Diverse targets of the transcription factor STAT3 contribute to T cell pathogenicity and homeostasis.

Diverse targets of the transcription factor STAT3 contribute to T cell pathogenicity and homeostasis.
复制标题

DOI:
10.1016/j.immuni.2010.05.003
复制
发表时间:
2010-05-28
期刊:
影响因子:
32.4
通讯作者:
O'Shea JJ
O'Shea JJ
中科院分区:
医学1区
文献类型:
--
作者:
Durant L;Watford WT;Ramos HL;Laurence A;Vahedi G;Wei L;Takahashi H;Sun HW;Kanno Y;Powrie F;O'Shea JJ

文献摘要

参考文献

被引文献

相似文献

STAT3是具有多效性功能的基本转录因子,在自身免疫发病机理中起关键作用。尽管最近的数据将STAT3与炎症性肠病联系起来,但尚不清楚它如何促进慢性肠炎。使用结肠炎的T细胞转移模型,我们发现T细胞中的STAT3表达对于诱导结肠炎和全身性炎症至关重要。 STAT3对于调节T辅助器17(Th17)和调节t(Treg)细胞以及促进CD4+ T细胞增殖的平衡至关重要。我们使用染色质免疫沉淀和大规模平行测序(CHIP-SEQ)来定义CD4+ T细胞中STAT3的全基因组靶标。我们发现,与参与Th17细胞分化,细胞活化,增殖和生存的多个基因结合的STAT3,可以调节表达和表观遗传修饰。因此,STAT3在炎症和稳态中策划了T细胞功能的多个关键方面。
STAT3, an essential transcription factor with pleiotropic functions, plays critical roles in the pathogenesis of autoimmunity. Despite recent data linking STAT3 with inflammatory bowel disease, exactly how it contributes to chronic intestinal inflammation is not known. Using a T cell transfer model of colitis, we found that STAT3 expression in T cells was essential for the induction of both colitis and systemic inflammation. STAT3 was critical in modulating the balance of T helper 17 (Th17) and regulatory T (Treg) cells, as well as in promoting CD4+ T cell proliferation. We used chromatin immunoprecipitation and massive parallel sequencing (ChIP-Seq) to define the genome-wide targets of STAT3 in CD4+ T cells. We found that STAT3 bound to multiple genes involved in Th17 cell differentiation, cell activation, proliferation, and survival, regulating both expression and epigenetic modifications. Thus, STAT3 orchestrates multiple critical aspects of T cell function in inflammation and homeostasis.
DOI: 10.1016/j.cell.2006.07.035
发表时间: 2006-09-22
期刊: CELL
影响因子: 64.5
作者:
Ivanov, Ivaylo I.;McKenzie, Brent S.;Littman, Dan R.
通讯作者: Littman, Dan R.
DOI: 10.1038/nature04753
发表时间: 2006-05-11
期刊: NATURE
影响因子: 64.8
作者:
Bettelli, E;Carrier, YJ;Kuchroo, VK
通讯作者: Kuchroo, VK
DOI: 10.1084/jem.20080218
发表时间: 2008-07-07
期刊: The Journal of experimental medicine
影响因子: --
作者:
Ma CS;Chew GY;Simpson N;Priyadarshi A;Wong M;Grimbacher B;Fulcher DA;Tangye SG;Cook MC
通讯作者: Cook MC
DOI: 10.1172/jci200215650
发表时间: 2002-05-01
影响因子: 15.9
作者:
Levy, DE;Lee, CK
通讯作者: Lee, CK
DOI: 10.1016/j.cell.2007.02.006
发表时间: 2007-02-23
期刊: CELL
影响因子: 64.5
作者:
Goldberg, Aaron D.;Allis, C. David;Bernstein, Emily
通讯作者: Bernstein, Emily