<?xml version="1.0" encoding="UTF-8"?>
<STUDY_SET xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <STUDY center_name="GEO" alias="GSE30558" accession="SRP007491">
    <IDENTIFIERS>
      <PRIMARY_ID>SRP007491</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioProject" label="primary">PRJNA155495</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSE30558</EXTERNAL_ID>
    </IDENTIFIERS>
    <DESCRIPTOR>
      <STUDY_TITLE>Bisulphite-sequencing of chromatin immunoprecipitated DNA (BisChiP-seq) directly informs methylation status</STUDY_TITLE>
      <STUDY_TYPE existing_study_type="Other"/>
      <STUDY_ABSTRACT>Bisulphite sequencing enables DNA methylation analysis of every cytosine residue. We have optimized conditions for combining chromatin immunoprecipation (ChIP) with high throughput bisulphite sequencing to study the relationship between histone modifications and DNA methylation. Overall design: Paired-end bisulphite sequencing of H3K27me3-ChIP DNA for LNCaP and PrEC cell lines</STUDY_ABSTRACT>
      <CENTER_PROJECT_NAME>GSE30558</CENTER_PROJECT_NAME>
    </DESCRIPTOR>
    <STUDY_LINKS>
      <STUDY_LINK>
        <XREF_LINK>
          <DB>pubmed</DB>
          <ID>22466171</ID>
        </XREF_LINK>
      </STUDY_LINK>
    </STUDY_LINKS>
    <STUDY_ATTRIBUTES>
      <STUDY_ATTRIBUTE>
        <TAG>parent_bioproject</TAG>
        <VALUE>PRJNA149637</VALUE>
      </STUDY_ATTRIBUTE>
    </STUDY_ATTRIBUTES>
  </STUDY>
</STUDY_SET>
