Down-regulation of Gfi-1 expression by TGF-β is important for differentiation of Th17 and CD103+ inducible regulatory T cells
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چکیده
منابع مشابه
Down-regulation of Gfi-1 expression by TGF-β is important for differentiation of Th17 and CD103+ inducible regulatory T cells
Growth factor independent 1 (Gfi-1), a transcriptional repressor, is transiently induced during T cell activation. Interleukin (IL) 4 further induces Gfi-1, resulting in optimal Th2 cell expansion. We report a second important function of Gfi-1 in CD4 T cells: prevention of alternative differentiation by Th2 cells, and inhibition of differentiation of naive CD4 T cells to either Th17 or inducib...
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Gfi-1 also dampens the cells’ tendencies toward the Th17 and T reg cell lineages. Gfi-1 inhibited production of IL-17 and blocked the expression of CD103, which is found on certain T reg cells. In a model of autoimmunity, mice that lacked Gfi-1 developed a preponderance of CD103expressing T reg cells, thus delaying the onset of disease. The protein prevented gene expression by binding to loci i...
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Gfi-1 also dampens the cells’ tendencies toward the Th17 and T reg cell lineages. Gfi-1 inhibited production of IL-17 and blocked the expression of CD103, which is found on certain T reg cells. In a model of autoimmunity, mice that lacked Gfi-1 developed a preponderance of CD103expressing T reg cells, thus delaying the onset of disease. The protein prevented gene expression by binding to loci i...
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ژورنال
عنوان ژورنال: Journal of Experimental Medicine
سال: 2009
ISSN: 1540-9538,0022-1007
DOI: 10.1084/jem.20081666