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TranscriptomicsCritical Requirement of the DNA Methyltransferase, Dnmt1, for the Development and Function of Foxp3+ Regulatory T Cells
We investigated the role of DNMT1 in immune homeostasis by generating mice lacking DNMT1 in Foxp3+ T-regulatory (Treg) cells. These mice showed decreased peripheral Foxp3+ Tregs, complete loss of Foxp3+ Treg suppressive functions in vitro and in vivo, and died from autoimmunity by 3-4 weeks unless t...
ORGANISM(S): Mus musculus 
2013-04-21 | E-GEOD-27434 | biostudies-arrayexpress
TranscriptomicsHistone/Protein Deacetylase-6, -9, and Sirtuin-1 Control Foxp3+ Treg Through Shared and Isotype-Specific Mechanisms
Targeting histone/protein deacetylase (HDAC)-6, -9, or Sirtuin-1 (Sirt1) augments the suppressive functions of Foxp3+ T regulatory (Treg) cells, but it is unclear if this involves different mechanisms, such that combined inhibition would be beneficial. We compared the suppressive functions of Tregs ...
ORGANISM(S): Mus musculus 
2012-06-20 | E-GEOD-36095 | biostudies-arrayexpress
TranscriptomicsTwo Histone/Protein Acetyltransferases, CBP and p300, Are Indispensable for Foxp3+ T-regulatory Cell Development and Function
T-regulatory (Treg) cells are important to immune homeostasis, and Treg cell deficiency or dysfunction leads to autoimmune disease. An histone/protein acetyltransferase (HAT), p300, was recently found important for Treg function and stability, but further insights into the mechanisms by which p300 o...
ORGANISM(S): Mus musculus 
2014-08-12 | E-GEOD-60318 | biostudies-arrayexpress
TranscriptomicsFOXP3+ regulatory T cell development and function require histone/protein deacetylase 3
Treg dysfunction is associated with a variety of inflammatory diseases. Treg populations are defined by expression of the oligomeric transcription factor FOXP3 and inability to produce IL-2, a cytokine required for T cell maintenance and survival. FOXP3 activity is regulated post-translationally by ...
ORGANISM(S): Mus musculus 
2015-05-19 | E-GEOD-68991 | biostudies-arrayexpress
TranscriptomicsInhibition of p300 impairs Foxp3+ T-regulatory cell function and promotes anti-tumor immunity
Foxp3+ T-regulatory (Treg) cells maintain immune homeostasis and limit autoimmunity, but can also curtail host responses to cancers. Tregs are therefore promising targets to enhance anti-tumor immunity. Histone/protein acetyltransferases (HATs) promote chromatin accessibility, gene transcription and...
ORGANISM(S): Mus musculus 
2013-08-18 | E-GEOD-47989 | biostudies-arrayexpress
TranscriptomicsMicroarry from Treg with conditional knockout of Usp7
Microarry from Treg with conditional knockout of Usp7 RNA from three independent samples from FACS sorted CD4+YFP+ Treg of fl-Usp7/Foxp3cre mice, compared to Foxp3cre control (C57BL/6 background).
ORGANISM(S): Mus musculus 
2015-09-15 | E-GEOD-72988 | biostudies-arrayexpress
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