<?xml version="1.0" encoding="UTF-8"?>
<SAMPLE_SET xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <SAMPLE center_name="GEO" alias="GSM1665397" accession="SRS918866">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918866</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565584</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665397</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Corinpos vMB (Sample 33)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>FACS Corin+ cells from ventral midbrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>H9 cells were differentiated towards a ventral midbrain fate according to the protocol in Kirkeby et al 2012, Frontiers in Cellular Neuroscience.In addition, cells were further ventralized by adding Purmophamine to the media (StemGent, 5uM) during day0-11 of differentiation. On day 14 the cells were stained for Corin (R&amp;D 1:200) and FACS sorted.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell line</TAG>
        <VALUE>H9</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>FACS Corin+ cells from ventral midbrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE center_name="GEO" alias="GSM1665395" accession="SRS918872">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918872</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565582</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665395</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Corinpos vMB (Sample 31)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>FACS Corin+ cells from ventral midbrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>H9 cells were differentiated towards a ventral midbrain fate according to the protocol in Kirkeby et al 2012, Frontiers in Cellular Neuroscience.In addition, cells were further ventralized by adding Purmophamine to the media (StemGent, 5uM) during day0-11 of differentiation. On day 14 the cells were stained for Corin (R&amp;D 1:200) and FACS sorted.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell line</TAG>
        <VALUE>H9</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>FACS Corin+ cells from ventral midbrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE center_name="GEO" alias="GSM1665393" accession="SRS918874">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918874</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565571</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665393</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Corinpos vMB (Sample 29)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>FACS Corin+ cells from ventral midbrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>H9 cells were differentiated towards a ventral midbrain fate according to the protocol in Kirkeby et al 2012, Frontiers in Cellular Neuroscience.In addition, cells were further ventralized by adding Purmophamine to the media (StemGent, 5uM) during day0-11 of differentiation. On day 14 the cells were stained for Corin (R&amp;D 1:200) and FACS sorted.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell line</TAG>
        <VALUE>H9</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>FACS Corin+ cells from ventral midbrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE center_name="GEO" alias="GSM1665392" accession="SRS918875">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918875</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565580</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665392</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Corinpos vMB (Sample 28)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>FACS Corin+ cells from ventral midbrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>H9 cells were differentiated towards a ventral midbrain fate according to the protocol in Kirkeby et al 2012, Frontiers in Cellular Neuroscience.In addition, cells were further ventralized by adding Purmophamine to the media (StemGent, 5uM) during day0-11 of differentiation. On day 14 the cells were stained for Corin (R&amp;D 1:200) and FACS sorted.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell line</TAG>
        <VALUE>H9</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>FACS Corin+ cells from ventral midbrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE center_name="GEO" alias="GSM1665390" accession="SRS918877">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918877</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565578</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665390</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>HB (Sample 26)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Differentiated hindbrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>H9 cells were differentiated towards a hindbrain fate according to the protocol in Kirkeby et al 2012, Frontiers in Cellular Neuroscience.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell line</TAG>
        <VALUE>H9</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Differentiated hindbrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE center_name="GEO" alias="GSM1665389" accession="SRS918878">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918878</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565577</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665389</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>HB (Sample 25)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Differentiated hindbrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>H9 cells were differentiated towards a hindbrain fate according to the protocol in Kirkeby et al 2012, Frontiers in Cellular Neuroscience.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell line</TAG>
        <VALUE>H9</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Differentiated hindbrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE center_name="GEO" alias="GSM1665387" accession="SRS918880">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918880</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565575</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665387</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>MB (Sample 23)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Differentiated midbrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>H9 cells were differentiated towards midbrain according to the protocol in Kirkeby et al 2012, Frontiers in Cellular Neuroscience.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell line</TAG>
        <VALUE>H9</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Differentiated midbrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE center_name="GEO" alias="GSM1665386" accession="SRS918881">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918881</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565574</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665386</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>MB (Sample 22)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Differentiated midbrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>H9 cells were differentiated towards midbrain according to the protocol in Kirkeby et al 2012, Frontiers in Cellular Neuroscience.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell line</TAG>
        <VALUE>H9</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Differentiated midbrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE center_name="GEO" alias="GSM1665384" accession="SRS918883">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918883</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565572</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665384</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>MB (Sample 20)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Differentiated midbrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>H9 cells were differentiated towards midbrain according to the protocol in Kirkeby et al 2012, Frontiers in Cellular Neuroscience.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell line</TAG>
        <VALUE>H9</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Differentiated midbrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE center_name="GEO" alias="GSM1665383" accession="SRS918884">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918884</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565570</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665383</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>ME (Sample 19)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Differentiated mesenchymal cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>The media on confluent H9 cells was changed to RPMI (Mediatech) complemented with Pen/strep, glutamate and Activin A (R&amp;D) for one day. On the sencond day the media was further supplemented with fetal bovine serum.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell line</TAG>
        <VALUE>H9</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Differentiated mesenchymal cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE center_name="GEO" alias="GSM1665381" accession="SRS918886">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918886</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565568</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665381</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>ME (Sample 17)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Differentiated mesenchymal cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>The media on confluent H9 cells was changed to RPMI (Mediatech) complemented with Pen/strep, glutamate and Activin A (R&amp;D) for one day. On the sencond day the media was further supplemented with fetal bovine serum.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell line</TAG>
        <VALUE>H9</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Differentiated mesenchymal cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE center_name="GEO" alias="GSM1665380" accession="SRS918887">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918887</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565567</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665380</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>ME (Sample 16)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Differentiated mesenchymal cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>The media on confluent H9 cells was changed to RPMI (Mediatech) complemented with Pen/strep, glutamate and Activin A (R&amp;D) for one day. On the sencond day the media was further supplemented with fetal bovine serum.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell line</TAG>
        <VALUE>H9</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Differentiated mesenchymal cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE center_name="GEO" alias="GSM1665378" accession="SRS918889">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918889</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565565</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665378</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>FB (Sample 14)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Differentiated forebrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>H9 cells were differentiated towards a forebrain fate according to the protocol in Kirkeby et al 2012, Frontiers in Cellular Neuroscience.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell line</TAG>
        <VALUE>H9</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Differentiated forebrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE center_name="GEO" alias="GSM1665377" accession="SRS918890">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918890</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565564</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665377</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>FB (Sample 13)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Differentiated forebrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>H9 cells were differentiated towards a forebrain fate according to the protocol in Kirkeby et al 2012, Frontiers in Cellular Neuroscience.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell line</TAG>
        <VALUE>H9</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Differentiated forebrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE center_name="GEO" alias="GSM1665375" accession="SRS918892">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918892</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565562</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665375</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>ES cells (Sample 11)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Embryonic stem cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>H9 cells were expanded and maintained to gamma-irradiated mouse fibroblasts in DMEM/F12, 20%KSR, 0.05 mM 2-merkaptoethanom, 0.5% Pen/Strep, 0.5% glutamine and 10ng/ml bFGF. Cells were passaged once weeksly with 0.5mM EDTA.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell line</TAG>
        <VALUE>H9</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Embryonic stem cells</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE center_name="GEO" alias="GSM1665374" accession="SRS918893">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918893</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565561</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665374</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>ES cells (Sample 10)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Embryonic stem cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>H9 cells were expanded and maintained to gamma-irradiated mouse fibroblasts in DMEM/F12, 20%KSR, 0.05 mM 2-merkaptoethanom, 0.5% Pen/Strep, 0.5% glutamine and 10ng/ml bFGF. Cells were passaged once weeksly with 0.5mM EDTA.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell line</TAG>
        <VALUE>H9</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Embryonic stem cells</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE center_name="GEO" alias="GSM1665372" accession="SRS918895">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918895</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565559</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665372</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>ES cells (Sample 8)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Embryonic stem cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>H9 cells were expanded and maintained to gamma-irradiated mouse fibroblasts in DMEM/F12, 20%KSR, 0.05 mM 2-merkaptoethanom, 0.5% Pen/Strep, 0.5% glutamine and 10ng/ml bFGF. Cells were passaged once weeksly with 0.5mM EDTA.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell line</TAG>
        <VALUE>H9</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Embryonic stem cells</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE center_name="GEO" alias="GSM1665371" accession="SRS918896">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918896</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565558</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665371</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>HLF (Sample 7)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Lung fibroblast</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>Human Fetal Lung Fibroblasts (hFL1s) were purchased from American Type Culture Collection (ATCC). Passage 12 – 16 hFL1s were expanded in DMEM supplemented with 10% FBS, 0.5% Pen/Strep, 0.5% glutamine.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Lung fibroblast</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE center_name="GEO" alias="GSM1665369" accession="SRS918898">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918898</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565556</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665369</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>HLF (Sample 5)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Lung fibroblast</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>Human Fetal Lung Fibroblasts (hFL1s) were purchased from American Type Culture Collection (ATCC). Passage 12 – 16 hFL1s were expanded in DMEM supplemented with 10% FBS, 0.5% Pen/Strep, 0.5% glutamine.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Lung fibroblast</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE center_name="GEO" alias="GSM1665368" accession="SRS918899">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918899</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565555</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665368</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>HLF (Sample 4)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Lung fibroblast</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>Human Fetal Lung Fibroblasts (hFL1s) were purchased from American Type Culture Collection (ATCC). Passage 12 – 16 hFL1s were expanded in DMEM supplemented with 10% FBS, 0.5% Pen/Strep, 0.5% glutamine.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Lung fibroblast</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE center_name="GEO" alias="GSM1665366" accession="SRS918901">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918901</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565553</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665366</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>NS cells (Sample 2)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Neural stem cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>Subdissected human fetal ventral midbrai was plated at 12,500cells/cm2 onto plastic coated with polyornithine, fibornectin and laminin. Neurobasal medium was supplemented with B27, Glutamine, BDNF, GDNF and ascorbic acid and was exchanged every 2-3days.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Neural stem cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>origin</TAG>
        <VALUE>Subdissection from embryonic human tissue</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE center_name="GEO" alias="GSM1665365" accession="SRS918902">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918902</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565552</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665365</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>NS cells (Sample 1)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Neural stem cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>Subdissected human fetal ventral midbrai was plated at 12,500cells/cm2 onto plastic coated with polyornithine, fibornectin and laminin. Neurobasal medium was supplemented with B27, Glutamine, BDNF, GDNF and ascorbic acid and was exchanged every 2-3days.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Neural stem cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>origin</TAG>
        <VALUE>Subdissection from embryonic human tissue</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE center_name="GEO" alias="GSM1665398" accession="SRS918865">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918865</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565585</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665398</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Corinpos vMB (Sample 34)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>FACS Corin+ cells from ventral midbrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>H9 cells were differentiated towards a ventral midbrain fate according to the protocol in Kirkeby et al 2012, Frontiers in Cellular Neuroscience.In addition, cells were further ventralized by adding Purmophamine to the media (StemGent, 5uM) during day0-11 of differentiation. On day 14 the cells were stained for Corin (R&amp;D 1:200) and FACS sorted.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell line</TAG>
        <VALUE>H9</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>FACS Corin+ cells from ventral midbrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE center_name="GEO" alias="GSM1665396" accession="SRS918871">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918871</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565583</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665396</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Corinpos vMB (Sample 32)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>FACS Corin+ cells from ventral midbrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>H9 cells were differentiated towards a ventral midbrain fate according to the protocol in Kirkeby et al 2012, Frontiers in Cellular Neuroscience.In addition, cells were further ventralized by adding Purmophamine to the media (StemGent, 5uM) during day0-11 of differentiation. On day 14 the cells were stained for Corin (R&amp;D 1:200) and FACS sorted.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell line</TAG>
        <VALUE>H9</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>FACS Corin+ cells from ventral midbrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE center_name="GEO" alias="GSM1665394" accession="SRS918873">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918873</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565581</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665394</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Corinpos vMB (Sample 30)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>FACS Corin+ cells from ventral midbrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>H9 cells were differentiated towards a ventral midbrain fate according to the protocol in Kirkeby et al 2012, Frontiers in Cellular Neuroscience.In addition, cells were further ventralized by adding Purmophamine to the media (StemGent, 5uM) during day0-11 of differentiation. On day 14 the cells were stained for Corin (R&amp;D 1:200) and FACS sorted.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell line</TAG>
        <VALUE>H9</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>FACS Corin+ cells from ventral midbrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE center_name="GEO" alias="GSM1665391" accession="SRS918876">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918876</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565579</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665391</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>HB (Sample 27)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Differentiated hindbrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>H9 cells were differentiated towards a hindbrain fate according to the protocol in Kirkeby et al 2012, Frontiers in Cellular Neuroscience.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell line</TAG>
        <VALUE>H9</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Differentiated hindbrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE center_name="GEO" alias="GSM1665388" accession="SRS918879">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918879</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565576</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665388</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>HB (Sample 24)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Differentiated hindbrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>H9 cells were differentiated towards a hindbrain fate according to the protocol in Kirkeby et al 2012, Frontiers in Cellular Neuroscience.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell line</TAG>
        <VALUE>H9</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Differentiated hindbrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE center_name="GEO" alias="GSM1665385" accession="SRS918882">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918882</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565573</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665385</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>MB (Sample 21)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Differentiated midbrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>H9 cells were differentiated towards midbrain according to the protocol in Kirkeby et al 2012, Frontiers in Cellular Neuroscience.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell line</TAG>
        <VALUE>H9</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Differentiated midbrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE center_name="GEO" alias="GSM1665382" accession="SRS918885">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918885</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565569</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665382</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>ME (Sample 18)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Differentiated mesenchymal cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>The media on confluent H9 cells was changed to RPMI (Mediatech) complemented with Pen/strep, glutamate and Activin A (R&amp;D) for one day. On the sencond day the media was further supplemented with fetal bovine serum.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell line</TAG>
        <VALUE>H9</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Differentiated mesenchymal cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE center_name="GEO" alias="GSM1665379" accession="SRS918888">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918888</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565566</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665379</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>FB (Sample 15)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Differentiated forebrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>H9 cells were differentiated towards a forebrain fate according to the protocol in Kirkeby et al 2012, Frontiers in Cellular Neuroscience.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell line</TAG>
        <VALUE>H9</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Differentiated forebrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE center_name="GEO" alias="GSM1665376" accession="SRS918891">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918891</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565563</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665376</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>FB (Sample 12)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Differentiated forebrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>H9 cells were differentiated towards a forebrain fate according to the protocol in Kirkeby et al 2012, Frontiers in Cellular Neuroscience.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell line</TAG>
        <VALUE>H9</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Differentiated forebrain cells from ES cells d14</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE center_name="GEO" alias="GSM1665373" accession="SRS918894">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918894</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565560</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665373</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>ES cells (Sample 9)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Embryonic stem cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>H9 cells were expanded and maintained to gamma-irradiated mouse fibroblasts in DMEM/F12, 20%KSR, 0.05 mM 2-merkaptoethanom, 0.5% Pen/Strep, 0.5% glutamine and 10ng/ml bFGF. Cells were passaged once weeksly with 0.5mM EDTA.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell line</TAG>
        <VALUE>H9</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Embryonic stem cells</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE center_name="GEO" alias="GSM1665370" accession="SRS918897">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918897</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565557</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665370</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>HLF (Sample 6)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Lung fibroblast</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>Human Fetal Lung Fibroblasts (hFL1s) were purchased from American Type Culture Collection (ATCC). Passage 12 – 16 hFL1s were expanded in DMEM supplemented with 10% FBS, 0.5% Pen/Strep, 0.5% glutamine.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Lung fibroblast</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE center_name="GEO" alias="GSM1665367" accession="SRS918900">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS918900</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03565554</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1665367</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>NS cells (Sample 3)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>282001</ID>
          <LABEL>PRJNA282001</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Neural stem cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>protocol</TAG>
        <VALUE>Subdissected human fetal ventral midbrai was plated at 12,500cells/cm2 onto plastic coated with polyornithine, fibornectin and laminin. Neurobasal medium was supplemented with B27, Glutamine, BDNF, GDNF and ascorbic acid and was exchanged every 2-3days.</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Neural stem cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>origin</TAG>
        <VALUE>Subdissection from embryonic human tissue</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
</SAMPLE_SET>
