<?xml version="1.0" encoding="UTF-8"?>
<STUDY_SET xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <STUDY center_name="GEO" alias="GSE107774" accession="SRP126283">
    <IDENTIFIERS>
      <PRIMARY_ID>SRP126283</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioProject" label="primary">PRJNA421345</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSE107774</EXTERNAL_ID>
    </IDENTIFIERS>
    <DESCRIPTOR>
      <STUDY_TITLE>RNA-sequencing of NNK-exposed Gprc5a-/- lung tumors</STUDY_TITLE>
      <STUDY_TYPE existing_study_type="Transcriptome Analysis"/>
      <STUDY_ABSTRACT>We have previously found that tobacco carcinogen exposed Gprc5a-/- develop lung tumors including adenocarcinoma. We sought to understand the molecular pathology of these lung tumors by whole-transcriptome sequence (RNA-Seq) analysis. Overall design: Gprc5a-/- mice were intraperitoneally administered 50 mg/kg body weight nicotine-derived nitrosamine ketone (NNK) three times per week for 8 weeks. Mice were followed up and different groups of mice were euthanised at four to seven months following NNK.  Six lung tumors that developed from lungs of five Gprc5a-/- mice at four to seven months post-NNK along with their respective five paired normal lung tissues (n=11 samples total) were sequenced.</STUDY_ABSTRACT>
      <CENTER_PROJECT_NAME>GSE107774</CENTER_PROJECT_NAME>
    </DESCRIPTOR>
    <STUDY_LINKS>
      <STUDY_LINK>
        <XREF_LINK>
          <DB>pubmed</DB>
          <ID>29382653</ID>
        </XREF_LINK>
      </STUDY_LINK>
    </STUDY_LINKS>
  </STUDY>
</STUDY_SET>
