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Title: Mus musculus : Functionally distinct Gata3/Chd4 complexes coordinately establish Th2 cell identity.      
keywords:
Other
ID:
PRJDB2416
description:
Gata3 is a GATA family transcription factor that controls differentiation of na?ve CD4 T cells into T helper (Th) 2 cells. However, it is unknown how Gata3 simultaneously activates Th2-specific genes while repressing those of other Th lineages. Here we show that Chd4 (chromodomain helicase DNA-binding protein 4) forms a complex with Gata3 in Th2 cells that both activates Th2 cytokine transcription and represses the Th1 cytokine IFNg. We define a Gata3/Chd4/p300 transcriptional activation complex at the Th2 cytokine loci and a Gata3/Chd4-NuRD repression complex at the Tbx21 locus in Th2 cells. We also demonstrated a physiological role for Chd4 in Th2-dependent inflammation in an in vivo model of asthmatic inflammation. Thus, Gata3/Chd4 forms functionally distinct complexes, which mediate both positive and negative gene regulation to facilitate Th2 cell differentiation. Mouse na?ve CD4 T cells were stimulated under Th1 or Th2 conditions for 3 days and 5 days, then ChIP-seq for Chd4 and TSS-seq were performed.
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landingpage: http://www.ncbi.nlm.nih.gov/bioproject/PRJDB2416
authentication:
none
authorization:
none
dateReleased:
05-12-2014
name:
Mus musculus
ncbiID:
ncbitax:10090
abbreviation:
NCBI
homePage: http://www.ncbi.nlm.nih.gov
ID:
SCR:006472
name:
National Center for Biotechnology Information
homePage: http://www.ncbi.nlm.nih.gov/bioproject
ID:
SCR:004801
name:
NCBI BioProject