4292df2e620ca7e3bdad1a0a7ba10a392aa9c5cb
dschmelt
  Thu Jan 23 13:29:49 2020 -0800
Adding Data Access section to GTEx page #24826

diff --git src/hg/makeDb/trackDb/human/gtexGeneExpr.html src/hg/makeDb/trackDb/human/gtexGeneExpr.html
index 2a84544..af9cfc7 100644
--- src/hg/makeDb/trackDb/human/gtexGeneExpr.html
+++ src/hg/makeDb/trackDb/human/gtexGeneExpr.html
@@ -72,30 +72,52 @@
 <P>
 The scientific goal of the GTEx project required that the donors and their biospecimen 
 present with no evidence of disease. 
 The tissue types collected were chosen based on their clinical significance, logistical 
 feasibility and their relevance to the scientific goal of the project and the 
 research community. 
 Postmortem samples were collected from non-diseased donors with ages ranging from 20 to 79. 34.4% of donors were female and 65.6% male. 
 <div> <img border=1 src='/images/gtex/gtexSampleRin.V6.png'></div>
 <p></p>
 <div><img border=1 src='/images/gtex/gtexSampleAge.V6.png'></div></p>
 <p>
 Additional summary plots of GTEx sample characteristics are available at the 
 <a target="_blank" href="https://gtexportal.org/home/tissueSummaryPage">
 GTEx Portal Tissue Summary</a> page.</p>
 
+<h2>Data Access</h2>
+<p>
+GTEx Gene expression data can be accessed through the Table Browser in the
+<a href="hgTables?db=$db&hgta_track=$db&hgta_group=allTables&hgta_table=gtexGene">
+gtexGene table</a>. Supplementary information can be found in the connected tables below.
+<ul>
+<li><strong><a href="hgTables?db=$db&hgta_track=hgFixed&hgta_group=allTables&hgta_table=hgFixed.gtexTissue">
+gtexTissue</a></strong> has information on the order of each of the 53 tissues in the expression
+data.</li>
+<li><strong><a href="hgTables?db=$db&hgta_track=$db&hgta_group=allTables&hgta_table=gtexGeneModel">
+gtexGeneModel</a></strong> describes the gene names and coordinates.</li> 
+<li><strong><a href="hgTables?db=$db&hgta_group=allTables&hgta_track=hgFixed&hgta_table=hgFixed.gtexSampleData">
+gtexSampleData</a></strong> has scores for each individual gene-sample data point.</li>
+<li><strong><a href="hgTables?db=$db&hgta_group=allTables&hgta_track=hgFixed&hgta_table=hgFixed.gtexSample">
+gtexSample</a></strong> contains metadata about sample isolation time, collection site, and tissue notes.</li>
+<li><strong><a href="hgTables?db=$db&hgta_group=allTables&hgta_track=hgFixed&hgta_table=hgFixed.gtexDonor">
+gtexDonor</a></strong> has anonymized information on the tissue donor.</li></ul></p>
+<p>
+Data can also be obtained directly from GTEx at the following link:
+<a href="https://gtexportal.org/home/datasets" target=_blank>
+https://gtexportal.org/home/datasets</a></p>
+
 <H2>Credits</H2>
 <P>
 Statistical analysis and data interpretation was performed by The GTEx Consortium Analysis 
 Working Group. 
 Data was provided by the GTEx LDACC at The Broad Institute of MIT and Harvard.</P>
 
 <H2>References</H2>
 <p>
 GTEx Consortium.
 <a href="https://www.nature.com/ng/journal/v45/n6/full/ng.2653.html" target="_blank">
 The Genotype-Tissue Expression (GTEx) project</a>.
 <em>Nat Genet</em>. 2013 Jun;45(6):580-5.
 PMID: <a href="https://www.ncbi.nlm.nih.gov/pubmed/23715323" target="_blank">23715323</a>; 
 PMC: <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4010069/" target="_blank">PMC4010069</a> </p>