, Lucida Sans, =
Trebuchet, Sans-Serif
}
DIV.brieflink H2 {
	FONT-WEIGHT: bold; FONT-SIZE: 0.8em; PADDING-BOTTOM: 0.3em; =
MARGIN-LEFT: 0.2em; COLOR: #000000
}
DIV.brieflink DIV {
	BORDER-TOP: #bdbdbd 1px solid
}
DIV.brieflink UL {
	FONT-SIZE: 0.8em; COLOR: #212121
}
DIV.brieflink UL LI.item {
	BACKGROUND-POSITION: 0px 0.35em; PADDING-LEFT: 1.2em; MIN-HEIGHT: =
1.25em; BACKGROUND-IMAGE: url(/portal/portal3rc.fcgi/35478/img/29089); =
MARGIN: 0.25em 0px 0px; OVERFLOW: hidden; MAX-HEIGHT: 2.5em; =
LINE-HEIGHT: 1.25em; PADDING-TOP: 0.1em; BACKGROUND-REPEAT: no-repeat; =
ZOOM: 1; POSITION: relative
}
DIV.brieflink UL LI.note.item {
	HEIGHT: 2.5em
}
DIV.brieflink UL LI.more {
	MARGIN-TOP: 0.5em; PADDING-TOP: 0.1em; WHITE-SPACE: nowrap; TEXT-ALIGN: =
right; BORDER-BOTTOM-STYLE: none
}
DIV.brieflink UL LI.item A {
	FLOAT: left; OVERFLOW: hidden; COLOR: #212121; MAX-HEIGHT: 2.5em; =
TEXT-DECORATION: none; BORDER-BOTTOM-STYLE: none
}
DIV.brieflink UL LI.more A {
	COLOR: #212121; TEXT-DECORATION: none; BORDER-BOTTOM-STYLE: none
}
DIV.brieflink UL LI A:hover {
	TEXT-DECORATION: underline; _border-bottom: none
}
DIV.brieflink LI.item P.desc {
	LEFT: 1000px; BOTTOM: 1000px; LINE-HEIGHT: 0; POSITION: relative; =
HEIGHT: 0px
}
DIV.brieflink UL LI.item P.note {
	DISPLAY: inline; PADDING-LEFT: 0.2em; RIGHT: 0px; OVERFLOW: hidden; =
COLOR: #666666; WHITE-SPACE: nowrap; POSITION: absolute; TOP: 1.3em; =
BACKGROUND-COLOR: white
}
DIV.brieflink LI.footer {
	BORDER-TOP: #bdbdbd 1px solid; MARGIN-TOP: 0.4em; FONT-SIZE: 0.9em; =
MARGIN-LEFT: 1.5em; COLOR: #666666; LINE-HEIGHT: 1.5em; TEXT-ALIGN: =
right
}
.poptext {
	DISPLAY: none
}
.popper {
	DISPLAY: none; Z-INDEX: 1000; MARGIN: 0px; WIDTH: 300px; ZOOM: 1; =
POSITION: absolute
}
.pop-getxy {
	DISPLAY: none; Z-INDEX: 1000; MARGIN: 0px; WIDTH: 300px; ZOOM: 1; =
POSITION: absolute
}
.port {
	ZOOM: 1! important
}
.pop-getxy {
	VISIBILITY: hidden
}
.popped.popper {
	DISPLAY: block; BACKGROUND-COLOR: #fff
}
DIV.pop-left.popped.popper DIV.popperInnerDiv {
	MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; MARGIN-LEFT: 0px
}
DIV.pop-right.popped.popper DIV.popperInnerDiv {
	MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; MARGIN-RIGHT: 0px
}
DIV.pop-above.popped.popper DIV.popperInnerDiv {
	MARGIN-TOP: 0px; MARGIN-LEFT: 0px; MARGIN-RIGHT: 0px
}
DIV.pop-below.popped.popper DIV.popperInnerDiv {
	MARGIN-BOTTOM: 0px; MARGIN-LEFT: 0px; MARGIN-RIGHT: 0px
}
.popper {
	FONT-SIZE: 0.8em; WIDTH: 30em; COLOR: #222; FONT-FAMILY: Arial, Lucida =
Sans, Trebuchet, Sans-Serif
}
.popped.popper {
	BACKGROUND: url(/portal/portal3rc.fcgi/35478/img/29062) no-repeat =
center center; xbackground: transparent =
url(http://iwebdev/staff/mjohnson/proj/components/popper/pop2.png) =
no-repeat center center
}
.popped.popper DIV.popperInnerDiv {
	BORDER-RIGHT: #369 1px solid; PADDING-RIGHT: 0.5em; BORDER-TOP: #369 =
1px solid; PADDING-LEFT: 0.5em; PADDING-BOTTOM: 0.5em; MARGIN: 15px; =
BORDER-LEFT: #369 1px solid; PADDING-TOP: 0.5em; BORDER-BOTTOM: #369 1px =
solid; BACKGROUND-COLOR: #f0f8ff
}
DIV#popContent DIV.popperInnerDiv {
	PADDING-RIGHT: 0.5em; PADDING-LEFT: 0.5em; FONT-SIZE: 80%; Z-INDEX: 5; =
PADDING-BOTTOM: 0.5em; COLOR: #444444; PADDING-TOP: 0.5em; FONT-FAMILY: =
Verdana, Arial, sans-serif; BACKGROUND-COLOR: #f0f8ff; opacity: 1
}
DIV.pop-left.popped.popper {
	BACKGROUND-POSITION: 100% -12px
}
DIV.pop-right.popped.popper {
	BACKGROUND-POSITION: 0px -12px
}
DIV.pop-above.popped.popper {
	BACKGROUND-POSITION: -12px 100%
}
DIV.pop-below.popped.popper {
	BACKGROUND-POSITION: -12px 0px
}
DIV.section DIV.window.brieflink {
	MARGIN-TOP: 0.75em; PADDING-TOP: 0px
}
DIV.window.brieflink UL LI.item {
	HEIGHT: auto
}
DIV#HTDisplay {
	FONT-FAMILY: Arial,sans-serif
}
DIV#HTDisplay A {
	COLOR: #232323; BORDER-TOP-STYLE: none; BORDER-RIGHT-STYLE: none; =
BORDER-LEFT-STYLE: none; TEXT-DECORATION: underline; =
BORDER-BOTTOM-STYLE: none
}
DIV#HTDisplay UL {
	PADDING-RIGHT: 0px; PADDING-LEFT: 0px; FONT-SIZE: 80%; PADDING-BOTTOM: =
0px; MARGIN: 1.3em 0em 1em; PADDING-TOP: 0px; LIST-STYLE-TYPE: none; =
_padding-top: 1.3em
}
DIV#HTDisplay UL LI {
	PADDING-RIGHT: 0.2em; PADDING-LEFT: 1.8em; MARGIN: 0.8em 0.3em 0.8em =
0.7em; OVERFLOW: hidden; COLOR: #232323; MAX-HEIGHT: 2.6em; POSITION: =
relative; HEIGHT: auto
}
DIV#HTDisplay UL LI.query {
	MIN-HEIGHT: 15px; BACKGROUND: =
url(/portal/portal3rc.fcgi/35478/img/29088) no-repeat 0px 0px
}
DIV#HTDisplay UL LI.query DIV.textwrapper {
	MAX-WIDTH: 85%
}
DIV#HTDisplay UL LI.record {
	BACKGROUND: url(/portal/portal3rc.fcgi/35478/img/29132) no-repeat 0px =
20%; LINE-HEIGHT: 1.3
}
DIV#HTDisplay UL LI.bottomline {
	PADDING-BOTTOM: 0.3em; BORDER-BOTTOM: #999999 1px solid
}
DIV#HTDisplay UL LI A.hidden {
	DISPLAY: none
}
DIV#HTDisplay UL LI.record A {
	TEXT-DECORATION: none
}
DIV#HTDisplay UL LI.record A:hover {
	TEXT-DECORATION: underline
}
DIV#HTDisplay UL .count {
	LEFT: 0.3em; POSITION: relative; TOP: 1px
}
DIV#HTDisplay DIV.action {
	OVERFLOW: hidden
}
DIV#HTDisplay DIV.action A {
	FONT-SIZE: 75%; FLOAT: right; MARGIN: 0em 0.5em 0.25em
}
DIV#HTDisplay P {
	CLEAR: both; FONT-SIZE: 85%; MARGIN: 1.2em 0em 0.6em 0.5em
}
DIV#HTDisplay UL LI .thumb {
	RIGHT: 0px; PADDING-TOP: 0.4em; POSITION: absolute; BACKGROUND-COLOR: =
white; _padding-right: 0.4em
}
DIV#HTDisplay P {
	DISPLAY: none
}
DIV#HTDisplay .action A.HTOff {
	DISPLAY: none
}
DIV.HTOff#HTDisplay .action A.HTOn {
	DISPLAY: none
}
DIV.HTOff#HTDisplay P.HTOff {
	DISPLAY: block
}
DIV.HTOn#HTDisplay P.HTOn {
	DISPLAY: block
}
DIV.HTOff#HTDisplay .action A.HTOff {
	DISPLAY: block
}
DIV.HTOn#HTDisplay .action A.HTOn {
	DISPLAY: block
}
DIV#HTDisplay UL.hide {
	DISPLAY: none
}
IMG.htbpoparrow {
	Z-INDEX: 4; BACKGROUND: url(/corehtml/query/PubMed/right.jpg) no-repeat =
right top; LEFT: 22px; FLOAT: right; ZOOM: 1; POSITION: relative; TOP: =
-7px; _left: 25px
}
DIV#htbpopper {
	BORDER-RIGHT: #369 1px solid; PADDING-RIGHT: 0.5em; BORDER-TOP: #369 =
1px solid; DISPLAY: block; PADDING-LEFT: 0.5em; FONT-SIZE: 80%; Z-INDEX: =
5; PADDING-BOTTOM: 0.5em; BORDER-LEFT: #369 1px solid; WIDTH: 32em; =
COLOR: #444; PADDING-TOP: 0.5em; BORDER-BOTTOM: #369 1px solid; ZOOM: 1; =
FONT-FAMILY: Verdana; POSITION: absolute; BACKGROUND-COLOR: #f0f8ff; =
opacity: 100
}
DIV.popper P {
	MARGIN: 0px 0px 0.25em
}
P#htbpcit {
	DISPLAY: block; FONT-SIZE: 85%
}
P.pmid {
	DISPLAY: block; FONT-SIZE: 85%
}
P#htbpcit {
	FONT-STYLE: italic
}
.hidden#htbpopper {
	DISPLAY: none
}
DIV#HTDisplay UL LI SPAN.thumb {
	BACKGROUND-COLOR: #f8f8f8
}
#content UL.DiscoverySection {
=09
}
#content LI.DiscoverySectionTitle {
	FONT-WEIGHT: bold; PADDING-BOTTOM: 0.2em; COLOR: #1356d8; PADDING-TOP: =
1em; BORDER-BOTTOM: #cccccc 1px solid
}
#content LI.DiscoveryItem {
	PADDING-LEFT: 1.2em; FONT-SIZE: 0.9em; BACKGROUND: =
url(/portal/portalrc.fcgi/15049/img/15679) no-repeat left top; =
PADDING-BOTTOM: 0.3em
}
#content LI.DiscoveryItem A {
	COLOR: #232323; BORDER-BOTTOM-STYLE: none
}
UNKNOWN {
	TEXT-DECORATION: underline
}
#content LI.DiscoveryAllLinks {
	FONT-SIZE: 0.9em; PADDING-BOTTOM: 0.3em; BORDER-BOTTOM: #cccccc 1px =
solid; TEXT-ALIGN: right
}
#content LI.DiscoveryAllLinks A {
	COLOR: #cc0000; TEXT-DECORATION: underline
}
DIV.popper EM.cit {
	MARGIN-TOP: 0.5em; DISPLAY: block; FONT-SIZE: 0.85em; FONT-STYLE: =
italic
}
DIV.popper EM.author {
	MARGIN-TOP: 0.5em; DISPLAY: block; FONT-SIZE: 0.85em; MARGIN-BOTTOM: =
-0.3em; FONT-STYLE: normal
}
DIV.Pubmed_Discovery_RA SPAN.reviewflag {
	PADDING-RIGHT: 0.1em; MARGIN-TOP: -0.1em; PADDING-LEFT: 0.2em; =
FONT-WEIGHT: 500; FONT-SIZE: 0.9em; FLOAT: left; PADDING-BOTTOM: 0px; =
VERTICAL-ALIGN: middle; COLOR: white; MARGIN-RIGHT: 0.5em; PADDING-TOP: =
0px; FONT-STYLE: italic; BACKGROUND-COLOR: #a81b0e
}
DIV.popper SPAN.reviewflag {
	DISPLAY: none
}
DIV.PPMCPubmedRA SPAN.reviewflag {
	PADDING-RIGHT: 0.1em; MARGIN-TOP: -0.1em; PADDING-LEFT: 0.2em; =
FONT-WEIGHT: 500; FONT-SIZE: 0.9em; FLOAT: left; PADDING-BOTTOM: 0px; =
VERTICAL-ALIGN: middle; COLOR: white; MARGIN-RIGHT: 0.5em; PADDING-TOP: =
0px; FONT-STYLE: italic; BACKGROUND-COLOR: #a81b0e
}
DIV.popper SPAN.reviewflag {
	DISPLAY: none
}
BODY #col1 {
	BORDER-RIGHT: #00c 1px solid; BORDER-TOP: #00c 1px solid; BORDER-LEFT: =
#00c 1px solid; BORDER-BOTTOM: #00c 1px solid
}
BODY #col2 {
	BORDER-RIGHT: #00c 1px solid; BORDER-TOP: #00c 1px solid; BORDER-LEFT: =
#00c 1px solid; BORDER-BOTTOM: #00c 1px solid
}
BODY #subheader {
	BORDER-RIGHT: #00c 1px solid; BORDER-TOP: #00c 1px solid; BORDER-LEFT: =
#00c 1px solid; BORDER-BOTTOM: #00c 1px solid
}
BODY #subfooter {
	BORDER-RIGHT: #00c 1px solid; BORDER-TOP: #00c 1px solid; BORDER-LEFT: =
#00c 1px solid; BORDER-BOTTOM: #00c 1px solid
}
BODY #subfooter {
	TEXT-ALIGN: center
}
#Table2 {
	WIDTH: 100%; BACKGROUND-COLOR: #ecf0f4
}
TD.pmc-watermark {
	MIN-WIDTH: 20px; MIN-HEIGHT: auto
}
TD.format-menu {
	PADDING-RIGHT: 0px; PADDING-LEFT: 0.75em; FONT-SIZE: 80%; =
PADDING-BOTTOM: 0px; PADDING-TOP: 0px
}
TD.format-menu UL {
	PADDING-RIGHT: 0px; DISPLAY: inline; PADDING-LEFT: 0.25em; =
PADDING-BOTTOM: 0px; MARGIN: 0px 0px 0px 0.2em; PADDING-TOP: 0px
}
TD.format-menu H2 {
	DISPLAY: inline; FONT-WEIGHT: bold; FONT-SIZE: 1em; COLOR: #000
}
TD.format-menu UL LI {
	DISPLAY: inline; MARGIN: 0px 0.1em 0px 0px
}
TD.format-menu UL LI A {
	COLOR: #000000
}
TD.format-menu UL LI.selected {
	COLOR: #5e5e5e
}
TD.content-cell > DIV TD.content-cell > DIV > DIV {
	ZOOM: 1
}
TD.sidebar-cell {
	MIN-WIDTH: 250px; MAX-WIDTH: 350px; WIDTH: 350px
}
TD.message-cell {
	MAX-WIDTH: 570px; WIDTH: 570px
}
BODY.pmc-body #Table3 DIV.navlink-box {
	FONT-WEIGHT: normal; WIDTH: auto; BORDER-BOTTOM: #5e5e5e 1px solid
}
DIV.cited-ref {
	MIN-WIDTH: 250px; MAX-WIDTH: 350px; MARGIN: 0.3em 0.75em; WIDTH: 350px; =
POSITION: absolute
}
DIV.section-content > DIV.p {
	WIDTH: 550px; WORD-WRAP: break-word
}
IMG.equation {
	MAX-WIDTH: 502px; ; WIDTH: expression(this.clientWidth - 2 < 500? =
"auto" : "502px")
}
DIV.section-content DIV.figure-table-caption-in-article DIV.p {
	WIDTH: auto
}
DIV.ArticleRefDocsums {
=09
}
DIV.pmlinks UL.links {
	PADDING-RIGHT: 0px; LIST-STYLE: none none outside; BORDER-TOP: #cccccc =
1px solid; DISPLAY: block; PADDING-LEFT: 0px; PADDING-BOTTOM: 0px; =
MARGIN: 0px; PADDING-TOP: 0px; FONT-FAMILY: Arial,Helvetica,sans-serif
}
DIV.cited-ref UL {
	PADDING-RIGHT: 0px; LIST-STYLE: none none outside; BORDER-TOP: #cccccc =
1px solid; DISPLAY: block; PADDING-LEFT: 0px; PADDING-BOTTOM: 0px; =
MARGIN: 0px; PADDING-TOP: 0px; FONT-FAMILY: Arial,Helvetica,sans-serif
}
DIV.pmlinks UL.links LI.ovfl {
	DISPLAY: block; FONT-SIZE: 80%; BACKGROUND: =
url(/portal/portal3rc.fcgi/35478/img/29089) no-repeat left top; MARGIN: =
0.75em 0.2em 0px 0px; OVERFLOW: hidden; WIDTH: 100%; LINE-HEIGHT: 1.2em; =
ZOOM: 1; POSITION: relative
}
DIV.cited-ref LI.ovfl {
	DISPLAY: block; FONT-SIZE: 80%; BACKGROUND: =
url(/portal/portal3rc.fcgi/35478/img/29089) no-repeat left top; MARGIN: =
0.75em 0.2em 0px 0px; OVERFLOW: hidden; WIDTH: 100%; LINE-HEIGHT: 1.2em; =
ZOOM: 1; POSITION: relative
}
DIV.pmlinks UL.links LI.ovfl A.pl {
	DISPLAY: block; PADDING-LEFT: 1.5em; OVERFLOW: hidden; COLOR: =
rgb(35,35,35); HEIGHT: 2.4em; TEXT-DECORATION: none
}
DIV.cited-ref LI.ovfl A.pl {
	DISPLAY: block; PADDING-LEFT: 1.5em; OVERFLOW: hidden; COLOR: =
rgb(35,35,35); HEIGHT: 2.4em; TEXT-DECORATION: none
}
DIV.pmlinks UL.links LI.ovfl A.pl:hover {
	TEXT-DECORATION: underline
}
DIV.cited-ref LI.ovfl A.pl:hover {
	TEXT-DECORATION: underline
}
DIV.pmlinks UL.links LI.ovfl SPAN.pub {
	PADDING-RIGHT: 0.5em; MARGIN-TOP: 0.2em; DISPLAY: block; PADDING-LEFT: =
0.5em; Z-INDEX: 4; RIGHT: 0px; PADDING-BOTTOM: 2px; OVERFLOW: hidden; =
COLOR: #666; BOTTOM: -0.2em; PADDING-TOP: 0px; ZOOM: 1; FONT-FAMILY: =
Verdana,Arial,Sans-Serif; WHITE-SPACE: nowrap; LETTER-SPACING: -1px; =
POSITION: absolute; BACKGROUND-COLOR: #f8f8f8
}
DIV.cited-ref LI.ovfl SPAN.pub {
	PADDING-RIGHT: 0.5em; MARGIN-TOP: 0.2em; DISPLAY: block; PADDING-LEFT: =
0.5em; Z-INDEX: 4; RIGHT: 0px; PADDING-BOTTOM: 2px; OVERFLOW: hidden; =
COLOR: #666; BOTTOM: -0.2em; PADDING-TOP: 0px; ZOOM: 1; FONT-FAMILY: =
Verdana,Arial,Sans-Serif; WHITE-SPACE: nowrap; LETTER-SPACING: -1px; =
POSITION: absolute; BACKGROUND-COLOR: #f8f8f8
}
DIV.pmlinks UL.links LI.ovfl SPAN.flag {
	PADDING-RIGHT: 0.3em; MARGIN-TOP: -0.1em; PADDING-LEFT: 0.2em; =
FONT-WEIGHT: 500; PADDING-BOTTOM: 0px; VERTICAL-ALIGN: middle; COLOR: =
white; MARGIN-RIGHT: 0.5em; PADDING-TOP: 0px; FONT-STYLE: italic; =
BACKGROUND-COLOR: #a81b0e
}
DIV.cited-ref LI.ovfl SPAN.flag {
	PADDING-RIGHT: 0.3em; MARGIN-TOP: -0.1em; PADDING-LEFT: 0.2em; =
FONT-WEIGHT: 500; PADDING-BOTTOM: 0px; VERTICAL-ALIGN: middle; COLOR: =
white; MARGIN-RIGHT: 0.5em; PADDING-TOP: 0px; FONT-STYLE: italic; =
BACKGROUND-COLOR: #a81b0e
}
P.desc {
	DISPLAY: none
}
DIV.brieflink DIV.PPMCPubmedRA UL LI.item P.note {
	BACKGROUND-COLOR: #f8f8f8
}
DIV.cited-ref {
	LEFT: -1000px; TEXT-ALIGN: right
}
DIV.cited-ref UL {
	PADDING-TOP: 0.55em; TEXT-ALIGN: left
}
DIV.cited-ref A.all-articles {
	MARGIN-TOP: 0.5em; DISPLAY: block; FONT-SIZE: 80%; COLOR: =
rgb(35,35,35); TEXT-DECORATION: none
}
DIV.cited-ref A.all-articles:hover {
	TEXT-DECORATION: underline
}
DIV.port {
	MIN-WIDTH: 250px; MAX-WIDTH: 350px; MARGIN-LEFT: 0.75em; WIDTH: 350px
}
DIV.x-panel-body {
	BACKGROUND-COLOR: transparent
}
DIV.sameauthor-seemore {
	FONT-SIZE: 75%; TEXT-ALIGN: right
}
DIV.x-panel-body SPAN.separator-bar {
	MARGIN: 0px 0.5em; COLOR: #ccc
}
SPAN.review {
	PADDING-RIGHT: 0.1em; PADDING-LEFT: 0.1em; FONT-SIZE: 85%; =
PADDING-BOTTOM: 0.1em; COLOR: #fff; PADDING-TOP: 0.1em; FONT-STYLE: =
italic; BACKGROUND-COLOR: #a81b0e
}
DIV.messagearea UL.messages LI {
	BACKGROUND-POSITION: 0.1em 0.2em; FONT-SIZE: 80%
}

@media Print   =20
{
HTML BODY.pmc-body {
	MIN-WIDTH: 0px
}
TD.sidebar-cell DIV.port {
	DISPLAY: none
}
#ArticleRefDocsums {
	DISPLAY: none
}
.format-menu {
	DISPLAY: none
}
.other-sections {
	DISPLAY: none
}
TD.content-cell {
	MIN-WIDTH: 0px; MAX-WIDTH: none; WIDTH: auto
}
DIV.section-content > DIV.p {
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Content-Location: http://www.ncbi.nlm.nih.gov/corehtml/pmc/js/jquery-1.3.2.min.js

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'x0eaaa':'rj',=0A=
'x0eaab':'rN',=0A=
'x0eaac':'s',=0A=
'x0eaad':'S',=0A=
'x0eaae':'S',=0A=
'x0eaaf':'s',=0A=
'x0eab0':'S',=0A=
'x0eab1':'s',=0A=
'x0eab2':'S',=0A=
'x0eab3':'S',=0A=
'x0eab4':'B',=0A=
'x0eab5':'E',=0A=
'x0eab6':'G',=0A=
'x0eab7':'P',=0A=
'x0eab8':'Q',=0A=
'x0eab9':'t',=0A=
'x0eaba':'T',=0A=
'x0eabb':'T',=0A=
'x0eabc':'t',=0A=
'x0eabd':'T',=0A=
'x0eabe':'t',=0A=
'x0eabf':'T',=0A=
'x0eac5':'TT',=0A=
'x0eac6':'u',=0A=
'x0eac7':'u',=0A=
'x0eac8':'U',=0A=
'x0eac9':'u',=0A=
'x0eaca':'u',=0A=
'x0eacc':'V',=0A=
'x0eacd':'v',=0A=
'x0eace':'v',=0A=
'x0eacf':'V',=0A=
'x0ead0':'v',=0A=
'x0ead1':'V',=0A=
'x0ead2':'v',=0A=
'x0ead3':'v',=0A=
'x0ead4':'V',=0A=
'x0ead5':'v',=0A=
'x0eadc':'w',=0A=
'x0eadd':'w',=0A=
'x0eade':'w',=0A=
'x0eadf':'x',=0A=
'x0eae0':'X',=0A=
'x0eae1':'x',=0A=
'x0eae2':'X',=0A=
'x0eae3':'x',=0A=
'x0eae4':'x',=0A=
'x0eae5':'X',=0A=
'x0eae6':'x',=0A=
'x0eae8':'y',=0A=
'x0eae9':'Y',=0A=
'x0eaea':'y',=0A=
'x0eaeb':'Y',=0A=
'x0eaec':'y',=0A=
'x0eaed':'y',=0A=
'x0eaee':'z',=0A=
'x0eaef':'Z',=0A=
'x0eaf0':'z',=0A=
'x0eaf1':'z',=0A=
'x0eaf2':'Z',=0A=
'x0eaf3':'z',=0A=
'x0eaf4':'z',=0A=
'x0eafc':'B',=0A=
'x0eaff':'A',=0A=
'x0eb04':'w',=0A=
'x0eb05':'m',=0A=
'x0eb06':'M',=0A=
'x0eb07':'E',=0A=
'x0eb08':'W',=0A=
'x0eb0a':'h',=0A=
'x0eb0b':'n',=0A=
'x0eb0d':'H',=0A=
'x0eb0f':'M',=0A=
'x0eb10':'m',=0A=
'x0eb11':'Z',=0A=
'x0eb12':'g',=0A=
'x0eb14':'C',=0A=
'x0eb15':'E',=0A=
'x0eb19':'W',=0A=
'x0eb1a':'a',=0A=
'x0eb1b':'b',=0A=
'x0eb1c':'S',=0A=
'x0eb1e':'J',=0A=
'x0eb1f':'b',=0A=
'x0eb20':'Z',=0A=
'x0eb21':'L',=0A=
'x0eb22':'g',=0A=
'x0fb00':'ffi',=0A=
'x0fb01':'fi',=0A=
'x0fb02':'fl',=0A=
'x0fb03':'ffi',=0A=
'x0fb04':'ffl'=0A=
    }=0A=
=0A=
// Called from many places to handle links.=0A=
// Params:=0A=
//     link:         URL. 'this' to reuse same window, else ""=0A=
//     windowname:   Reference name for window=0A=
//     additional:   Attributes for window.open, from:=0A=
//        width, height, resizable, scrollbars, toolbar, location, =
directories,=0A=
//        status, menubar, copyhistory.=0A=
// Notes: Book version always provides menubar, toolbar, etc.=0A=
//=0A=
function startTargetBook(link,windowname,width,height,additional)=0A=
{=0A=
    startTarget(link,windowname,width,height,additional)=0A=
}=0A=
=0A=
=0A=
//=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=0A=
function startTarget(link,windowname,width,height, additional)=0A=
{=0A=
=0A=
    if(! window.focus)=0A=
        return;=0A=
=0A=
    var sizestring =3D ",width=3D" + width + ",height=3D" + height;=0A=
	var opt =3D =
"menubar=3Dno,toolbar=3Dno,status=3Dno,scrollbars=3Dyes,resizable=3Dyes,d=
ependent=3Dyes,location=3Dno";=0A=
    var allOptions =3D opt + sizestring;=0A=
    if (additional) { allOptions =3D allOptions + ',' + additional; }=0A=
=0A=
    windowname =3D String(windowname).replace(/-/g, "_")=0A=
    var moveToXDefault =3D 75=0A=
    var moveToYDefault =3D 50=0A=
=0A=
    var moveToX =3D moveToXDefault=0A=
    var moveToY =3D moveToYDefault=0A=
    var yAdj =3D 50=0A=
    var yAdjDelta =3D 25=0A=
=0A=
    var barNames =3D ['menubar', 'toolbar', 'statusbar']=0A=
    for (var idx in barNames)=0A=
    {=0A=
	if (String(allOptions).lastIndexOf(barNames[idx] + '=3Dyes') >=0A=
	    String(allOptions).lastIndexOf(barNames[idx] + '=3Dno'))=0A=
		yAdj +=3D yAdjDelta=0A=
    }=0A=
=0A=
    try {=0A=
        if (window.screen.width && width > 0)=0A=
            moveToX =3D Math.ceil((window.screen.width - width)) - 15=0A=
        moveToX =3D (moveToX > 0 ? moveToX : moveToXDefault)=0A=
=0A=
        if (window.screen.height && height > 0)=0A=
            moveToY =3D Math.ceil((window.screen.height - height)) - yAdj=0A=
        moveToY =3D (moveToY > 0 ? moveToY : moveToYDefault)=0A=
    }=0A=
    catch (e) {}=0A=
=0A=
    var wLeftTopCornerOptions =3D ',left=3D' + moveToX + ',top=3D' + =
moveToY + ',screenX=3D' + moveToX + ',screenY=3D' + moveToY=0A=
=0A=
    allOptions =3D allOptions + wLeftTopCornerOptions=0A=
=0A=
    w =3D window.open (link, windowname, allOptions)=0A=
    w.focus()=0A=
=0A=
    link.target=3Dwindowname=0A=
=0A=
    return false;=0A=
}=0A=
=0A=
=0A=
//=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=0A=
function focuswin(windowname)=0A=
{=0A=
    windowname =3D String(windowname).replace(/-/g, "_")=0A=
    w =3D =
window.open("",windowname,"menubar=3Dyes,scrollbars=3Dyes,toolbar=3Dyes,l=
ocation=3Dyes,status=3Dyes,directories=3Dyes,resizable=3Dyes");=0A=
    w.focus();=0A=
=0A=
    return true;=0A=
}=0A=
=0A=
=0A=
//=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=0A=
function reverseString (inStr)=0A=
{=0A=
    var outStr =3D ''=0A=
=0A=
    for (i =3D0; i <=3D inStr.length; i++)=0A=
    {=0A=
	outStr =3D inStr.charAt(i) + outStr=0A=
    }=0A=
=0A=
    return outStr=0A=
}=0A=
=0A=
=0A=
//=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=0A=
function reverseAndReplaceString (inStr, findStr, newStr)=0A=
{=0A=
    return reverseString(inStr).replace(findStr, newStr)=0A=
}=0A=
=0A=
//=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=0A=
function initUnObscureEmail (className, innerHTML)=0A=
{=0A=
=0A=
    try{=0A=
        if (window.addEventListener)=0A=
            window.addEventListener('load', function() {unObscureEmail =
(className, innerHTML)}, false)=0A=
        else if (window.attachEvent)=0A=
            window.attachEvent('onload', function() {unObscureEmail =
(className, innerHTML)})=0A=
    }catch(e){=0A=
    }=0A=
}=0A=
=0A=
//=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=0A=
function unObscureEmail (className, innerHTML)=0A=
{=0A=
    try {=0A=
        if (typeof(unObscuredEmails) =3D=3D 'undefined')=0A=
            unObscuredEmails =3D new Array()=0A=
=0A=
        if (! unObscuredEmails[className])=0A=
        {=0A=
=0A=
            var elmnts =3D document.getElementsByTagName("span")=0A=
            for (var i =3D 0, len =3D elmnts.length; i < len; i++)=0A=
            {=0A=
                if (elmnts.item(i).className.indexOf(className, " ") =
!=3D -1)=0A=
                {=0A=
                    elmnts.item(i).innerHTML     =3D innerHTML;=0A=
                    unObscuredEmails[className]  =3D true=0A=
=0A=
                }=0A=
            }=0A=
        }=0A=
    }=0A=
    catch(e){=0A=
    }=0A=
}=0A=
=0A=
//=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=0A=
function pubMedDbLinkSubmit(control) {=0A=
    try{=0A=
        if (control.pubmedOption)=0A=
            control =3D control.pubmedOption=0A=
        if (control.options)=0A=
            location.href =3D =
control.options[control.options.selectedIndex].value;=0A=
    }=0A=
    catch(e){}=0A=
    return false;=0A=
}=0A=
=0A=
//=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=0A=
// elements "a", "area" with "ref" attribute report to redirect utility =
before dereferencing link=0A=
//=0A=
function initRedirectClicks(report_url) {=0A=
=0A=
    if (report_url && typeof jQuery !=3D 'undefined')=0A=
        jQuery(document).click(function(e) {=0A=
=0A=
            //=0A=
            if (!e) return true;=0A=
            //=0A=
            if (e.shiftKey || e.altKey || e.ctrlKey) return true;=0A=
            //=0A=
            var target =3D jQuery(e.target).closest("a[ref], area[ref]");=0A=
            if (!target || target.length =3D=3D 0) return true;=0A=
            //=0A=
            var ref  =3D target.attr("ref");=0A=
            var href =3D target.attr("href")=0A=
=0A=
            // special processing of href element for pubmed's authors=0A=
            if (typeof (href) !=3D 'undefined' && =
href.indexOf('sites/entrez') && href.indexOf('%5Bauth%5D'))=0A=
            {=0A=
                var newHref =3D replacePubMedUnsupportedChars(href);=0A=
                if (newHref !=3D href)=0A=
                    target.attr("href", newHref)=0A=
            }=0A=
=0A=
            // append ref with value of href if 'redirect-to-url' is =
missing in ref.=0A=
            if (typeof (ref) !=3D 'undefined' && =
ref.indexOf('redirect-to-url') =3D=3D -1)=0A=
            {=0A=
                ref =3D ref + '&redirect-to-url=3D' + =
encodeURIComponent(href)=0A=
                //=0A=
                jQuery.ajax({=0A=
                   type:    "HEAD",=0A=
                   url:     report_url + '?' + ref,=0A=
                   timeout: 1000,=0A=
                   async:   false=0A=
                });=0A=
            }=0A=
=0A=
            return true;=0A=
        });=0A=
};=0A=
=0A=
// function to replace unsupported charachters in author names to be =
searchable in PubMed database.=0A=
function replacePubMedUnsupportedChars (str)=0A=
{=0A=
    // replace low 128 chars automatically=0A=
    str =3D str.replace(/%26%23(x000[0-7][0-9a-f])%3b/ig,=0A=
        function($0, $1){=0A=
            return (String.fromCharCode('0' + $1))=0A=
        }=0A=
    )=0A=
    // replace others based on map and if it is not in the map replace =
with empty string.=0A=
    str =3D =
str.replace(/%26%23(x[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f])%3b/ig,=0A=
        function($0, $1){=0A=
            return (pubmedUnsupportedCharMap[$1] ? =
pubmedUnsupportedCharMap[$1] : '')=0A=
        }=0A=
    )=0A=
    return str;=0A=
}=0A=
//=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=0A=
// Based on script written by Dean Edwards, 2005=0A=
// http://dean.edwards.name/=0A=
=0A=
var pmc_script =3D {=0A=
	addEvent: function(element, type, handler) {=0A=
		// assign each event handler a unique ID=0A=
		if (!handler.$$guid) handler.$$guid =3D this.addEvent_guid++;=0A=
		// create a hash table of event types for the element=0A=
		if (!element.events) element.events =3D {};=0A=
		// create a hash table of event handlers for each element/event pair=0A=
		var handlers =3D element.events[type];=0A=
		if (!handlers) {=0A=
			handlers =3D element.events[type] =3D {};=0A=
			// store the existing event handler (if there is one)=0A=
			if (element["on" + type]) {=0A=
				handlers[0] =3D element["on" + type];=0A=
			}=0A=
		}=0A=
		// store the event handler in the hash table=0A=
		handlers[handler.$$guid] =3D handler;=0A=
		// assign a global event handler to do all the work=0A=
		element["on" + type] =3D handleEvent;=0A=
=0A=
=0A=
		function handleEvent(event) {=0A=
			var returnValue =3D true;=0A=
			// grab the event object (IE uses a global event object)=0A=
			event =3D event || fixEvent(window.event);=0A=
			// get a reference to the hash table of event handlers=0A=
			var handlers =3D this.events[event.type];=0A=
			// execute each event handler=0A=
			for (var i in handlers) {=0A=
				this.$$handleEvent =3D handlers[i];=0A=
				if (this.$$handleEvent(event) =3D=3D=3D false) {=0A=
					returnValue =3D false;=0A=
				}=0A=
			}=0A=
			return returnValue;=0A=
		};=0A=
=0A=
		function fixEvent(event) {=0A=
			// add W3C standard event methods=0A=
			event.preventDefault =3D fixEvent.preventDefault;=0A=
			event.stopPropagation =3D fixEvent.stopPropagation;=0A=
			return event;=0A=
		};=0A=
=0A=
		fixEvent.preventDefault =3D function() {=0A=
			this.returnValue =3D false;=0A=
		};=0A=
=0A=
		fixEvent.stopPropagation =3D function() {=0A=
			this.cancelBubble =3D true;=0A=
		};=0A=
	},=0A=
=0A=
	// a counter used to create unique IDs=0A=
	addEvent_guid: 1,=0A=
=0A=
	removeEvent: function(element, type, handler) {=0A=
		// delete the event handler from the hash table=0A=
		if (element.events && element.events[type]) {=0A=
			delete element.events[type][handler.$$guid];=0A=
		}=0A=
	}=0A=
}=0A=
=0A=
=0A=
// =
*************************************************************************=
***=0A=
//  implementation of figure's popup using jQuery and =
jQuery.fn.hoverIntent lib=0A=
//  it set appropriate handlers for all "a" elements with "figpopup" =
class name.=0A=
// =
*************************************************************************=
***=0A=
if (typeof jQuery !=3D 'undefined' && typeof jQuery.fn.hoverIntent !=3D =
'undefined') {=0A=
    (function($j) {=0A=
        // =
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D  hoverHandlers =
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=0A=
        var hoverHandlers =3D function  (opts) {=0A=
            this.config =3D {}=0A=
            this.self =3D this;=0A=
            this.__init(opts)=0A=
        }=0A=
=0A=
         $j.fn.extend(hoverHandlers.prototype,  {=0A=
                //=0A=
                __init: function(opts) {=0A=
                    $j.fn.extend(this.config, opts)=0A=
                },=0A=
                //=0A=
                over: function (el) {=0A=
                    var canvas =3D $j('.large-thumb-canvas', el)=0A=
                    var prnt =3D  canvas.parent();=0A=
                    var win =3D $j(window)=0A=
=0A=
                    //=0A=
                    if (canvas && prnt && win)=0A=
                    {=0A=
=0A=
                        // collect necessary coordinates from all =
intresting objects=0A=
                        canvas.coords =3D this._x_coords(canvas, =
'canvas')=0A=
                        prnt.coords   =3D this._x_coords(prnt,   =
'parent')=0A=
                        win.coords    =3D this._x_coords(win,    =
'window')=0A=
=0A=
                        // replace @src with value of @hires, because =
href hold high resolution image and src low one.=0A=
                        $j('img', canvas).attr('src',=0A=
                                function(){=0A=
                                    var hires =3D $j(this).attr("hires");=0A=
                                    return (typeof (hires) !=3D =
'undefined' && hires !=3D this.src)=0A=
                                            ? hires : this.src=0A=
                                }=0A=
                        )=0A=
=0A=
                        // make arrangement of canvas in the view port =
nearby parent element.=0A=
                        var cnvsRltvToPrnt =3D =
this._x_arrange_canvas(canvas.coords, prnt.coords, win.coords)=0A=
=0A=
                        // visualize the canvas with images.=0A=
                        canvas.css('top', cnvsRltvToPrnt.top + 'px')=0A=
                        canvas.css('left', cnvsRltvToPrnt.left + 'px')=0A=
                        canvas.css('display', 'block')=0A=
                    } // canvas=0A=
                }, // over=0A=
                //=0A=
                out: function (el) {=0A=
                    var canvas =3D $j('.large-thumb-canvas', el)=0A=
                    canvas.css('display', 'none')=0A=
                },=0A=
                //=0A=
                _x_offset:                     function(el, elname) {=0A=
                    var c =3D {}=0A=
                    if (el[0] =3D=3D window )=0A=
                        c =3D this._x_scroll(el, elname)=0A=
                    else=0A=
                        c =3D el.offset()=0A=
                    //console.info('%s.offset {top,left} =3D {%s, %s}', =
elname, c.top, c.left)=0A=
                    return c=0A=
                },=0A=
                _x_scroll:                     function(el, elname) {=0A=
                    var c =3D {top: el.scrollTop(), left: =
el.scrollLeft()}=0A=
                    //console.info('%s.scroll {top,left} =3D {%s, %s}', =
elname, c.top, c.left)=0A=
                    return c=0A=
                },=0A=
                _x_width:                     function(el, elname) {=0A=
                    var w =3D el.outerWidth() || el.width()=0A=
                    //console.info('%s.width      =3D %s; outerWidth =3D =
%s; width =3D %s', elname, w, el.outerWidth(), el.width())=0A=
                    //IE: alert(elname + '.width      =3D ' + w + '; =
outerWidth =3D ' + el.outerWidth() + 'width =3D ' + el.width())=0A=
                    return w=0A=
                },=0A=
                _x_height:                     function(el, elname) {=0A=
                    var h =3D el.outerHeight() || el.height()=0A=
                    // console.info('%s.height =3D %s', elname, h)=0A=
                    return h=0A=
                },=0A=
                _x_coords:                    function(el, elname) {=0A=
                    var size =3D { width: this._x_width (el, elname), =
height:  this._x_height(el, elname)}=0A=
                    var coords =3D {=0A=
                            scroll:  this._x_scroll(el, elname),=0A=
                            width:   size.width,=0A=
                            height:  size.height,=0A=
                            offset:  this._x_offset(el, elname),=0A=
                            size:    size=0A=
                        }=0A=
                    return coords=0A=
                },=0A=
                _x_get_rltv_coord:            function(trgtObj, baseObj, =
label) {=0A=
                    var c =3D {top: trgtObj.top - baseObj.top, left: =
trgtObj.left - baseObj.left}=0A=
                    //console.info("%s {top: %s, left: %s}", label, =
c.top, c.left)=0A=
                    return c=0A=
                },=0A=
                //=0A=
                _x_get_empty_space:            function(objCoords, =
objSize, viewPortCoords, viewPortSize, label) {=0A=
                    var objRelToViewPort =3D =
this._x_get_rltv_coord(objCoords, viewPortCoords, '_x_get_empty_space: =
for ' + label);=0A=
                    var c =3D {above: objRelToViewPort.top,=0A=
                             below: viewPortSize.height - =
(objRelToViewPort.top + objSize.height),=0A=
                             left: objRelToViewPort.left,=0A=
                             right: viewPortSize.width - =
(objRelToViewPort.left + objSize.width)}=0A=
                    $j.each(c, function(k, v){c[k] =3D (v < 0 ? 0 : v)})=0A=
                    //console.info("%s {above: %s, below: %s, left: %s, =
right: %s}", label, c.above, c.below, c.left, c.right)=0A=
                    return c=0A=
                },=0A=
                //=0A=
                _x_get_bigest_space_area_name: function(spaces, label) {=0A=
                    var sArr =3D [];=0A=
                    for (k in spaces){ sArr[sArr.length] =3D {k: k, v: =
spaces[k]} }=0A=
                    // sort in reverse order=0A=
                    sArr.sort (function(a,b){return ( a.v < b.v ? 1 : ( =
a.v > b.v ?  - 1 : 0 ) )})=0A=
                    // console.info('%s: %s', label, sArr[0].k)=0A=
                    return sArr[0].k=0A=
                },=0A=
                //=0A=
                _x_get_space_ratios:             function(spaces, =
viewPortSize, label) {=0A=
                    var ratios =3D {above: 0, left: 0}=0A=
                    if (viewPortSize.height > 0)=0A=
                        ratios.above =3D spaces.above / =
viewPortSize.height=0A=
                    if (viewPortSize.width > 0)=0A=
                        ratios.left =3D spaces.left / viewPortSize.width=0A=
                    // console.info('ratio: %s {above: %s, left: %s}', =
label, ratios.above, ratios.left)=0A=
                    return ratios=0A=
                },=0A=
                _x_arrange_canvas:                function(c_c, prnt_c, =
viewp_c) {=0A=
                // then calculate empty space areas around parent =
element of the canvas, which is ususally an anchor ("a" element)=0A=
                    var emptySpacesArndPrntInViewPort =3D =
this._x_get_empty_space (prnt_c.offset, prnt_c.size, viewp_c.offset, =
viewp_c.size, 'emptySpacesArndPrntInWinPort')=0A=
=0A=
                    // get the area name, where the most linear space =
avaiable=0A=
                    var areaName =3D =
this._x_get_bigest_space_area_name(emptySpacesArndPrntInViewPort, =
viewp_c.size, 'spacios areaName')=0A=
=0A=
                    // calculate the proportions of area to be taken by =
canvas in empty space area=0A=
                    // relativly to the parent element.=0A=
                    var ratios =3D =
this._x_get_space_ratios(emptySpacesArndPrntInViewPort, viewp_c.size, =
'ratios')=0A=
=0A=
                    // calculate parent's coordinates relative to view =
port=0A=
                    var prntRltvToViewPort =3D =
this._x_get_rltv_coord(prnt_c.offset, viewp_c.offset, =
'prntRltvToViewPort')=0A=
=0A=
                    // declare canvas relative coordinates=0A=
                    var cnvsRltvToPrnt =3D {top: 0, left: 0}=0A=
=0A=
                    // choose appropriate location for placing canvas.=0A=
                    // and choose the 1st element of an array as the one =
with the biggest area around parent of canvas.=0A=
                    // console.info ('place it at the %s', =
bigestEmptySpaceAreaName)=0A=
                    // calculations are relative to the left corner of =
the parent element of canvas. (it has to have the css property =
position:relative)=0A=
                    switch (areaName)=0A=
                    {=0A=
                        case 'above':=0A=
                            cnvsRltvToPrnt.top  =3D - c_c.height=0A=
                            cnvsRltvToPrnt.left =3D prnt_c.width * 0.5 - =
c_c.width * ratios.left=0A=
                        break;=0A=
                        case 'below':=0A=
                            cnvsRltvToPrnt.top  =3D prnt_c.height=0A=
                            cnvsRltvToPrnt.left =3D prnt_c.width * 0.5 - =
c_c.width * ratios.left=0A=
                        break;=0A=
                        case 'left':=0A=
                            cnvsRltvToPrnt.left =3D - c_c.width=0A=
                            cnvsRltvToPrnt.top  =3D prnt_c.height * 0.5 =
- c_c.height * ratios.above=0A=
                        break;=0A=
                        case 'right':=0A=
                            cnvsRltvToPrnt.left =3D prnt_c.width=0A=
                            cnvsRltvToPrnt.top  =3D prnt_c.height * 0.5 =
- c_c.height * ratios.above=0A=
                        break;=0A=
                    }=0A=
=0A=
                    // recalculate canvas' coordinates relative to =
parent into coordinates relative to view port.=0A=
                    var cnvsRltvToViewPort =3D {=0A=
                        top:  prntRltvToViewPort.top + =
cnvsRltvToPrnt.top,=0A=
                        left: prntRltvToViewPort.left + =
cnvsRltvToPrnt.left=0A=
                    }=0A=
                    //console.info("cnvsRltvToPrnt {top:%s, left: %s}", =
cnvsRltvToPrnt.top, cnvsRltvToPrnt.left)=0A=
                    //console.info("cnvsRltvToViewPort {top:%s, left: =
%s}", cnvsRltvToViewPort.top, cnvsRltvToViewPort.left)=0A=
=0A=
                    // adjust relative position of canvas to the window =
if calculated values=0A=
                    // are forcing canvas go out of view port=0A=
                    // next order should be preserved to keep left top =
corner visible always=0A=
=0A=
                    // adjust right side and move a bit to the left=0A=
                    if (cnvsRltvToViewPort.left + c_c.width > =
viewp_c.width)=0A=
                    {=0A=
                         var horAdj =3D c_c.width - (viewp_c.width - =
cnvsRltvToViewPort.left)=0A=
                         cnvsRltvToPrnt.left     -=3D horAdj=0A=
                         cnvsRltvToViewPort.left -=3D horAdj=0A=
                         //console.log('adjust right side and move to =
the left %spx', horizontalAdjustment)=0A=
                    }=0A=
=0A=
                    // adjust below side and move to the top=0A=
                    if (cnvsRltvToViewPort.top + c_c.height > =
viewp_c.height)=0A=
                    {=0A=
                        var vertAdj =3D c_c.height - (viewp_c.height - =
cnvsRltvToViewPort.top)=0A=
                        cnvsRltvToPrnt.top     -=3D vertAdj=0A=
                        cnvsRltvToViewPort.top -=3D vertAdj=0A=
                        // console.log('adjust below side and move to =
the top %spx', verticalAdjustment)=0A=
                    }=0A=
=0A=
                    // adjust left side and move to the right=0A=
                    if (cnvsRltvToViewPort.left < 0)=0A=
                    {=0A=
                        // console.log('adjust left side and move to the =
right %spx', -(cnvsLeftRelativeToWindowPort))=0A=
                        cnvsRltvToPrnt.left    -=3D =
cnvsRltvToViewPort.left=0A=
                        cnvsRltvToViewPort.left =3D 0=0A=
                    }=0A=
                    // adjust above side and move to the bottom=0A=
                    if (cnvsRltvToViewPort.top < 0)=0A=
                    {=0A=
                        // console.log('adjust above side and move to =
the bottom %spx', -(cnvsTopRelativeToWindowPort))=0A=
                        cnvsRltvToPrnt.top          -=3D =
cnvsRltvToViewPort.top=0A=
                        cnvsRltvToViewPort.top =3D 0=0A=
                    }=0A=
                    // console.info("cnvsRltvToPrnt adjusted {top: %s, =
left: %s}", cnvsRltvToPrnt.top, cnvsRltvToPrnt.left)=0A=
                    // console.info("cnvsRltvToViewPort adjusted {top: =
%s, left: %s}", cnvsRltvToViewPort.top, cnvsRltvToViewPort.left)=0A=
                    return cnvsRltvToPrnt=0A=
                }=0A=
        })=0A=
         // =
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D  end of hoverHandlers =
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=0A=
=0A=
=0A=
         // =
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D  $j.fn.figPopup =
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=0A=
        function  hoverOverHandler  () {=0A=
            var h =3D new hoverHandlers();=0A=
            h.over(this)=0A=
        }=0A=
=0A=
        function hoverOutHandler () {=0A=
            var h =3D new hoverHandlers();=0A=
            h.out(this)=0A=
        }=0A=
=0A=
        $j.fn.figPopup =3D function(opts){=0A=
            var config =3D {=0A=
                interval:      500,=0A=
                timeout:       0,=0A=
                over:          hoverOverHandler, // handler onMouseOver=0A=
                out:           hoverOutHandler    // handler  onMouseOut=0A=
            }=0A=
            $j.extend(config, opts)=0A=
            return  config=0A=
        }=0A=
=0A=
        // =
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D  end of $j.fn.figPopup =
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=0A=
=0A=
    }) (jQuery) // end of extention of jQuery with figPopup=0A=
=0A=
=0A=
=0A=
    jQuery(document).ready( function () {=0A=
        var fp_cfg =3D new jQuery.fn.figPopup()=0A=
        jQuery('a.figpopup').hoverIntent(fp_cfg)=0A=
    });=0A=
}=0A=
=0A=
// end of hoverIntent routines for figures' popups=0A=
// =
*************************************************************************=
***=0A=
//  implementation of ....=0A=
// =
*************************************************************************=
***=0A=

------=_NextPart_000_0000_01CB196E.7DC01B70
Content-Type: application/octet-stream
Content-Transfer-Encoding: quoted-printable
Content-Location: http://www.ncbi.nlm.nih.gov/corehtml/pmc/js/noext.menu.js

if (typeof(noext) =3D=3D=3D 'undefined') {
   noext =3D {};=20
}

if (typeof jQuery =3D=3D=3D 'undefined') {
    throw new Error('noext.Menu: jQuery must be present');
}

// Constructor
noext.Menu =3D function (n, subMenuStyle) {
    this.n =3D n;
    this.subMenuStyle =3D (subMenuStyle =3D=3D=3D 'ext') ? 'opened-ext' =
: 'opened';
    this.firstLi =3D this.n.children('li');
    this.subMenu =3D this.firstLi.find('ul');
    this.subMenuItems =3D this.subMenu.find('li');
    this.init();
    noext.Menu.menuInstances.push(this);
};
noext.Menu.menuInstances =3D [];

noext.Menu.prototype =3D {
    init: function () { // add events to what we need
        var that =3D this;
        this.subMenuItems.mouseover( this.hover); // do mouseovers for =
ie6
        this.subMenuItems.mouseout( this.unHover);
        this.n.click( function (event) { that.update(event);}); // =
update the menu
       =20
        jQuery(document).click( function (event) { =
that.closeAllSubMenus(event); }); // close other menus when we click one
    },
    update: function (e) {
            var t =3D jQuery(e.target);         =20
            // don't follow link if first item, whose target is '<u>'
            if (t.hasClass('first-link') ) {
                e.preventDefault();
            }

            var sm =3D this.subMenu;
            // close other menus
            this.closeOtherSubMenus(sm);
      =20
            var subMenuStyle =3D this.subMenuStyle;
           =20
            if ( !sm.hasClass(subMenuStyle)) {
                sm.addClass(subMenuStyle);
            } else {
                sm.removeClass(subMenuStyle);
            }
            e.stopPropagation(); // don't let default event occur =
(removeMenus from document.click)

           =20

    },
    hover: function () {
        jQuery(this).addClass('active-item');

    },
    unHover: function () {
        jQuery(this).removeClass('active-item');

    },
    closeOtherSubMenus: function (currentSubMenu) {
        // close all menu's submenus, that are different than currently =
clicked menu's submenu
        var subMenuStyle =3D this.subMenuStyle;
        currentSubMenu =3D this.subMenu;
        var menuInstances =3D noext.Menu.menuInstances;
        for (var i =3D 0; i < menuInstances.length; i++) {
            var menuInstance =3D menuInstances[i];
    =20
            if (currentSubMenu !=3D=3D menuInstance.subMenu && =
menuInstance.subMenu.hasClass(subMenuStyle)) {
                menuInstance.subMenu.removeClass(subMenuStyle);
            }=20
        }
    },
    closeAllSubMenus: function (event) {
        // for when user clicks on document
        var menuInstances =3D noext.Menu.menuInstances;
        for (var i =3D 0; i < menuInstances.length; i++) {
            var subMenu =3D this.subMenu;
            subMenu.removeClass(this.subMenuStyle);
        }
    }
};
// end of menu objecta


jQuery(document).ready( function () {
    jQuery('ul.noext-menu').removeClass('noext-menu-hidden').each( =
function () {
        noext.Menu.menuInstances.push( new noext.Menu( jQuery(this) ) );
    });
});
------=_NextPart_000_0000_01CB196E.7DC01B70
Content-Type: application/octet-stream
Content-Transfer-Encoding: quoted-printable
Content-Location: http://www.ncbi.nlm.nih.gov/portal/js/portal.js

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catch(e){}=0A=
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if(document.selection){text+=3Ddocument.selection.createRange().text;}=0A=
return =
text;},selectRange:function(oEl,iStart,iLength){if(!(oEl&&oEl.value))retu=
rn;if(oEl.createTextRange){var =
oRange=3DoEl.createTextRange();oRange.moveStart("character",iStart);oRang=
e.moveEnd("character",iLength-oEl.value.length);oRange.select();}else =
if(oEl.setSelectionRange){oEl.setSelectionRange(iStart,iLength);}=0A=
oEl.focus();},getTextContent:function(oEl){return =
oEl.textContent;},getPlural:function(iN,sSuffix){if(undefined=3D=3DsSuffi=
x){return(iN>1?"s":"");}else =
if("y"=3D=3DsSuffix){return(iN>1?"ies":"y");}else{return(iN>1?sSuffix+"s"=
:sSuffix);}},getPeriodToString:function(iDelta){var x=3D"Error, cannot =
convert '"+iDelta+"'";var =
sDir;iDelta=3DparseInt(iDelta);if(iDelta<0){sDir=3D" =
before";iDelta=3D-iDelta;}else=0A=
sDir=3D" ago";var iS=3DparseInt(iDelta/1000);var =
iM,iH,iD;if(iS<60){x=3DiS+" =
second"+this.getPlural(iS);}else{iM=3DparseInt(iS/60);if(iM<60){x=3DiM+" =
minute"+this.getPlural(iM);}else{iH=3DparseInt(iM/60);if(iH<24){iM=3DiM-i=
H*60;x=3DiH+" hour"+this.getPlural(iH)+" and "+iM+" =
minute"+this.getPlural(iM);}else{iD=3DparseInt(iH/24);iH-=3DiD*24;x=3DiD+=
" day"+this.getPlural(iD)+" and "+iH+" hour"+this.getPlural(iH);}}}=0A=
return x+sDir;},isEmail:function(sAddress){var =
filter=3D/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6=
}(?:\.[a-z]{2})?)$/i;return(filter.test(sAddress))},getParams:function(sS=
tr,sDelim){var res=3D{};if(undefined=3D=3DsStr)return res;var =
a;if(sDelim){a=3DsStr.split(sDelim);}else{if(sStr.indexOf("&amp;")=3D=3D-=
1){a=3DsStr.split("&");}else{a=3DsStr.split("&amp;");}}=0A=
for(var i=3D0;i<a.length;i++){var =
b=3Da[i].split("=3D");if(b[0]=3D=3D"")continue;if(b[1]=3D=3D""){res[b[0]]=
=3Dtrue;}else{res[b[0]]=3Dunescape(b[1]);}}=0A=
return =
res;},Dump:function(oObj,iDepth){if(iDepth=3D=3Dnull)iDepth=3D1;var =
s=3D'';if(typeof(oObj)=3D=3D"object"){s+=3Dtypeof(oObj)+" {\n";for(var k =
in oObj){for(var i=3D0;i<iDepth;i++)s+=3D"  ";s+=3Dk+": =
"+this.Dump(oObj[k],iDepth+1);}=0A=
for(var i=3D0;i<iDepth-1;i++)s+=3D"  =
";s+=3D"}\n"}else{s+=3D""+oObj+"\n";}=0A=
return s;},jsLoader:{load:function(aScripts){var =
oS=3Ddocument.getElementsByTagName("script");for(var =
j=3D0;j<oS.length;j++){if(oS[j].src=3D=3D"")continue;this.oLoaded.push(oS=
[j].src);}=0A=
var =
sHost=3Ddocument.location.protocol+"/"+"/"+document.location.host;var =
sPath=3Ddocument.location.pathname;sPath=3DsPath.substring(0,sPath.lastIn=
dexOf("/"))+"/";var =
oHead=3Ddocument.getElementsByTagName("head")[0];for(var =
i=3D0;i<aScripts.length;i++){var =
sNewSrc=3Dthis.sBase+aScripts[i];if(sNewSrc.indexOf(":/"+"/")=3D=3D-1){if=
(sNewSrc.indexOf("/")=3D=3D0){sNewSrc=3DsHost+sNewSrc;}else{sNewSrc=3DsHo=
st+sPath+sNewSrc;}}=0A=
var oS=3Ddocument.getElementsByTagName("script");var b=3Dtrue;for(var =
j=3D0;j<this.oLoaded.length;j++){if(sNewSrc=3D=3Dthis.oLoaded[j]){b=3Dfal=
se;}}=0A=
if(b){document.write("<script src=3D'"+sNewSrc+"' =
type=3D'text/javascript'></script>");this.oLoaded.push(sNewSrc);}}},sBase=
:"",oLoaded:[]},insertInHtml:function(text,obj){if(document.all){obj.inne=
rHTML+=3Dtext;}else{var =
range=3Ddocument.createRange();range.setStartAfter(obj);var =
docFrag=3Drange.createContextualFragment(text);obj.appendChild(docFrag);}=
},replaceInHtml:function(text,obj){if(document.all){obj.innerHTML=3Dtext;=
}else{while(obj.hasChildNodes())obj.removeChild(obj.firstChild);var =
range=3Ddocument.createRange();range.setStartAfter(obj);var =
docFrag=3Drange.createContextualFragment(text);obj.appendChild(docFrag);}=
},drawText:function(sText,sId,add){if(!sId)sId=3D"debug";var =
obj=3Ddocument.getElementById(sId);if(obj){if(add)=0A=
obj.innerHTML=3D"<br/>"+sText;else=0A=
obj.innerHTML+=3DsText;}},createNewId:function(){var =
newid=3Dnull;while(!newid||document.getElementById(newid)){newid=3D"XID"+=
Math.round(Math.random()*65536).toString(16);}=0A=
return newid;}};String.prototype.trimSpaces=3Dfunction(trimMode){var =
targetString=3Dthis;var =
iPos=3D0;if(!trimMode)trimMode=3D0;if(trimMode=3D=3D0||trimMode=3D=3D1){i=
f(targetString.charAt(iPos)=3D=3D" =
"){while(targetString.charAt(iPos)=3D=3D" =
")iPos++;targetString=3DtargetString.substr(iPos);}}=0A=
iPos=3DtargetString.length-1;if(trimMode=3D=3D0||trimMode=3D=3D2){if(targ=
etString.charAt(iPos)=3D=3D" "){while(targetString.charAt(iPos)=3D=3D" =
")iPos--;targetString=3DtargetString.substr(0,iPos+1);}}=0A=
return targetString;}=0A=
function $(){var elements=3Dnew Array();for(var =
i=3D0;i<arguments.length;i++){var element=3Darguments[i];if(typeof =
element=3D=3D'string')=0A=
element=3Ddocument.getElementById(element);if(arguments.length=3D=3D1)=0A=
return element;elements.push(element);}=0A=
return elements;}=0A=
function $C(attrValue,attrName,node,tag){if("*"=3D=3DattrValue){return =
$AN(attrName,node,tag);}=0A=
var oElements=3Dnew =
Array();if(!node)node=3Ddocument;if(!tag)tag=3D'*';if(!attrName)attrName=3D=
'class';var els=3Dnode.getElementsByTagName(tag);var =
elsLen=3Dels.length;var pattern=3Dnew =
RegExp("(^|\\s)"+attrValue+"(\\s|$)");var =
j=3D0;for(i=3D0;i<elsLen;i++){if(attrName=3D=3D"class"&&pattern.test(els[=
i].className)){oElements[j++]=3Dels[i];}else =
if(pattern.test(els[i].getAttribute(attrName))){oElements[j++]=3Dels[i];}=
}=0A=
return oElements;}=0A=
function $AN(attrName,node,tag){var oElements=3Dnew =
Array();if(node=3D=3Dnull)node=3Ddocument;if(tag=3D=3Dnull)tag=3D'*';var =
els=3Dnode.getElementsByTagName(tag);for(i=3D0;i<els.length;i++){if(els[i=
].getAttribute(attrName)>""){oElements[oElements.length]=3Dels[i];}}=0A=
return oElements;}=0A=
function $N(name,node){var =
oElements=3D[];if(node=3D=3Dnull)node=3Ddocument;var =
els=3Dnode.getElementsByName(name);for(i=3D0;i<els.length;i++){oElements[=
oElements.length]=3Dels[i];}=0A=
return oElements;}=0A=
debug=3Dfunction(){};debug.prototype=3D{constructor:function(){},enable:f=
unction(){},disable:function(){}};function Notifier(){this.oQuee=3D{};}=0A=
Notifier.prototype.setListener=3Dfunction(oListener,sMessage,fFunction,oN=
otifier){function =
x_setListener(oListener,sMessage,fFunction,oNotifier){for(var j in =
oThis.oQuee[sMessage]){if(oThis.oQuee[sMessage][j]=3D=3D=3DoListener){ret=
urn false;}}=0A=
if(!oThis.oQuee[sMessage]){oThis.oQuee[sMessage]=3D[];}=0A=
j=3DoThis.oQuee[sMessage].length;oThis.oQuee[sMessage][j++]=3D({obj:oList=
ener,fun:fFunction,ntf:oNotifier});return true;}=0A=
var oThis=3Dthis;if(utils.isArray(oListener)){for(var i in =
oListener){x_setListener(oListener[i],sMessage,fFunction,oNotifier);}}els=
e{return =
x_setListener(oListener,sMessage,fFunction,oNotifier);}};Notifier.prototy=
pe.Notify=3Dfunction(oNotifier,sMessage,oComment,oListener){var =
sAnyMessage=3D"*";for(var i in =
this.oQuee[sAnyMessage]){if(null=3D=3DoListener||this.oQuee[sAnyMessage][=
i].obj=3D=3DoListener){if(this.oQuee[sAnyMessage][i].ntf=3D=3Dnull||this.=
oQuee[sAnyMessage][i].ntf=3D=3D=3DoNotifier){if("function"=3D=3Dtypeof =
this.oQuee[sAnyMessage][i].fun){var =
fun=3Dthis.oQuee[sAnyMessage][i].fun;fun(this.oQuee[sAnyMessage][i].obj,o=
Comment,sMessage,oNotifier);}}}}=0A=
for(i in =
this.oQuee[sMessage]){if(null=3D=3DoListener||this.oQuee[sMessage][i].obj=
=3D=3DoListener){if(this.oQuee[sMessage][i].ntf=3D=3Dnull||this.oQuee[sMe=
ssage][i].ntf=3D=3D=3DoNotifier){if("function"=3D=3Dtypeof =
this.oQuee[sMessage][i].fun){if(this.oQuee[sMessage][i].fun(this.oQuee[sM=
essage][i].obj,oComment,sMessage,oNotifier)){return;}}}}}};Notifier.getIn=
stance=3Dfunction(){if(!Notifier.instance){Notifier.instance=3Dnew =
Notifier();}=0A=
return =
Notifier.instance;};Dispatcher=3DBase.extend({constructor:function(oRules=
,oHierarchy){this.init();},init:function(){this.oNotifier=3Dnew =
Notifier();this.submitOK=3Dtrue;this.submitter=3Dfalse;this.submitRequest=
ed=3Dfalse;this.submitChecking=3Dfalse;this._rules=3D{};},initDataExchang=
e:function(oRules){var oThis=3Dthis;var activenames=3DActiveNames;var =
i,j;var =
rulehash=3D{};activenames=3DActiveNames;this.submitOK=3Dtrue;this.submitR=
equested=3Dfalse;this.submitter=3Dnull;this.oRules=3DoRules;for(i=3D0;i<o=
Rules.length;i++){var =
name=3DoRules[i].ename;rulehash[name]=3D(rulehash[name]||[]);rulehash[nam=
e][rulehash[name].length]=3DoRules[i];}=0A=
var =
links=3Ddocument.links;for(i=3D0;i<links.length;i++){initializeControl(li=
nks[i]);}=0A=
for(name in ActiveNames){var ctrl;var =
elems=3Ddocument.getElementsByName(name);for(i=3D0;i<elems.length;i++){in=
itializeControl(elems[i]);}}=0A=
for(var fname in =
this.dataExchangeFunctions){this.setListener(this,fname,this.dataExchange=
Functions[fname],null);}=0A=
function initializeControl(domCtrl){var thisName=3DdomCtrl.name;var =
j,oRule;if(!(thisName&&typeof =
activenames[thisName]!=3D=3D'undefined')){return;}=0A=
try{var =
sActionEvent=3DoThis.actionEventName(domCtrl);if(sActionEvent>""){if(rule=
hash[thisName]){oThis.addRule(oThis,sActionEvent,thisName,oThis.doDataExc=
hange,rulehash[thisName]);}=0A=
if(activenames[thisName]){oThis.addRule(oThis,sActionEvent,thisName,oThis=
.doSubmitAttribute,null);}=0A=
oThis.listenForEvents(domCtrl,sActionEvent);}}finally{}};},addRule:functi=
on(oThis,sEvent,sName,fFunc,oArg){var rules=3Dthis._rules;var =
ename=3DsName+"$"+sEvent;var =
i;if(typeof(rules[ename])!=3D'undefined'){for(i=3D0;i<rules[ename].length=
;i++){if(rules[ename][i].func=3D=3DfFunc){return;}}}else{rules[ename]=3D[=
];}=0A=
rules[ename][rules[ename].length]=3D{'thisptr':oThis,'func':fFunc,'arg':o=
Arg};},getRulesFor:function(sName,sEvent){return =
this._rules[sName+"$"+sEvent];},listenForEvents:function(domCtrl,sEventNa=
me){domCtrl._i_=3D(domCtrl._i_||[]);if(!domCtrl._i_[sEventName]){domCtrl.=
_i_[sEventName]=3D1;utils.addEvent(domCtrl,sEventName,this.handleAction);=
}},doDataExchange:function(eEvent,domTarget,oArg){var =
d=3DDispatcher.getInstance();var rules=3DoArg;if(!rules){return;}=0A=
for(var =
k=3D0;k<rules.length;k++){d.notify(domTarget,rules[k].m,rules[k]);}},doSu=
bmitAttribute:function(eEvent,domTarget,oArg){eEvent.preventDefault();eEv=
ent.stopPropagation();console&&console.info("Submitting request because =
submit attribute set");var =
realname=3DdomTarget.getAttributeNode("realname");realname=3Drealname?rea=
lname.value:null;if(domTarget.name||realname){this.setSubmitSource(realna=
me||domTarget.name);}=0A=
if(domTarget.name=3D=3D"p$ExL"){el=3Ddocument.getElementsByName('p$el');i=
f((typeof(el)!=3D'undefined')&&(el.length>0)){el[0].value=3DdomTarget.get=
Attribute("href");}}=0A=
Dispatcher.getInstance().requestSubmit();},handleAction:function(e){var =
d=3DDispatcher.getInstance();var t=3Dthis;var =
i;if(t.tagName&&t.tagName.toLowerCase()=3D=3D'a'){e.preventDefault();e.st=
opPropagation();}=0A=
var =
realname=3Dthis.getAttributeNode("realname");realname=3Drealname?realname=
.value:null;if(this.name||realname){d.setSubmitSource(realname||this.name=
);}=0A=
d.submitCheckBegin();try{console&&console.info("Executing rule =
"+t.name+"."+e.type);var =
rules=3Dd.getRulesFor(t.name,e.type);for(i=3D0;rules&&(i<rules.length);i+=
+){var =
rule=3Drules[i];try{rule.func.call(rule.thisptr,e,t,rule.arg);}catch(err)=
{console&&console.error("Dispatcher.handleAction: rule failed: =
"+t.name+"$"+e.type+": =
"+err);}}}catch(err){console&&console.error("Error: handleAction: =
"+err);}finally{d.submitCheckEnd();}},actionEventName:function(t){var =
ttype=3D(t.getAttribute("type")||'').toLowerCase();switch(t.tagName.toLow=
erCase()){case'select':case'textarea':return'change';case'form':return'';=
case'input':if(ttype=3D=3D'text'){return'change';}}=0A=
return'click';},initHierarchy:function(oTree){if(!oTree||!oTree.name){ret=
urn;}=0A=
var =
sname=3DoTree.shortname||oTree.name.substring(1+oTree.name.lastIndexOf(".=
"));try{var =
c=3DPortal.Component.create(oTree.type,oTree.name,sname,this.oNotifier);c=
.realname=3DoTree.realname;}catch(e){console&&console.group&&console.grou=
p("Exception creating portlet =
"+oTree.name);console&&console.info("Message: =
"+e.toString());if(typeof(e)!=3D'string'){console&&console.group&&console=
.group("Details");console&&console.dir&&console.dir(e);console&&console.g=
roupEnd&&console.groupEnd();}=0A=
console&&console.group&&console.group("Trace")=0A=
console&&console.trace&&console.trace();console&&console.groupEnd&&consol=
e.groupEnd();console&&console.groupEnd&&console.groupEnd();}=0A=
if(oTree.children){for(var =
i=3D0;i<oTree.children.length;i++){this.initHierarchy(oTree.children[i]);=
}}},submit:function(){if(this.submitCheck()){if(xmlHttpCall&&xmlHttpCall.=
abortCalls){xmlHttpCall.abortCalls();}=0A=
document.forms[0]._submit();}},submitCheck:function(){var =
oThis=3Dthis;var =
thisForm=3Ddocument.forms[0];this.submitOK=3Dtrue;this.vetoWhy=3Dnull;thi=
s.notify(this,"portal$beforesubmit",{form:thisForm},null);return =
this.submitOK;},veto:function(whydata){this.submitOK=3Dfalse;this.vetoWhy=
=3Dwhydata;},isVetoed:function(){return!this.submitOK;},setSubmitSource:f=
unction(sourceName){var =
el=3Ddocument.getElementsByName('p$a');if((typeof(el)!=3D'undefined')&&(e=
l.length>0)){if(typeof(sourceName)=3D=3D'undefined'){console&&console.war=
n("Warning: Can't identify submitter: using =
p$a=3D''");}else{el[0].value=3DsourceName;}}},getSrcDst:function(oRule,oN=
otifierObj){function x_FindObj(name,sid){var oResult=3D[];var =
oControls=3D$N(name);for(var =
i=3D0;i<oControls.length;i++){if("*"=3D=3Dsid||oControls[i].getAttribute(=
"sid")=3D=3Dsid){oResult[oResult.length]=3DoControls[i];}}=0A=
return oResult;}=0A=
var oThis=3Dthis;var name=3DoRule.sname;var =
sid=3DoRule.ssid;if("#"=3D=3Dname){name=3DoRule.ename;}=0A=
if("#"=3D=3Dsid){sid=3DoRule.esid;sid=3DoNotifierObj.getAttribute("sid");=
}=0A=
var =
oSrc=3Dx_FindObj(name,sid);name=3DoRule.dname;sid=3DoRule.dsid;if("#"=3D=3D=
name){name=3DoRule.ename;}=0A=
if("#"=3D=3Dsid){sid=3DoRule.esid;sid=3DoNotifierObj.getAttribute("sid");=
}=0A=
var =
oDst=3Dx_FindObj(name,sid);return{src:oSrc,dst:oDst};},setListener:functi=
on(oListener,sMessage,fFunction,oNotifier){return =
this.oNotifier.setListener(oListener,sMessage,fFunction,oNotifier);},noti=
fy:function(oNotifier,sMessage,oComment,oListener){return =
this.oNotifier.Notify(oNotifier,sMessage,oComment,oListener);},dataExchan=
geFunctions:{CopyValue:function(oListener,oRule,sMessage,oNotifierObj){va=
r dispatcher=3DoListener;var =
oSrcDst=3Ddispatcher.getSrcDst(oRule,oNotifierObj);for(var =
j=3D0;j<oSrcDst.dst.length;j++){for(var =
i=3D0;i<oSrcDst.src.length;i++){oSrcDst.dst[j].value=3DoSrcDst.src[i].val=
ue;}}},AddValue:function(oListener,oRule,sMessage,oNotifierObj){var =
dispatcher=3DoListener;var =
oSrcDst=3Ddispatcher.getSrcDst(oRule,oNotifierObj);for(var =
j=3D0;j<oSrcDst.dst.length;j++){for(var =
i=3D0;i<oSrcDst.src.length;i++){oSrcDst.dst[j].value+=3D(oSrcDst.dst[j].v=
alue>""?", =
":"")+oSrcDst.src[i].value;}}},SetValue:function(oListener,oRule,sMessage=
,oNotifierObj){var dispatcher=3DoListener;var =
oSrcDst=3Ddispatcher.getSrcDst(oRule,oNotifierObj);for(var =
j=3D0;j<oSrcDst.dst.length;j++){var =
dst=3DoSrcDst.dst[j];if(Dispatcher.isCheckable(dst)){dst.checked=3DoRule.=
p[0];}else{dst.value=3DoRule.p[0];}}},ItemToList:function(oListener,oRule=
,sMessage,oNotifierObj){var dispatcher=3DoListener;var =
oSrcDst=3Ddispatcher.getSrcDst(oRule,oNotifierObj);for(var =
j=3D0;j<oSrcDst.dst.length;j++){var dst=3DoSrcDst.dst[j];var =
dstval=3Ddst.value.replace(/^\s+/,"").replace(/\s+$/,"");var =
dstItems=3Ddstval.split(/\s*,\s*/).filter(function(s){return =
s!=3D=3D"";});for(var i=3D0;i<oSrcDst.src.length;i++){var =
src=3DoSrcDst.src[i];var sc=3DDispatcher.isCheckable(src);var =
checked=3D(sc?src.checked:(src.value!=3D=3D""));var =
position=3DdstItems.indexOf(src.value);if(checked&&position<0){dstItems[d=
stItems.length]=3Dsrc.value;}=0A=
if(!checked&&position>=3D0){dstItems.splice(position,1);}}=0A=
dst.value=3DdstItems.join(", =
");}},PropertyToValue:function(oListener,oRule,sMessage,oNotifierObj){var=
 dispatcher=3DoListener;var =
oSrcDst=3Ddispatcher.getSrcDst(oRule,oNotifierObj);for(var =
j=3D0;j<oSrcDst.dst.length;j++){for(var =
i=3D0;i<oSrcDst.src.length;i++){oSrcDst.dst[j].value=3DoSrcDst.src[i].get=
Attribute(oRule.p[0]);}}},PropertyToList:function(oListener,oRule,sMessag=
e,oNotifierObj){var dispatcher=3DoListener;var =
oSrcDst=3Ddispatcher.getSrcDst(oRule,oNotifierObj);for(var =
j=3D0;j<oSrcDst.dst.length;j++){var dst=3DoSrcDst.dst[j];var o=3D{};var =
values=3D[];var propname=3DoRule.p[0];for(var =
i=3D0;i<oSrcDst.src.length;i++){var src=3DoSrcDst.src[i];var =
prop=3Dsrc.getAttribute(propname);if(!prop){continue;}=0A=
var =
sc=3DDispatcher.isCheckable(src);if(sc?src.checked:(prop&&prop!=3D=3D""))=
{if(!o[prop]){values[values.length]=3Dprop;}=0A=
o[prop]=3D1;}}=0A=
dst.value=3Dvalues.join(", =
");}}},requestSubmit:function(src){console&&console.info("Request =
submitted");this.submitter=3Dsrc;this.submitRequested=3Dtrue;},submitChec=
kBegin:function(){if(this.submitChecking){throw"ERRINTERNAL: recursive =
submit check";}=0A=
this.submitChecking=3Dtrue;this.submitter=3Dnull;this.submitRequested=3Df=
alse;},submitCheckEnd:function(){if(this.submitRequested){this.submit();}=0A=
this.submitChecking=3Dfalse;this.submitter=3Dnull;this.submitRequested=3D=
false;}},{_instance:null,getInstance:function(){return =
Dispatcher._instance||(Dispatcher._instance=3Dnew =
Dispatcher());},onload:function(){var sc=3D"Create components";var =
si=3D"Initialize components";var =
d=3DDispatcher.getInstance();d.initHierarchy(objHierarchy);d.initDataExch=
ange(ObjectLinks);d.setListener(d,'portal$vetosubmit',function(dst,data,m=
essage,src){d.veto(data);},null);var =
theForm=3Ddocument.forms[0];if(theForm&&!theForm._submit){theForm._submit=
=3DtheForm.submit;theForm.submit=3Dfunction(){Dispatcher.getInstance().re=
questSubmit();};}},isCheckbox:function(node){var =
t=3Dnode.getAttribute("type");return =
t&&(t.toLowerCase()=3D=3D"checkbox");},isRadio:function(node){var =
t=3Dnode.getAttribute("type");return =
t&&(t.toLowerCase()=3D=3D"radio");},isCheckable:function(node){return =
this.isRadio(node)||this.isCheckbox(node);}});utils.addEvent(window,"load=
",Dispatcher.onload,false);Portal=3DBase.extend({constructor:function(){t=
his.init();},init:function(){}},{_instance:null,getInstance:function(){re=
turn Portal._instance||(Portal._instance=3Dnew =
Portal());},requestSubmit:function(){Dispatcher.getInstance().requestSubm=
it();},$send:function(sMessage,oData,oDst){var =
d=3DDispatcher.getInstance();d.submitCheckBegin();d.notify(null,sMessage,=
oData,oDst);d.submitCheckEnd();}});Portal.Component=3DBase.extend({constr=
uctor:function(path,name,notifier){this.init(path,name,notifier);},init:f=
unction(path,name,notifier){this.name=3Dname;this.path=3Dpath;this.notifi=
er=3Dnotifier;if(this.listen){var msg;var isEvent=3Dnew =
RegExp(/^([^<]+)<([^>]+)>/);var m;var =
d=3DDispatcher.getInstance();for(msg in =
this.listen){m=3DisEvent.exec(msg);if(m){this.addEvent(m[1],m[2],this.lis=
ten[msg],false);}else{this._listen(msg,this.listen[msg],null);}}}=0A=
if(this.send){for(msg in =
this.send){if(this.send[msg]=3D=3Dnull){this.send[msg]=3Dthis.makeSender(=
this,msg);}}}},makeSender:function(sender,msg){return =
function(obj){return =
sender._send(msg,obj,null);};},getValue:function(attr){var =
prop=3Dnull;var ix;if(typeof =
attr=3D=3D=3D"object"){prop=3Dattr.prop;attr=3Dattr.attr;}=0A=
else =
if((ix=3Dattr.indexOf(":"))>=3D0){prop=3Dattr.substring(ix+1);attr=3Dattr=
.substring(0,ix);}=0A=
var inp=3Dthis.getInputs(attr);if(!inp){return null;}=0A=
if(inp.length=3D=3D1){inp=3Dinp[0];return(prop&&prop.toLowerCase()!=3D=3D=
"value")?inp.getAttribute(prop):htmlutils.getValue(inp);}=0A=
var result=3D[];for(var =
i=3D0;i<inp.length;i++){if(prop&&prop.toLowerCase()!=3D=3D"value"){if(typ=
eof(inp[i][prop])!=3D'undefined'){result[result.length]=3Dinp[i][prop];}e=
lse{result[result.length]=3Dinp[i].getAttribute(prop);}}else{result[resul=
t.length]=3Dhtmlutils.getValue(inp[i]);}}=0A=
return result;},getList:function(attr){var ix;var =
prop=3Dnull;if((ix=3Dattr.indexOf(":"))>=3D0){prop=3Dattr.substring(ix+1)=
;attr=3Dattr.substring(0,ix);}=0A=
if(prop){throw"UNIMPLEMENTED: Component.getList: Getting list by =
property";}=0A=
var inp=3Dthis.getInputs(attr);if(!inp){return null;}=0A=
if(inp.length=3D=3D1){inp=3Dinp[0];return htmlutils.getList(inp);}=0A=
var result=3D[];for(var =
i=3D0;i<inp.length;i++){result[result.length]=3Dhtmlutils.getList(inp[i])=
;}=0A=
return result;},setValue:function(attr,value){var prop=3Dnull;var =
ix;if((ix=3Dattr.indexOf(":"))>=3D0){prop=3Dattr.substring(ix+1);attr=3Da=
ttr.substring(0,ix);}=0A=
var =
inp=3Dthis.getInputs(attr);if(inp.length=3D=3D1){inp=3Dinp[0];if(prop){if=
(typeof(inp[prop])!=3D'undefined'){inp[prop]=3Dvalue;}else{inp.setAttribu=
te(prop,value);}}else{inp.value=3Dvalue;}}else{throw"UNIMPLEMENTED: =
Cannot (yet) set vector values from =
scalar";}},getInputs:function(name){var =
inp=3Ddocument.getElementsByName(this.path+"."+name);if(!inp||inp.length=3D=
=3D=3D0){inp=3Dnull;}=0A=
return inp;},getInput:function(name){var =
inp=3Dthis.getInputs(name);return((inp&&inp.length>0)?inp[0]:null);},has:=
function(attrname){var =
inp=3Ddocument.getElementsByName(this.path+"."+attrname);return(inp&&(inp=
.length>0));},addEvent:function(inputName,eventName,f,flag){var =
inputs;var =
oThis=3Dthis;if(typeof(inputName)=3D=3D'string'){inputs=3Dthis.getInputs(=
inputName);}else =
if(utils.isArray(inputName)){inputs=3DinputName;}else{inputs=3D[inputName=
];}=0A=
if(!inputs){console&&console.warn("Can't find: "+inputName);return;}=0A=
var =
d=3DDispatcher.getInstance();for(i=3D0;i<inputs.length;i++){d.addRule(oTh=
is,eventName,inputs[i].name,f,null);d.listenForEvents(inputs[i],eventName=
);}=0A=
return;},removeEvent:function(inputName,eventName,f,flag){var =
inputs=3Dthis.getInputs(inputName);for(var =
i=3D0;inputs&&(i<inputs.length);i++){utils.removeEvent(inputs[i],eventNam=
e,f,flag);}},iListen:0,iNextListen:function(){return"L$"+this.iListen++;}=
,_listen:function(sMessage,fFunction,sSource){var oThis=3Dthis;var =
fName=3Dthis.iNextListen()+"$"+sMessage;this[fName]=3DfFunction;var =
d=3DDispatcher.getInstance();d.setListener(oThis,sMessage,function(dst,da=
ta,message,src){oThis[fName](message,data,src);},sSource);},_send:functio=
n(sMessage,oData,oDst){var =
d=3DDispatcher.getInstance();d.notify(this,sMessage,oData,oDst);},getMeta=
Data:function(){var =
result=3D{};result.listensFor=3D[];if(this.listen){for(var msg in =
this.listen){result.listensFor[result.listensFor.length]=3Dmsg;}}=0A=
result.sends=3D[];if(this.send){for(msg in =
this.send){result.sends[result.sends.length]=3Dmsg;}}=0A=
result.attributes=3D[];for(var attr in =
this.getAttributes()){result.attributes[result.attributes.length]=3Dattr;=
}=0A=
return =
result;}},{$i:{},$$i:{},create:function(type,path,cname,notifier){var =
p=3DPortal.Component.$i;var pelem=3Dpath.split(".");for(var =
i=3D0;i<pelem.length-1;i++){p=3Dp[pelem[i]];}=0A=
var =
sname=3Dpath.substring(1+path.lastIndexOf("."));if(typeof(Portal[type])=3D=
=3D'undefined'){throw("No such portlet type: "+type);}=0A=
if(typeof(Portal[type][sname])=3D=3D'undefined'){p[sname]=3Dnew =
Portal[type](path,cname,notifier);}else{try{p[sname]=3Dnew =
Portal[type][sname](path,cname,notifier);}catch(e){console&&console.error=
("Creating Portlet."+type+"."+sname+": "+e.message);throw e;}}=0A=
var =
l;if(!(l=3DPortal.Component.$$i[sname])){l=3DPortal.Component.$$i[sname]=3D=
[];}=0A=
l[l.length]=3Dp[cname];if(p[cname].beforesubmit){var =
d=3DDispatcher.getInstance();var =
oThis=3Dthis;d.setListener(oThis,"portal$beforesubmit",function(dst,data,=
message,src){var =
whydata=3Dp[cname].beforesubmit();if(typeof(whydata)=3D=3D'boolean'){retu=
rn whydata;}else =
if(typeof(whydata)=3D=3D'object'){d.notify(this,'portal$vetosubmit',whyda=
ta,null);return true;}=0A=
throw cname+".beforesubmit: returned "+typeof(whydata);},null);}=0A=
return p[cname];},get:function(path){return =
eval("Portal.Component.$i."+path);},getByShortName:function(name){return =
eval("Portal.Component.$$i."+name);},classExists:function(name){return(ty=
peof(Portal.Component[name])!=3D"undefined");},instanceExists:function(pa=
th){try{eval("Portal.Component.$i"+path);return true;}catch(e){}=0A=
return =
false;}});Portal.Layout=3DPortal.Component.extend({constructor:function(p=
ath,name,notifier){this.base(path,name,notifier);}});Portal.Cluster=3DPor=
tal.Component.extend({constructor:function(path,name,notifier){this.base(=
path,name,notifier);}});Portal.Portlet=3DPortal.Component.extend({getAttr=
ibutes:function(){var t=3Ddocument.getElementsByTagName("input");var =
result=3D{};var pathlen=3Dthis.path.length;for(var =
i=3D0;i<t.length;i++){var it=3Dt[i];var =
itn=3Dit.getAttribute("name");if(!itn){continue;}=0A=
var prefixlen=3Ditn.lastIndexOf(".");var =
samePrefix=3D(itn.substring(0,this.path.length)=3D=3Dthis.path);if((prefi=
xlen=3D=3Dpathlen)&&samePrefix){result[itn.substring(1+prefixlen)]=3Dit.v=
alue;}}=0A=
return result;}});$PI=3Dfunction(path){return =
Portal.Component.get(path);};$PN=3Dfunction(name){var =
c=3DPortal.Component.getByShortName(name);if(typeof(c)=3D=3D"undefined"){=
return null;}=0A=
return(c.length=3D=3D1)?c[0]:c;};htmlutils=3D{accessors:{select:{getValue=
:function(node){return this.getList(node).join(", =
");},getList:function(node){var opts=3Dnode.options;var r=3D[];for(var =
i=3D0;i<opts.length;i++){if(opts[i].selected){r[r.length]=3Dopts[i].value=
;}}=0A=
return r;}},button:{getValue:function(node){var =
attrNode=3Dnode.getAttributeNode('value');return(attrNode!=3D=3Dnull)?att=
rNode.nodeValue:null;}}},getValue:function(elem){var =
v=3Dthis.accessors[elem.tagName.toLowerCase()];return =
v&&v.getValue?v.getValue(elem):elem.value;},getList:function(elem){var =
v=3Dthis.accessors[elem.tagName.toLowerCase()];return =
v&&v.getList?v.getList(elem):(elem.value?[elem.value]:[]);}};utils.addEve=
nt(window,"load",function(){Portal.getInstance();},false);
------=_NextPart_000_0000_01CB196E.7DC01B70
Content-Type: application/octet-stream
Content-Transfer-Encoding: quoted-printable
Content-Location: http://www.ncbi.nlm.nih.gov/portal/portal3rc.fcgi/35478/js/14476/13745/719/33485/2661/8226/2166/3923/15864/20121/15841/33463.js

//=0A=
//		 PAFAppResources: Initialize client side of Portlet Application =
Framework=0A=
//=0A=
=0A=
Portal.Portlet.PAFAppResources =3D Portal.Portlet.extend({=0A=
=0A=
   // In PAF, the form always posts to itself. It should update and =
interpret data, and=0A=
   // then *redirect* to another page if necessary.=0A=
   =0A=
   // This code fixes up the EntrezForm in PAF templates to =
automatically post=0A=
   // to the current window pathname.=0A=
   =0A=
   // If the programmer specifies a hidden input with =
id=3D"entrez-action",=0A=
   // that action (instead of POST) is used for the form.=0A=
   =0A=
   // If the programmer specifies a hidden input with =
id=3D"entrez-method",=0A=
   // that method is used for the form. =0A=
       =0A=
   // FIXME: This is a hack. EntrezForm should default to posting to =
same page,=0A=
   // and there should be some way of indicating how to post (or get) =
elsewhere.=0A=
   // The problem here is that we've mixed Entrez into PAF. This should =
be refactored.=0A=
   =0A=
   init: function(path, name, notifier) {=0A=
      var oThis =3D this;  // Use <oThis> instead of <this> for =
registering callbacks=0A=
      this.base(path, name, notifier);  // Call superclass constructor=0A=
      =0A=
      if (!document.forms[0]) return; // Do nothing if no form.=0A=
      =0A=
      var getNodeValue =3D function(id, dfl) {=0A=
         var node =3D $(id);=0A=
         return node ? node.value : dfl;=0A=
      };=0A=
      =0A=
      var entrezAction =3D getNodeValue('entrez-action', =
window.location.pathname);=0A=
      var entrezMethod =3D getNodeValue('entrez-method', null);=0A=
      var entrezSubmit =3D getNodeValue('entrez-submit', false);=0A=
      =0A=
      document.forms[0].action =3D entrezAction;=0A=
      =0A=
      // FIXME: We need to include query string here, too, I think... At =
least for POST...      =0A=
      if (entrezMethod) {=0A=
         document.forms[0].method =3D entrezMethod;=0A=
      }=0A=
=0A=
      // By default, entrez form ignores submits. Setting "entrezSubmit" =
to "true" means let Entrez form=0A=
      // actually process the submit. This probably will only work =
correctly for action=3D"get"       =0A=
      if (entrezSubmit) {=0A=
         document.forms[0].onsubmit=3D"return true;"=0A=
      }=0A=
   }=0A=
});=0A=
=0A=
// makes an ext js looking portlet w/o using extjs
if (typeof(noext) =3D=3D 'undefined') {
    noext =3D {};
}
noext.parseConfig =3D function(n) {
    var configStr =3D n.getAttribute('config') || '';
    try {
        var jsonObj =3D eval('({' + configStr + '})');
    }
    catch(e) {
        if (window.console) {
            console.error(e.message + ' in local config object in =
noext.Portlet: file: ' + e.fileName + ', line ' + e.lineNumber + '.' );
        }
    }
    return jsonObj;
};
noext.getClassArray =3D function(n) {
    var classNameStr =3D n.className;
    return classNameStr.split(' ');
};
noext.getFirstHeader =3D function(n) {
    var fc =3D utils.getFirstChild(n);
    if(fc.tagName.search(/^h\d/i) !=3D -1) {
        return fc;
    }
};
noext.Portlet =3D function(n, beenClassed) {
    this.n =3D n;=0A=
    this.beenClassed =3D beenClassed;=0A=
    if (!beenClassed) {
        this.headerNode =3D noext.getFirstHeader(this.n);
        this.headerDiv =3D document.createElement('div');
        this.bodyDiv =3D document.createElement('div');
        utils.addClass(this.bodyDiv, 'x-panel-body');=0A=
    }=0A=
    else {=0A=
        var divNodes =3D n.getElementsByTagName("div");=0A=
        for (var i =3D 0; i < divNodes.length; ++i) {=0A=
            var divNode=3D divNodes[i];=0A=
            if (utils.hasClass(divNode, 'x-panel-header')) {=0A=
                this.headerDiv =3D divNode;=0A=
            }=0A=
            else if (utils.hasClass(divNode, 'x-panel-body')) {=0A=
                this.bodyDiv =3D divNode;=0A=
            }=0A=
        }=0A=
    }
    var configObj =3D noext.parseConfig(this.n);
    this.collapsible =3D configObj.collapsible =3D=3D false ? false : =
true;=20
    this.closeable =3D configObj.closeable =3D=3D false ? false : true;=20
    this.collapsed =3D configObj.collapsed =3D=3D true ? true : false;
    if (this.collapsed =3D=3D true) {
        utils.addClass(this.n, 'x-panel-collapsed');
        this.bodyDiv.style.display =3D 'none';
    }
    this.make();
};

noext.Portlet.instances =3D [];
noext.Portlet.ready =3D function() {
    var nodes =3D $C('port', 'class', document, 'div');
    for (var i =3D 0; i < nodes.length; i++) {
        var n =3D nodes[i];
        if (utils.hasClass(n, 'norender')) {
            continue;
        }=0A=
        // CFM:  If the top-level div already has the 'x-panel' class, =
then =0A=
        // assume that it has been completely "classed up".=0A=
        var beenClassed =3D utils.hasClass(n, 'x-panel');
        portlet =3D new noext.Portlet(n, beenClassed);
    }
}
noext.Portlet.prototype =3D {
    make: function() {=0A=
        var beenClassed =3D this.beenClassed;=0A=
        =0A=
        var toolCloseA, toggleA;=0A=
        if (!beenClassed) {
            // put a parent around body content
            //var innerContainingDiv =3D document.createElement('div');
            utils.addClass(this.n, 'x-panel');
            //this.n.style.width =3D 'auto';
            utils.addClass(this.headerDiv, 'x-panel-header');
            utils.addClass(this.headerDiv, 'x-unselectable');
            if (this.headerNode) {=20
                this.n.insertBefore(this.headerDiv, this.headerNode);
                var header =3D this.n.removeChild(this.headerNode);
            }
            toolCloseA =3D document.createElement('a');
            toolCloseA.setAttribute('href', '#');
            utils.addClass(toolCloseA, 'x-tool');
            utils.addClass(toolCloseA, 'x-tool-close');
            toggleA =3D document.createElement('a');
            toggleA.setAttribute('href', '#');
            utils.addClass(toggleA, 'x-tool');
            utils.addClass(toggleA, 'x-tool-toggle');
            if (this.closeable =3D=3D true) {
                this.headerDiv.appendChild(toolCloseA);
            }
            if (this.collapsible) {
                this.headerDiv.appendChild(toggleA);
            }
            if (this.headerNode) {
                this.headerDiv.appendChild(header);
                utils.addClass(this.headerNode, 'x-panel-header-text');
            }=0A=
        }=0A=
        else {=0A=
            // Find the close and toggle <a> elements, if they exist.  =
To do this, we=0A=
            // iterate through all the <a> children, looking for the =
right classes.=0A=
            var aKids =3D this.n.getElementsByTagName("a");=0A=
            for (var i =3D 0; i < aKids.length; ++i) {=0A=
                var aKid =3D aKids[i];=0A=
                if (utils.hasClass(aKid, 'x-tool-close')) {=0A=
                    toolCloseA =3D aKid;=0A=
                }=0A=
                else if (utils.hasClass(aKid, 'x-tool-toggle')) {=0A=
                    toggleA =3D aKid;=0A=
                }=0A=
            }=0A=
        }=0A=
        this.toolCloseA =3D toolCloseA;
        this.toggleA =3D toggleA;=0A=
        if (!beenClassed) {
            this.reParent();=0A=
        }
        this.setEvents();
    },=20
    reParent: function() {
        var bodyElems =3D [];
        utils.insertAfter(this.n, this.bodyDiv, this.headerDiv);
        for (var i =3D this.n.childNodes.length -1; i >=3D 0; i--) {
            var fc =3D this.n.childNodes[i];
            if (fc !=3D this.headerDiv && fc !=3D this.bodyDiv) {=20
                bodyElems.push(this.n.removeChild(fc));
            }
            for (var j =3D 0; j < bodyElems.length; j++) {
                this.bodyDiv.appendChild(bodyElems[j]);
            }
        }
    },
    setEvents: function(toggleA) {
        var that =3D this;=0A=
        if (this.toggleA) {
            utils.addEvent(this.toggleA, 'click', function(e) { =
that.toggle(e)});=0A=
        }=0A=
        if (this.toolCloseA) {
            utils.addEvent(this.toolCloseA, 'click', function(e) { =
that.close(e)});=0A=
        }
    },=20
    toggle: function(e) {
        utils.preventDefault(e);
        if (utils.hasClass(this.n, 'x-panel-collapsed')) {
            utils.removeClass(this.n, 'x-panel-collapsed')
            this.bodyDiv.style.display =3D 'block';
        } else {
            utils.addClass(this.n, 'x-panel-collapsed');
            this.bodyDiv.style.display =3D 'none';
        }
    },
    close: function(e) {
        utils.preventDefault(e);=20
        this.n.parentNode.removeChild(this.n);
    }
};

utils.addEvent(window, 'load', noext.Portlet.ready);
=0A=
// This 2.x branch of this file was to add a brief delay to the pop-up, =
but it=0A=
// was decided not to merge this change into the main trunk.  I.e. this =
branch=0A=
// is PMC specific.  See PP-207.=0A=
=0A=
Portal.Portlet.BriefLinkPageSection =3D Portal.Portlet.extend({

	init: function(path, name, notifier) {=0A=
	    console.info("Created BriefLinkPageSection");
		this.base(path, name, notifier);
        =0A=
        this.SetPortletName();=0A=
        if (Portal.Portlet.BriefLinkPageSection.portletname !=3D ''){=0A=
            Portal.Portlet.BriefLinkPageSection.portletname =3D "." + =
Portal.Portlet.BriefLinkPageSection.portletname;=0A=
        }=0A=
        =0A=
        this.CreatePopNodes();=0A=
       =20
	},=0A=
	=0A=
	SetPortletName: function(){=0A=
	    // derived portlet should override and provide portlet name;=0A=
	},=0A=
	=0A=
    popNodeDelay: 0,
=0A=
    CreatePopNodes: function(){=0A=
        var pop =3D cssQuery("div.brieflink div" + =
Portal.Portlet.BriefLinkPageSection.portletname + " ul");
        var poptype =3D pop[0].className;
       =20
        // when value is pop0
        if (poptype.match(/pop0/)){
            // no popnodes need to be created
        }
        // for all other cases try to create popnode
        else{
            // Create ElementPopper for each li.item
    		var elemid =3D "div.brieflink div" + =
Portal.Portlet.BriefLinkPageSection.portletname + " li.item";
    		var elements =3D cssQuery(elemid);=20
    	=09
    		// go through the list of elements
    		for (var i =3D 0; i < elements.length; i++) {
                var elem =3D elements[i];
                var content =3D "";=20
               =20
                // when value is pop1
                if (poptype.match(/pop1/)){
                    // create pop with title + desc
                    var linktext =3D cssQuery("a", elem);
                    if (linktext && linktext.length > 0){
                        content +=3D linktext[0].innerHTML + "<br/>";
                    }
                }
                // default case - when value is pop2 or anything else =
but pop3
                else if (!poptype || !poptype.match(/pop3/)){
                    // if visible content length is larger than 105, =
then show the entire text in popup,
                    // followed by any included link description.
                    var linktext =3D cssQuery("a", elem);
                    var note =3D cssQuery("p.note", elem);
                    var content =3D "";=20
                    var linklength =3D 0;
                    if (linktext && linktext.length > 0){
                       linklength +=3D linktext[0].innerHTML.length;
                    }
                    if (note && note.length > 0){
                       linklength +=3D note[0].innerHTML.length;
                    }
                    if (linklength > 100){
                       content +=3D linktext[0].innerHTML + "<br/>";
                    }
                } // end default case
	          =20
	          =20
                // add Description to pop node when it exists for all =
popnode cases	          =20
	            var desc =3D cssQuery("p.desc", elem);
                if (desc && desc.length > 0){
                   content +=3D desc[0].innerHTML;
                }
               =20
                // create popnode when content is present
                if (content && content.length > 0) {
                  var elemclass =3D elem.className;
                  if (!elemclass.match(/popnode/)){
                      elem.className =3D elemclass + " popnode";
                  }
                  //new ElementPopper(elem, content);
                  new ElementPopper(elem, {=20
                      content: content,
                      delay: this.popNodeDelay=20
                  });
                }
               =20
            } // end for=20
        } // end else=0A=
	} // end CreatePopNodes function
},=0A=
{=0A=
portletname: '' =0A=
=0A=
});=0A=
//=0A=
// Java Module PopDiv_JS=0A=
//=0A=
=0A=
//=0A=
// Shows and hides a div at a specific location, either (x,y), or =
relative to=0A=
// an element in a specific direction.=0A=
//=0A=
// Limitations:=0A=
//  - height or width must be set on the popper div, or it may not =
position correctly.=0A=
//=0A=
// You're probably better off using ElementPopper instead of PopDiv for =
hover pops. Popper handles mouse events=0A=
// correctly.=0A=
//=0A=
// Arguments:=0A=
//   divId: the id of the div to use for the popper. You can also pass a =
DOM node, and PopDiv will use that node.=0A=
//       The default is "popperDiv".=0A=
//   className: Add this className to the popper div. Optional--no =
default. This is useful for setting up default state.=0A=
//=0A=
// It's preferable to use a single PopDiv to render popups all over=0A=
// a single page. You only need as many PopDivs as the maximum number of =
popups you may=0A=
// ever have open at once. See ElementPopper for details.=0A=
=0A=
var PopDiv =3D function(divId, className) {=0A=
=0A=
   var innerdiv =3D null;=0A=
   =0A=
   // default is a string=0A=
   if (typeof(divId) =3D=3D 'undefined') {=0A=
      divId =3D "popperDiv";=0A=
   }=0A=
   =0A=
   // Find or make popper div=0A=
   if ((this.div =3D document.getElementById(divId)) =3D=3D null) {=0A=
   =0A=
      this.div =3D document.createElement("div");=0A=
      this.div.id =3D divId;=0A=
      this.div.className =3D "popper";=0A=
      if (className) {=0A=
         this.div.className +=3D " " + className;=0A=
      }=0A=
      document.body.appendChild(this.div);=0A=
      this.div.innerHTML =3D "<div class=3D'popperInnerDiv'/>";=0A=
   } else {=0A=
      utils.addClass(this.div, "popper"); // Be sure it has this=0A=
   }=0A=
=0A=
   // this.innerdiv is first element of this.div=0A=
   for (this.innerdiv =3D this.div.firstChild;=0A=
      this.innerdiv && this.innerdiv.nodeType !=3D 1;=0A=
      this.innerdiv =3D this.innerdiv.nextSibling) {=0A=
   }=0A=
   =0A=
   // If caller provided a div with no inner divs, add one.=0A=
   if (!this.innerdiv) {=0A=
       this.innerdiv =3D document.createElement("div");=0A=
       this.innerdiv.className =3D "popperInnerDiv";=0A=
       this.div.appendChild(this.innerdiv);=0A=
   }=0A=
}=0A=
=0A=
PopDiv.POP_ABOVE =3D 0;=0A=
PopDiv.POP_RIGHT =3D 1;=0A=
PopDiv.POP_BELOW =3D 2;=0A=
PopDiv.POP_LEFT =3D 3;=0A=
PopDiv.POP_CLASSES =3D ['pop-above', 'pop-right', 'pop-below', =
'pop-left'];=0A=
=0A=
PopDiv.POPPED =3D 'popped';=0A=
PopDiv.POP_GETXY =3D 'pop-getxy';=0A=
=0A=
PopDiv.prototype =3D {=0A=
   // Show it at x, y=0A=
   showAt: function(html, x, y) {=0A=
=0A=
    //console.info("POP @ (" + x + ", " + y + ")");=0A=
    //console.info("----");=0A=
    =0A=
      // Set content if provided=0A=
      if (html) {=0A=
         this.innerdiv.innerHTML =3D html;=0A=
      }=0A=
=0A=
      this.div.style.left =3D x + "px";=0A=
      this.div.style.top =3D y + "px";=0A=
=0A=
      // Pop it=0A=
      utils.addClass(this.div, PopDiv.POPPED);=0A=
=0A=
   },=0A=
=0A=
   // Show it near element ("dir" indications direction)=0A=
   // Dimensions don't exist if element isn't shown.=0A=
   getXY: function() {=0A=
      var popped =3D utils.hasClass(this.div, PopDiv.POPPED);=0A=
=0A=
      if (!popped) {=0A=
         utils.addClass(this.div, PopDiv.POPPED);=0A=
      }=0A=
      var dim =3D utils.getXY(this.div);=0A=
      if (!popped) {=0A=
         utils.removeClass(this.div, PopDiv.POPPED);=0A=
      }=0A=
=0A=
      return dim;=0A=
   },=0A=
=0A=
   hide: function() {=0A=
      utils.removeClass(this.div, PopDiv.POPPED);=0A=
      if (this.popClass) {=0A=
         utils.removeClass(this.div, this.popClass);=0A=
         this.popClass =3D null;=0A=
         this.popnode =3D null;=0A=
      }=0A=
   },=0A=
=0A=
   // showBy shows a popper adjacent to another item.=0A=
   showBy: function(html, elem, dir) {=0A=
      var dx =3D 0;=0A=
      var dy =3D 0;=0A=
=0A=
      // Already popped over a particular popnode=0A=
      if (this.popnode && (this.popnode =3D=3D elem)) {=0A=
         return;=0A=
      }=0A=
      this.popnode =3D elem;=0A=
=0A=
      // Default direction=0A=
      if (typeof(dir) !=3D "number") {=0A=
         dir =3D PopDiv.POP_LEFT;=0A=
      }=0A=
=0A=
      // Set class "pop-<direction>": this determines margin=0A=
      this.popClass =3D PopDiv.POP_CLASSES[dir];=0A=
      //console.info("dir =3D " + dir +", popclass =3D " + =
this.popClass);=0A=
      utils.addClass(this.div, this.popClass);=0A=
=0A=
      // Set text so that sizing is correct=0A=
      this.innerdiv.innerHTML =3D html;=0A=
=0A=
      // Get geometries of target and popper=0A=
      var thatdim =3D utils.getXY(elem);=0A=
=0A=
      // PMC-7454 - work around a bug in utils.js.  When the element is =
a bit=0A=
      // of text that begins near the end of one line and wraps to the =
next=0A=
      // line, getXY() returns an X value which marks the x-coordinate =
of the=0A=
      // start of the text, rather than the left margin, which it should.=0A=
      // This only applies to the popups over references inside the =
article=0A=
      // body (POP_RIGHT) not the the cited-reference blocks in the =
discovery=0A=
      // column (which are POP_LEFT).=0A=
      if (dir =3D=3D PopDiv.POP_RIGHT) {=0A=
          thatdim.x =3D jQuery(elem).position().left;=0A=
      }=0A=
=0A=
      var popdim =3D this.getXY(this.div);=0A=
      //console.info("that =3D");=0A=
      //console.info(thatdim);=0A=
      //console.info("pop =3D ");=0A=
      //console.info(popdim);=0A=
=0A=
      // Calculate position=0A=
      switch (dir) {=0A=
      case PopDiv.POP_ABOVE: dy =3D -1*popdim.h;  break;=0A=
      case PopDiv.POP_LEFT:  dx =3D -1*popdim.w;  break;=0A=
      case PopDiv.POP_BELOW: dy =3D    thatdim.h; break;=0A=
      case PopDiv.POP_RIGHT: dx =3D    thatdim.w; break;=0A=
      default:=0A=
        throw "PopDiv: Invalid direction: " + dir;=0A=
      }=0A=
      //console.info("Popping at: [x=3D" + (thatdim.x + dx) + ", =
y=3D"+(thatdim.y + dy)+"]");=0A=
=0A=
      this.showAt(null, thatdim.x + dx + 5, thatdim.y + dy);=0A=
   }=0A=
};=0A=
=0A=
=0A=
=0A=
// An ElementPopper shows a popup adjacent to a target element when the =
user mouses over the target.=0A=
// It handles browser events and manipulates a popper to show and hide =
detail data.=0A=
//=0A=
// When the mouse cursor enters the target, the content appears in the =
popper nearby.=0A=
//  When the mouse cursor leaves the target, the popper is hidden.=0A=
//=0A=
// This rather intense event handling code is necessary because =
mouseover and mouseout doesn't work=0A=
// as expected--mouseouts occur when moving over child nodes. The =
"relatedTarget" trick described=0A=
// by PPK (quirksmode.org) doesn't work either, because browsers =
sometimes drop events=0A=
// with related targets. So the only option is to capture =
document.onmousemove, and detect when=0A=
// the mouse either exits document.body, or moves over something that is =
neither the target nor=0A=
// one of its children.=0A=
//=0A=
// "popnode" is the target node=0A=
// "content" is either a string (the content to show), a DOM node (show =
its innerHTML), or a function.=0A=
// "config" is configuration; if it's just a number, then it's =
"direction" (PopDiv.POP_*); otherwise, it's a JS object with =0A=
//     attribute/value pairs=0A=
// "popperId" is the ID to assign to the popper; default is to make one =
up.=0A=
//=0A=
// When used with Ext.Ncbi, the popper should initialize itself on the =
page a few hundred=0A=
// ms after the page loads. IE apparently creates a race condition where =
popper and Ext.Ncbi initialization=0A=
// throw away the event handlers on which ElementPopper depends.=0A=
//=0A=
// So in that case, instead of new ElementPopper(a,b), you want to do:=0A=
//     setTimeout(function() {new ElementPopper(a,b);}), 500);=0A=
=0A=
//=0A=
var ElementPopper =3D function(popnode, content, config, popperId) {=0A=
=0A=
    var that =3D this;=0A=
=0A=
    // Inner functions=0A=
    // If target is popnode or one of its children, returns popnode; =
otherwise, null=0A=
    function getPopTarget(target) {=0A=
       while (target && !utils.hasClass(target, "popnode")) {=0A=
          target =3D target.parentNode;=0A=
       }=0A=
       return target;=0A=
    };=0A=
=0A=
    // Use inner functions here because removeEvent requires a reference =
to the=0A=
    // function object passed to addEvent, and we need to use closure to =
maintain scope.=0A=
=0A=
    // Show popper and start tracking mouse motions=0A=
    var handlePop =3D function(e) {=0A=
       var target =3D getPopTarget(utils.getTargetObj(e));=0A=
       =0A=
       if (target) {=0A=
	       // If Ajax URL is supplied, then fetch URL.=0A=
	       //   If AJAX URL is a function, the URL is the return value of =
the function=0A=
	       //   Otherwise AJAX URL must be a string=0A=
	       // When AJAX call succeeds, pop up the content. If there's a =
contentFunction, the content is=0A=
	       // the result of applying the contentFunction to the AJAX return =
data; otherwise, it's just=0A=
	       // the AJAX return data itself.=0A=
	       //=0A=
	       if (that.url) {=0A=
	          var url =3D (typeof(that.url) =3D=3D 'function') ? =
that.url(target) : that.url;=0A=
	=0A=
	          jQuery.ajax({=0A=
	             cache: false,=0A=
	             'url': url,=0A=
	             success: function(data, textStatus) {=0A=
	                doPop(target, data, textStatus);=0A=
	             }=0A=
	          });=0A=
	       } else {=0A=
	          doPop(target);=0A=
	       }=0A=
	       =0A=
	       // Set up to listen for mouse out=0A=
	       // This is the node currently being handled; it's cleared when=0A=
	       // the user mouses out.=0A=
	       that.handlingNode =3D target;=0A=
	    =0A=
           utils.removeEvent(target, "mousemove", handlePop);=0A=
           utils.addEvent(document.body, "mousemove", trackMouse);=0A=
           utils.addEvent(document.body, "mouseout", trackMouse);=0A=
       }=0A=
    }=0A=
    =0A=
    var doPop =3D function(target, data, status) {=0A=
       =0A=
       // Pop, shift listener to document body=0A=
       if (target) {=0A=
          that.timer =3D setTimeout(function() {=0A=
             // If we're still waiting for a pop, do the pop.=0A=
             // We're only waiting for a pop when handlingNode is set.=0A=
             if (target =3D=3D that.handlingNode) {=0A=
                that.thePopper.showBy(that.contentFunction(target, data, =
status), target, that.direction);=0A=
             } else {=0A=
               // Ignore the pop request, because we're no longer =
interested in this pop.=0A=
             }=0A=
             that.timer =3D null;             =0A=
          }, that.delay);=0A=
=0A=
       }=0A=
    };=0A=
=0A=
    // Unpop, shift listener back to popnode=0A=
    var trackMouse =3D function(e) {=0A=
       var target =3D getPopTarget(utils.getTargetObj(e));=0A=
=0A=
       // If mouse left document.body, or the target's not over the =
popnode, hide.=0A=
       if (e.type =3D=3D "mouseout" || target =3D=3D null) {=0A=
          // Clear pop timer if it hasn't popped=0A=
          if (that.timer) {=0A=
             window.clearTimeout(that.timer);=0A=
             that.timer =3D null;=0A=
          }=0A=
          that.thePopper.hide();=0A=
          that.handlingNode =3D null;=0A=
          =0A=
          utils.removeEvent(document.body, "mousemove", trackMouse);=0A=
          utils.removeEvent(document.body, "mouseout", trackMouse);=0A=
          utils.addEvent(popnode, "mousemove", handlePop);=0A=
       }=0A=
    };=0A=
=0A=
    // END inner functions=0A=
=0A=
    //=0A=
    // ctor main=0A=
    //=0A=
     =0A=
    // Support new signature ElementPopper(element, {config...}); in =
that case, "content" is a config object,=0A=
    // all other arguments are ignored, and config.content must be set =0A=
    if (typeof(content) =3D=3D 'object') {=0A=
       config =3D content;=0A=
       content =3D config.content;=0A=
    }=0A=
    =0A=
    // If a content URL is defined (AJAX URL string or function that =
returns URL), remember it=0A=
    if (config && config.url) {=0A=
       this.url =3D config.url;=0A=
    }=0A=
    =0A=
    // If content is a string, make it a function that returns the =
string.=0A=
    // If it's a dom node, make it a function that returns the dom =
node's innerHTML=0A=
    // If content is undefined, then assume data is coming from AJAX =
callback=0A=
    if (typeof(content) =3D=3D 'undefined') {=0A=
       this.contentFunction =3D function(target, data, status) { return =
data };=0A=
    } else if (typeof(content) =3D=3D 'string') {=0A=
       this.contentFunction =3D function() { return content; }=0A=
    } else if (content.innerHTML) {=0A=
       this.contentFunction =3D function() { return content.innerHTML; }=0A=
    } else if (typeof(content) =3D=3D 'function') {=0A=
       this.contentFunction =3D content; // Better be a function...=0A=
    }=0A=
    =0A=
    // Backward compatibility: "config" arg used to be "direction", so=0A=
    // interpret it as "direction" if config is a number.=0A=
    // Otherwise parse out config info=0A=
    if (typeof(config) =3D=3D=3D 'undefined') {=0A=
       config =3D {=0A=
          direction: PopDiv.POP_LEFT,=0A=
          delay: 0=0A=
       }=0A=
    }=0A=
    =0A=
    if (typeof(config) =3D=3D 'number') {=0A=
       this.direction =3D config;=0A=
    } else {=0A=
       this.direction =3D (typeof(config.direction) !=3D 'undefined') ? =
config.direction : PopDiv.POP_LEFT;=0A=
       this.delay =3D config.delay || 0;=0A=
    }=0A=
    this.popperId =3D config.popperId || popperId || ("popper" + =
(ElementPopper.popIndex++)); =0A=
=0A=
    // Create the popper=0A=
    this.thePopper =3D new PopDiv(this.popperId);=0A=
    var popdiv =3D $(this.popperId);=0A=
    =0A=
    // FIXME: Is this necessary? I think it's maybe wrong!=0A=
    if (popdiv) {=0A=
       utils.addClass(popdiv, "popnode");=0A=
    }=0A=
=0A=
    // Get popnode if it's an id string=0A=
    if (typeof(popnode) =3D=3D 'string') {=0A=
        popnode =3D $(popnode);=0A=
        if (!popnode) {=0A=
           throw "ElementPopper: id not found";=0A=
        }=0A=
    }=0A=
    this.popnode =3D popnode;=0A=
    this.timer =3D null; // Only exists when waiting for a pop=0A=
    =0A=
    // When the user mouses over target, pop it up=0A=
    utils.addEvent(popnode, "mousemove", handlePop);=0A=
}=0A=
=0A=
ElementPopper.popIndex =3D 0;=0A=
=0A=
ElementPopper.prototype =3D {=0A=
   setDelay: function(delay) {=0A=
      this.delay =3D delay;=0A=
   },=0A=
   getDelay: function() {=0A=
      return delay;=0A=
   }=0A=
};=0A=
=0A=
=0A=
=0A=
 utils.addEvent(window, "load", function(){     =0A=
     theDEP =3D new DeferredElementPopper("rapopper", { =0A=
          content: function(node) { =0A=
               var c =3D cssQuery(".hidden", node);               =0A=
               if (c && c.length > 0) {=0A=
                  var label =3D (c[0].textContent || c[0].innerText); =0A=
                  var cit =3D getCitation(node);=0A=
                  label =3D "<p id=3D'htbpoptext'>" + label + "</p>";=0A=
                  if (cit && cit > ""){ // avoid "undefined" value=0A=
                      label =3D label + "<p id=3D'htbpcit'>" + cit + =
"</p>";=0A=
                  } =0A=
                  return label;=0A=
               }                =0A=
          }, =0A=
          direction: PopDiv.POP_LEFT, =0A=
          popperId: "ppPopper", =0A=
          delay: 0 =0A=
     }); =0A=
});=0A=
=0A=
Portal.Portlet.HistoryDisplay =3D Portal.Portlet.extend({

	init: function(path, name, notifier) {
		console.info("Created History Ad...");
		this.base(path, name, notifier);   =20
	},
=09
	send: {
      'Cmd': null
      //'Recording': null
    },  =20
   =20
    receive: function(responseObject, userArgs) {  =0A=
         var cmd =3D userArgs.cmd;
         var rootNode =3D document.getElementById('HTDisplay'); =0A=
         var ul =3D document.getElementById('activity');=0A=
         var resp =3D responseObject.responseText;=0A=
             =0A=
         if (cmd =3D=3D 'HTOn') { =0A=
            rootNode.className =3D '';    // hide all msg and the turnOn =
link=0A=
            try {=0A=
                // Handle timeouts=0A=
                if (responseObject.status =3D=3D 408) { =0A=
                    rootNode.className =3D 'HTOn'; // so that the =
following msg will show up=0A=
                    rootNode.innerHTML =3D "<p class=3D'HTOn'>Your =
browsing activity is temporarily unavailable.</p>";=0A=
                    return;=0A=
                }=0A=
                   =0A=
                 // Looks like we got something...=0A=
                 resp =3D '(' + resp + ')';=0A=
                 var JSONobj =3D eval(resp);=0A=
                 =0A=
                 // Build new content (ul)=0A=
                 var newHTML =3D JSONobj.Activity;=0A=
                 var newContent =3D document.createElement('div');=0A=
                 newContent.innerHTML =3D newHTML;=0A=
                 var newUL =3D newContent.getElementsByTagName('ul')[0];=0A=
                 //alert(newHTML);=0A=
                 //alert(newContent.innerHTML);=0A=
                 //alert(newUL.innerHTML);=0A=
                 // Update content=0A=
                 rootNode.replaceChild(newUL, ul);=0A=
                 //XHR returns no activity (empty ul), e.g. activity =
cleared=0A=
                 if (newUL.className =3D=3D 'hide')                    =20
                     rootNode.className =3D 'HTOn';  // show "Your =
browsing activity is empty." message=0A=
                 =0A=
            }         =0A=
            catch (e) {=0A=
                //alert('error');=0A=
                rootNode.className =3D 'HTOn'; // so that the following =
msg will show up=0A=
                rootNode.innerHTML =3D "<p class=3D'HTOn'>Your browsing =
activity is temporarily unavailable.</p>";=0A=
           }=0A=
         }=0A=
         else if (cmd =3D=3D 'HTOff') {                         =0A=
             if (ul !=3D null) { =0A=
                 ul.className=3D'hide'; =0A=
                 ul.innerHTML =3D ''; // clear activity=0A=
             }=0A=
             rootNode.className =3D 'HTOff';    // make "Activity =
recording is turned off." and the turnOn link show up             =0A=
         }=0A=
         else if (cmd =3D=3D 'ClearHT') {     =0A=
             if ( rootNode.className =3D=3D '') { //                 =0A=
                 rootNode.className =3D 'HTOn';  // show "Your browsing =
activity is empty." message                                  =0A=
                 if (ul !=3D null) {=0A=
                     ul.className=3D'hide'; =0A=
                     ul.innerHTML =3D '';=0A=
                 }=0A=
             }            =0A=
         } =0A=
        =20
    },
   =20
	listen: {
	  'Cmd' : function(sMessage, oData, sSrc){
			console.info("Inside Cmd in HistoryDisplay: " + oData.cmd);
			this.setValue("Cmd", oData.cmd);
	  },	 =20
	=09
      "HistoryToggle<click>" : function(e, target, name){
         //alert(target.getAttribute("cmd"));
         this.send.Cmd({'cmd': target.getAttribute("cmd")});        =20
         console.info("Inside HistoryToggle in HistoryDisplay: " + =
target.getAttribute("cmd"));
        =20
         var site =3D document.forms[0]['p$st'].value;
         var cmd =3D  target.getAttribute("cmd");    =20
              =20
         // Issue asynchronous call to XHR service, callback is to =
update the portlet output
	     var resp =3D xmlHttpCall(site, this.path, cmd, {}, this.receive, =
{'cmd': target.getAttribute("cmd")}, this);
      },=20
     =20
      "HistoryOn<click>" : function(e, target, name){
         this.send.Cmd({'cmd': target.getAttribute("cmd")});
         =
//$PN('Pubmed_ResultsSearchController').getInput('RecordingHistory').valu=
e =3D 'yes';		=20
         console.info("Inside HistoryOn in HistoryDisplay: " + =
target.getAttribute("cmd"));
               =20
         var site =3D document.forms[0]['p$st'].value;  =20
	     var resp =3D xmlHttpCall(site, this.path, "HTOn", {}, =
this.receive, {'cmd': target.getAttribute("cmd")}, this);
	     //Portal.requestSubmit();
      },
     =20
      "ClearHistory<click>" : function(e, target, name){
         this.send.Cmd({'cmd': target.getAttribute("cmd")});=09
         var site =3D document.forms[0]['p$st'].value;  =20
	     var resp =3D xmlHttpCall(site, this.path, "ClearHT", {}, =
this.receive, {'cmd': target.getAttribute("cmd")}, this);	=20
      }
    }
});

function getCitation(node) {
   // var withHistorys =3D cssQuery("*[title]", node); does not work!!!  =
=20
   var withTitles =3D $AN('title', node, '*');
   //alert(withTitles.length + " " + withTitles[0].tagName + " " + =
withTitles[withTitles.length-1].tagName);
   //alert(withTitles[1].getAttribute('title'));
   if (withTitles.length > 0) {     =20
      var p =3D withTitles[0];
      var s =3D p.getAttribute("title");
      if (s && s > "") {=20
          //alert(s);
          p.setAttribute("title", "");
          node._title =3D s;
          for (var i =3D 0; i < withTitles.length; i++) {
              withTitles[i].removeAttribute("title");   =20
          }
      }
      /*else { //fixed in utils.js        =20
          s =3D node._title; // required for IE b/c of the bug in $AN
      }*/
   } else {
      s =3D node._title;
      //alert("old s "+ s);
   }
   return s;
}=0A=
// Requires: ElementPopper_JS, EventDispatcher_JS=0A=
=0A=
//=0A=
// A DeferredElementPopper creates an ElementPopper on any node with a =
given className the first time the=0A=
// node receives a mouseover event. It collects all of the poppers it =
creates (in an array), and=0A=
// remembers the dispatcher rule that invokes the initialization.=0A=
//=0A=
// "content" is the same as "content" for ElementPopper (see which)=0A=
//=0A=
DeferredElementPopper =3D function(className, config) {=0A=
   var that =3D this;=0A=
   this.config =3D config;=0A=
   this.poppers =3D [];=0A=
   this.dispatcher =3D new EventDispatcher("mouseover", className, =
function(event, udata, dispatcher) {=0A=
         if (!this._popup_init) {=0A=
            this._popup_init =3D 1;=0A=
            that.poppers[that.poppers.length] =3D new =
ElementPopper(this, that.config.content, that.config);=0A=
         }=0A=
    });=0A=
    =0A=
}=0A=
DeferredElementPopper.prototype =3D {=0A=
   debug: function() {=0A=
     var s =3D "";=0A=
     for (var i =3D 0; i < this.poppers.length; i++) {=0A=
        var z =3D this.poppers[i];=0A=
        s +=3D i + ": ";=0A=
        s +=3D z.popnode.innerText + "(" + =
z.popnode.getAttribute("title") +"); ";=0A=
     }=0A=
     alert(s);=0A=
   }=0A=
};=0A=
=0A=
=0A=
//=0A=
// A EventDispatcher does a popup on demand based on a classname on an =
element.=0A=
// Every mouse motion on the page notifies EventDispatcher that an event =
occurred.=0A=
// Any time an event occurs that has one of EventDispatcher's classnames =
on it,=0A=
// the handlers associated with that className are executed.=0A=
//=0A=
// EventDispatcher is designed for popups, but can be used for anything; =
the handler=0A=
// is a generic function:=0A=
//    handler(event, udata, dispatchrule)=0A=
// <event> is the platform event object; use utils.getTargetObj() to get =
its target=0A=
// <udata> is the udata that was passed when that handler was set up.=0A=
// <dispatchrule> is the EventDispatcher object; it is the dictionary=0A=
// {eventType, className, handler, udata} describing the popper behavior.=0A=
//=0A=
// dispatchrule.remove() [TBD] removes the rule from the event dispatcher=0A=
//=0A=
// When the callback occurs, <this> is the target element. =0A=
=0A=
EventDispatcher =3D function(eventType, className, handler, udata) {=0A=
=0A=
   // Start PP listening for this event=0A=
   if (!EventDispatcher.events) {=0A=
      EventDispatcher.events =3D {};=0A=
   }=0A=
=0A=
    // If first definition for this event type, listen for it=0A=
   if (!EventDispatcher.events[eventType]) {=0A=
      EventDispatcher.events[eventType] =3D {};=0A=
      utils.addEvent(document.body, eventType, =
EventDispatcher.handleEvent);=0A=
   }=0A=
   =0A=
   // Index of all class names managed by PP=0A=
   if (!EventDispatcher.classNames[className]) {=0A=
      EventDispatcher.classNames[className] =3D 1;=0A=
   }=0A=
=0A=
   // ev.classNames are the classes that listen for this event=0A=
   var ev =3D EventDispatcher.events[eventType];=0A=
   if (!ev.classNames) {=0A=
      ev.classNames =3D {};=0A=
   }=0A=
   =0A=
   // Add handler for this class=0A=
   if (!ev.classNames[className]) {=0A=
      ev.classNames[className] =3D [];=0A=
   }=0A=
   =0A=
   this.eventType =3D eventType;=0A=
   this.className =3D className;=0A=
   this.handler =3D handler;=0A=
   this.udata =3D udata || null;=0A=
   =0A=
   var c =3D ev.classNames[className];=0A=
   c[c.length] =3D this;=0A=
}=0A=
=0A=
EventDispatcher.events =3D {}=0A=
EventDispatcher.classNames =3D {}=0A=
=0A=
EventDispatcher.handleEvent =3D function(e) {=0A=
=0A=
   if (!EventDispatcher.events[e.type]) { return; } // TODO: Remove =
event listener here=0A=
   =0A=
   var t =3D utils.getTargetObj(e);=0A=
   if (t.className) {=0A=
      var theClasses =3D t.className.split(/\s+/);=0A=
      for (var c in theClasses) {=0A=
         if (EventDispatcher.classNames[theClasses[c]]) {=0A=
            EventDispatcher.dispatch(e, t, theClasses[c]);=0A=
         }=0A=
      }=0A=
   }=0A=
}=0A=
=0A=
EventDispatcher.dispatch =3D function(e, t, className) {=0A=
   if (!EventDispatcher.events[e.type]) return;=0A=
   var ev =3D EventDispatcher.events[e.type];=0A=
   if (!ev.classNames || !ev.classNames[className]) return;=0A=
   var poppers =3D ev.classNames[className];=0A=
   for (var i =3D 0; i < poppers.length; i++) {=0A=
      poppers[i].handleEvent(t, e);=0A=
   }=0A=
}=0A=
=0A=
EventDispatcher.prototype =3D {=0A=
   handleEvent: function(target, event) {=0A=
      this.handler.call(target, event, this.udata, this);=0A=
   }=0A=
}=0A=
=0A=
=0A=
=0A=
// PPMCRecentActivity=0A=
//=20
=0A=
Portal.Portlet.PPMCRecentActivity =3D =
Portal.Portlet.HistoryDisplay.extend({

    init: function(path, name, notifier) {
        console.info("Created PPMCRecentActivity");
        this.base(path, name, notifier);
    }
});=0A=
=0A=
=0A=
Portal.Portlet.Pubmed_Discovery_RA =3D =
Portal.Portlet.BriefLinkPageSection.extend({
   =20
    init: function(path, name, notifier) {
        console.info("Created Pubmed_Discovery_RA");
		this.base(path, name, notifier);
	},
=09
	SetPortletName: function(){
	    Portal.Portlet.BriefLinkPageSection.portletname =3D =
'Pubmed_Discovery_RA';
	}
});=0A=
Portal.Portlet.PPMCPubmedRA =3D =
Portal.Portlet.BriefLinkPageSection.extend({

    init: function(path, name, notifier) {=0A=
        console.info("Created PPMCPubmedRA");=0A=
        this.base(path, name, notifier);=0A=
    },=0A=
=0A=
    SetPortletName: function(){=0A=
        Portal.Portlet.BriefLinkPageSection.portletname =3D =
'PPMCPubmedRA';=0A=
    },=0A=
=0A=
    popNodeDelay: 500=0A=
});=0A=
// PPMCArticlePageJS=0A=
// This script does the following:=0A=
// - Positions reference portlets in the discovery column to the top of =
each paragraph;=0A=
// - Calculates how many references will fit;=0A=
// - Calculates whether it needs a "see all" link;=0A=
// - Adds mouseovers to links in paragraphs and reference portlet links=0A=
=0A=
// We use a self executing anonymous function in order to protect the =
global namespace from=0A=
// two top-level vars: '$j', and 'main'.=0A=
=0A=
( function() {=0A=
    var $j =3D jQuery;=0A=
=0A=
    // This main function runs when the DOM is ready to be queried; it =
gets attached to=0A=
    // the event down at the bottom of this module.=0A=
    var main =3D function() {=0A=
        //var start =3D new Date().getTime();=0A=
        var POPPER_DELAY =3D 500;=0A=
=0A=
        =
//////////////////////////////////////////////////////////////////////=0A=
        // Helper functions=0A=
=0A=
        =
//-------------------------------------------------------------------=0A=
        // This function determines if two rectangles intersect.=0A=
        // Two rectangles intersect if any point along their lines share =
a =0A=
        // point in space.  Because these portlets will be lined up =
vertically, =0A=
        // we only worry about one dimension.  The 'dims' parameter is =
an =0A=
        // object that contains top and bottom dimensions of the two =
rectangles.=0A=
=0A=
        var rectIntersect =3D function(dims) {=0A=
            // L1t is 'Line'1'Top' etc.=0A=
            var L1t =3D dims.L1t;=0A=
            var L1b =3D dims.L1b;=0A=
            var L2t =3D dims.L2t;=0A=
            var L2b =3D dims.L2b;=0A=
            return (=0A=
                (L2b > L1t && L2b < L1b) ||=0A=
                (L2t < L1b && L2t > L1t) ||=0A=
                (L2t > L1t && L2t < L1b) ||=0A=
                (L2t < L1t && L2b > L1b)=0A=
            );=0A=
        };=0A=
=0A=
        =
//-------------------------------------------------------------------=0A=
        // This function adds a popup to the links within the main =
article body.=0A=
        // It adds the popup to one element, and then queues itself up =
to add the=0A=
        // popup to the next element after a short delay.=0A=
=0A=
        var addPopper =3D function(elems, curr) {=0A=
            var currElem =3D elems[curr];=0A=
            var jqCurrElem =3D jQuery(currElem);=0A=
=0A=
            var rid =3D jqCurrElem.attr('rid');=0A=
            //console.info("rid is '" + rid + "'");=0A=
=0A=
            if (rid) {=0A=
                // Find the text for this popup from the element pointed =
to by =0A=
                // @rid.  This will be in the reference section of the =
article.=0A=
                // Some id's from the backend have special characters, =
so we=0A=
                // need to escape them, see PMC-6384 and =
http://tinyurl.com/2qfqgc=0A=
=0A=
                var ridEscaped =3D rid.replace(/:/g, "\\:")=0A=
                                    .replace(/\./g, "\\.")=0A=
                                    .replace(/=C2=B7/g, "\\=C2=B7");=0A=
                var refElem =3D jQuery('#' + ridEscaped);=0A=
                =0A=
                // Check to make sure that we found something=0A=
                if (refElem.length > 0) {=0A=
=0A=
                    var citeText =3D refElem.text();=0A=
                    //console.info("citeText is '" + citeText + "'");=0A=
=0A=
                    var popText =3D jQuery.trim(citeText);=0A=
                    //console.info("popText is '" + popText + "'");=0A=
    =0A=
                    // If the @href element of the current <a> tag =
(currElem)=0A=
                    // has a '#' portion, meaning that it is a link to =
the=0A=
                    // reference list in this same article, then =
indicate =0A=
                    // that in the popup text.=0A=
                    if (currElem.hash) {=0A=
                        popText +=3D ' [Reference List]';=0A=
                    }=0A=
    =0A=
                    new ElementPopper(currElem,=0A=
                        { content: popText, =0A=
                          direction: PopDiv.POP_RIGHT, =0A=
                          popperId: 'popper-para-links', =0A=
                          delay: POPPER_DELAY });=0A=
                }=0A=
            }=0A=
=0A=
            // Now arrange to have ourselves called for the next element =
that needs a popup,=0A=
            // after one millisecond.=0A=
            curr++;=0A=
            if (curr < elems.length) {=0A=
                var fnc =3D function(){=0A=
                    addPopper(elems, curr);=0A=
                }=0A=
                window.setTimeout(fnc, 1);=0A=
            }=0A=
        }; // end addPopper function=0A=
=0A=
        =
//-------------------------------------------------------------------=0A=
        // This function adds a popup to the links in the =
cited-reference blocks.=0A=
=0A=
        var addPopper2 =3D function(elems, curr) {=0A=
            var aDomElement =3D elems[curr];=0A=
            var aKids =3D aDomElement.childNodes;=0A=
            var aNumKids =3D aKids.length;=0A=
            //console.info("aDomElement is a " + aDomElement.toString() =
+ "; num kids is " + aNumKids);=0A=
=0A=
            // Generate the text that will go in the popup.=0A=
            // Get the text children of the <a> element.  This loop =
drops any element nodes;=0A=
            // in particular, the <span class=3D'flag'>Review</span> =
element, if present.=0A=
            var txt =3D "";=0A=
            for (var i =3D 0; i < aNumKids; ++i) {=0A=
                var kid =3D aKids[i];=0A=
                if (kid.nodeType !=3D 1) {=0A=
                    txt +=3D kid.nodeValue;=0A=
                }=0A=
            }=0A=
=0A=
            var l =3D jQuery(elems[curr]);=0A=
            txt +=3D "<br/>" + l.next('p')[0].innerHTML;=0A=
            new ElementPopper(l[0],=0A=
                { content: txt, direction: PopDiv.POP_LEFT, popperId: =
'popper-port-links', delay: POPPER_DELAY });=0A=
=0A=
            // Now arrange to have ourselves called for the next element =
that needs a popup,=0A=
            // after one millisecond.=0A=
            curr++;=0A=
            if (curr < elems.length) {=0A=
                var fnc =3D function(){=0A=
                    addPopper2(elems, curr);=0A=
                }=0A=
                window.setTimeout(fnc, 1);=0A=
            }=0A=
        }; // end addPopper2 function=0A=
=0A=
        // end helper function(s)=0A=
=0A=
        =
//////////////////////////////////////////////////////////////////////=0A=
        // In this space, we define and set variables that only need to =
be set once, not per paragraph.=0A=
=0A=
        // See if there any reference portlets in the page, by getting =
at least two reference=0A=
        // portlets. Later we will use these two portlets to make sure =
they do not interfere with=0A=
        // existing portlets in the column. It is unlikely that a third =
portlet would interfere=0A=
        // with anything, so let's make this as efficient as possible=0A=
        var portNodes =3D =
$j('#ArticleRefDocsums').find('div.cited-ref:lt(2)');=0A=
=0A=
        // If there is at least one portlet in the page, we need to get =
some initial information,=0A=
        // like sample portlet elements' sizes, information about =
existing portlet in page etc.=0A=
        var portsInPage =3D false;=0A=
        if (portNodes.length > 0) { // if the page has ANY reference =
portlets=0A=
            // remember that there is something to do=0A=
            var portsInPage =3D true;=0A=
            var firstPortN =3D $j(portNodes[0]);=0A=
=0A=
            // Max shown per page is already decided by xslt that =
generates portlet server-side,=0A=
            // and should be the number of <li>s per portlet=0A=
            var MAXREFS =3D 5;=0A=
=0A=
            // get dimensions of elements inside sample portlet, account =
for padding by using outerHeight=0A=
            var lis =3D firstPortN.find('li.ovfl');=0A=
            var firstRefH =3D $j(lis[0]).outerHeight(true);=0A=
            var firstSeeAllH =3D =
firstPortN.find('a.all-articles').outerHeight(true);=0A=
            var firstUl =3D firstPortN.find('ul');=0A=
            // the ul might have padding or margins applied=0A=
            var ulPaddingMargin =3D parseInt(firstUl.css('padding-top')) =
+=0A=
                                  =
parseInt(firstUl.css('padding-bottom')) +=0A=
                                  parseInt(firstUl.css('margin-top')) +=0A=
                                  parseInt(firstUl.css('margin-bottom'));=0A=
            // same goes for the actual portlet div=0A=
            var portNPadding =3D parseInt(firstPortN.css('padding-top')) =
+=0A=
                               =
parseInt(firstPortN.css('padding-bottom'));=0A=
=0A=
            // The horizontal position of all cited ref blocks should =
line up with recent history=0A=
            // portlet, which should be above any reference portlets=0A=
            var leftPos =3D $j('#recent-activity').position().left;=0A=
            //console.info('Got leftPos of all portlets: ' + leftPos);=0A=
=0A=
            // Get positions of any existing portlets in side column, so =
we can later hide any=0A=
            // reference portlets that take up same space=0A=
            var sideBarCell =3D $j('td.sidebar-cell')[0];=0A=
            var portRanges =3D {};=0A=
            var ports =3D jQuery('div.port', sideBarCell);=0A=
            for (var i =3D 0; i < ports.length; i++) {=0A=
                var p =3D jQuery(ports[i]);=0A=
                var pos =3D p.position();=0A=
                var t =3D pos.top;=0A=
                portRanges[i] =3D {=0A=
                    't': t,=0A=
                    'b': t + p.height() // bottom is top + height of =
portlet=0A=
                };=0A=
            }=0A=
=0A=
        } // end if portNodes in doc=0A=
=0A=
        // Now, for each paragraph, get associated portlet and position =
appropriately, we still need=0A=
        // to iterate through each paragraph even if there are no =
reference links in entire document.=0A=
        // We are doing some weird stuff here.  We have to do iterate =
through each paragraph, but=0A=
        // for performance reasons, on large pages we need to pause a ms =
between iterations. So:=0A=
        // 1) we get all "paragraph" elements=0A=
        // 2) we execute the "loopdloop" function, which every ms passes =
all the paras to paraLoop=0A=
        // 3) paraLoop does all the positioning of the reference portlets=0A=
        // 4) When loopdloop is done, it calls hideInterfering, which =
hides any portlets =0A=
        //    that overlap existing ones=0A=
=0A=
        // First make a hash of all of the CRBs indexed by their @rid =
attributes.=0A=
        var crbs =3D $j('div.cited-ref');=0A=
        var numCrbs =3D crbs.length;=0A=
        //console.info("Number of crbs is " + numCrbs);=0A=
=0A=
        var crbsByRid =3D {};=0A=
        for (var i =3D 0; i < numCrbs; ++i) {=0A=
            var crb =3D crbs[i];=0A=
            //console.info("crb is " + crb.toString());=0A=
            var jcrb =3D $j(crb);=0A=
            //console.info("jcrb is " + jcrb.toString());=0A=
            var rid =3D jcrb.attr('rid');=0A=
            //console.info("@rid is '" + rid + "'");=0A=
            crbsByRid[rid] =3D jcrb;=0A=
        }=0A=
=0A=
        //var paraLoop =3D function(crb) {=0A=
        //    var jcrb =3D $j(crb);=0A=
        //    var paraRid =3D jcrb.attr('rid');=0A=
        //    var p =3D $j('#' + paraRid);=0A=
        var paraLoop =3D function(para) {=0A=
            //console.group('para');=0A=
            var p =3D $j(para);=0A=
            //console.info(p[0]);=0A=
=0A=
            // Get the @id attribute, and from that, look up the CRB.=0A=
            var paraId =3D p.attr('id');=0A=
            //console.info("paragraph @id is " + paraId);=0A=
            var jcrb =3D crbsByRid[paraId];=0A=
=0A=
            if (jcrb) {=0A=
                //console.info("jcrb is " + jcrb.toString());=0A=
=0A=
                // if a 'paragraph' has an associated portlet, it will =
have a 'cite' attribute on it=0A=
                // CFM:  taking this check out, the @cite attribute is =
going away, see PMC-5595:=0A=
                //var citeAttr =3D p.attr('cite');=0A=
                //if (citeAttr) {=0A=
=0A=
                // Get the number of unique references per paragraph.  =
This could be more than the=0A=
                // max shown in portlet.=0A=
                // CFM:  Now, getting this info from the crb, not the =
paragraph, because the @pmids=0A=
                // attribute will be going away from the paragraph, see =
PMC-5595.=0A=
//              var numRefs =3D p.attr('pmids').split(' ').length;=0A=
                var numRefs =3D jcrb.attr('pmids').split(' ').length;=0A=
                //console.info("numRefs is " + numRefs);=0A=
=0A=
                // get paragraph dims. We need these to position portlet =
to paragraph=0A=
                var pPos =3D p.position();=0A=
                var pPosX =3D pPos.left;=0A=
=0A=
                 // needs to be a number because we will add/subtract =
margin=0A=
                var pPosY =3D parseInt(pPos.top);=0A=
                var pPosH =3D p.height();=0A=
=0A=
                // Get paragraph top and bottom margins.  We need to =
account for these when calculating =0A=
                // reference portlet placement. Margin is not accounted =
for when getting an element's =0A=
                // height, but it does affect appearance of element's =
dimensions when there is no border.=0A=
                var pMarT =3D parseInt(p.css('marginTop'));=0A=
                var pMarB =3D parseInt(p.css('marginBottom'));=0A=
=0A=
                // Get associated portlet from 'cited' attribute, we can =
now safely overwrite portN =0A=
                // variable from beginning of script.=0A=
                // CFM:  change from using 'portN' to using the variable =
'jcrb', from above.=0A=
                //var portN =3D $j('#' + citeAttr);=0A=
                //var refNodes =3D portN.find('li');=0A=
                var refNodes =3D jcrb.find('li');=0A=
                var numRefsInP =3D refNodes.length;=0A=
                //console.info("numRefsInP is " + numRefsInP);=0A=
=0A=
                // Set styles on portlet node to align to paragraph=0A=
                // We set portlet node to position: absolute in the css =
file, because that is more=0A=
                // efficient than setting it in JavaScript, and that =
property does not change.=0A=
//              portN.css( {=0A=
                jcrb.css( {=0A=
                    'top': pPosY + pMarT + 2 + 'px', // Add an xtra 2px, =
otherwise it appears too low=0A=
                    'left': leftPos + 'px'=0A=
                });=0A=
=0A=
                // Calculate how many refs will fit per paragraph and if =
we need the =0A=
                // 'See more articles cited in this paragraph' link. =0A=
                var refsFit =3D null;=0A=
                var needAllLink =3D false;=0A=
                if (numRefs > MAXREFS || numRefs * firstRefH >=3D pPosH =
- pMarB) {=0A=
                    //console.info('more links than allowed, OR links =
allowed are higher than paragraph height');=0A=
                    refsFit =3D Math.floor( pPosH / (firstRefH + =
firstSeeAllH) );=0A=
                    needAllLink =3D true;=0A=
                    if (refsFit > MAXREFS) {=0A=
                        refsFit =3D MAXREFS;=0A=
                    }=0A=
                    //console.info('refsFit: ' + refsFit);=0A=
                } else {=0A=
                    //console.info('all refs in para fit');=0A=
                    refsFit =3D numRefs;=0A=
                    //console.info('refsFit: ' + refsFit);=0A=
                }=0A=
=0A=
                var aSeeArticles =3D jcrb.find('a.all-articles');=0A=
                if (!needAllLink) {=0A=
                    aSeeArticles.hide();=0A=
                }=0A=
                else if (refsFit =3D=3D 0) {=0A=
                    // If the visible number of links is zero, then =
change the text from=0A=
                    // "See more articles ..." to just "See articles =
...".=0A=
                    // See PMC-6076.=0A=
                    var seeMoreT =3D aSeeArticles.text();=0A=
                    aSeeArticles.text( seeMoreT.replace(/more /, "") );=0A=
                    // After all, we decided that we'd rather just not =
see it:=0A=
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ntDetails.link_coor_y=3Devt.pageY;}eventDetails.link_scroll_x=3Ddocument.=
body.scrollLeft||0;eventDetails.link_scroll_y=3Ddocument.body.scrollTop||=
0;if(eventDetails.link_scroll_x=3D=3D=3D0&&eventDetails.link_scroll_y=3D=3D=
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_x=3Dwindow.pageXOffset;eventDetails.link_scroll_y=3Dwindow.pageYOffset;}=
else =
if(document.body.parentElement){eventDetails.link_scroll_x=3Ddocument.bod=
y.parentElement.scrollLeft||0;eventDetails.link_scroll_y=3Ddocument.body.=
parentElement.scrollTop||0;}}eventDetails.iscontextmenu=3D(method=3D=3D=3D=
"contextmenu")?"true":"false";var =
clickDetails=3D{"evt":eventDetails,"link":elem,tstamp:new =
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Date().getTime()};noteClick(clickDetails);if(ncbi.sg.clickTimers){window.=
clearTimeout(ncbi.sg.clickTimers);}ncbi.sg.clickTimers=3Dwindow.setTimeou=
t(function(){ncbi.sg.clickTimers=3Dnull;},300);var =
returnData=3Dnull;function runDefault(meth){var =
fixEvent=3Dfunction(e){if(typeof =
e.preventDefault=3D=3D=3D"undefined")e.preventDefault=3Dfunction(){this.r=
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e.stopPropagation=3D=3D=3D"undefined")e.stopPropagation=3Dfunction(){this=
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argsAdj=3D[fixedEvt];for(var =
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pply(elem,argsAdj);}if(method=3D=3D=3D"click"&&typeof =
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urnData!=3D=3Dnull||returnData!=3D=3Dundefined){return =
returnData;}};elem.oncontextmenu=3Dfunction(e){var =
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returnData=3Dnull;returnData=3D_clicky(evt,this,arguments,"contextmenu");=
if(returnData!=3D=3Dnull||returnData!=3D=3Dundefined){return =
returnData;}};}linkCurr++;}if(linkCurr<linkLen){var =
nFnc=3Dfunction(){linkLoop(links,linkCurr,linkLen);};var =
t=3Dwindow.setTimeout(nFnc,0);}}if(typeof =
ncbi.sg.isClickEnabled=3D=3D=3D"undefined"){var =
metas=3Ddocument.getElementsByTagName("meta");var i=3Dmetas.length-1;var =
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scanLinks(){if(ncbi.sg.isClickEnabled){var =
lnks=3Ddocument.links;linkLoop(lnks,0,lnks.length);var =
btns=3Ddocument.getElementsByTagName("button");linkLoop(btns,0,btns.lengt=
h);var btns2=3D[];if(typeof =
jQuery!=3D=3D"undefined"){btns2=3DjQuery("input[type=3Dbutton], =
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fInputs=3Ddocument.getElementsByTagName("input");btns2=3D[];var =
i=3DfInputs.length-1;while(i>=3D0){var inp=3DfInputs[i];var =
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s){if(typeof linkObjs=3D=3D=3D"object"&&!(linkObjs instanceof =
Array)){linkObjs=3D[linkObjs];}linkLoop(linkObjs,0,linkObjs.length);}else=
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obj=3D=3D=3D"undefined"||obj=3D=3D=3Dnull){return;}if(typeof =
isAsync=3D=3D=3D"undefined"){isAsync=3Dtrue;}var data=3D[];if(typeof =
obj=3D=3D=3D"object"&&!(obj instanceof Array)){for(var prop in =
obj){data.push(prop+"=3D"+encodeURIComponent(obj[prop]));}}else =
if(typeof obj=3D=3D=3D"string"){data.push(obj);}else{data=3Dobj;}var =
phid=3Dncbi.sg.getInstance().currentPageHitId||"";if(phid.length>0){data.=
push("ncbi_phid=3D"+encodeURIComponent(phid));}if(typeof =
ncbi.sg.loadTime!=3D=3D"undefined"){data.push("ncbi_timesinceload=3D"+(ne=
w =
Date()-ncbi.sg.loadTime));}ncbi.sg.getInstance().sendAl(data.join("&"),nu=
ll,isAsync);};ncbi.sg.loadTime=3Dnew =
Date();})();if(!Array.prototype.indexOf){Array.prototype.indexOf=3Dfuncti=
on(elt){var len=3Dthis.length>>>0;var =
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(from);if(from<0){from+=3Dlen;}for(;from<len;from++){if(from in =
this&&this[from]=3D=3D=3Delt){return from;}}return-1;};}=0A=
// This code creates window.console if it doesn't exist.
// It also creates stub functions for those functions that are missing =
in window.console.
// (Safari implements some but not all of the firebug window.console =
methods--this implements the rest.)
(function() {
    var names =3D [ "log", "debug", "info", "warn", "error", "assert", =
"dir", "dirxml", "group",
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"profile", "profileEnd" ];

    if (typeof(console) =3D=3D=3D 'undefined' || typeof console =
=3D=3D=3D "function" ) {
      //"typeof function" is needed see PP-769=20
      console =3D {};
    }

    for (var i =3D 0; i < names.length; ++i) {
       if (typeof(console[names[i]]) =3D=3D=3D 'undefined') {
          console[names[i]] =3D function() { return false; };
       }
    }
    ncbi.sg.getInstance().init();                         =20
})();

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