<?xml version="1.0" encoding="UTF-8"?>
<STUDY_SET xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <STUDY center_name="GEO" alias="GSE219067" accession="SRP410640">
    <IDENTIFIERS>
      <PRIMARY_ID>SRP410640</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioProject" label="primary">PRJNA906978</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSE219067</EXTERNAL_ID>
    </IDENTIFIERS>
    <DESCRIPTOR>
      <STUDY_TITLE>Transcriptomic analysis of Notch (N) induced [N?ecd] Drosophila larval primary CNS tumours vs N allograft tumours in w1118 host flies</STUDY_TITLE>
      <STUDY_TYPE existing_study_type="Transcriptome Analysis"/>
      <STUDY_ABSTRACT>The goal of this project was to compare NGS derived transciptional profiles of primary larval CNS tumours and allograft tumours from two stages (first-T0 and forth-T3) in Drosophila that are induced by overactivation of N pathway  in order to decipher if N regulates similar or different sets of genes as primary hypeplasias transition to malignant tumours. The results of this study show that overactivation of N negatively regulates genes related to neuronal differentiation processes genes as N hyperplasias become more malignant and that genes related to stress, metabolsim and immunity are upregulated Overall design: mRNA profiles from FACS sorted, GFP positive Drosophila larval CNS N tumours (N FACS) vs the first (T0) allograft N tumours (N T0) vs the fourth (T3) serial allograft N tumours (N T3)</STUDY_ABSTRACT>
      <CENTER_PROJECT_NAME>GSE219067</CENTER_PROJECT_NAME>
    </DESCRIPTOR>
  </STUDY>
</STUDY_SET>
