Early Th1 cell differentiation is marked by a Tfh cell-like transition.
Early Th1 cell differentiation is marked by a Tfh cell-like transition.
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DOI:
10.1016/j.immuni.2011.11.012
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发表时间:
2011-12-23
期刊:
影响因子:
32.4
通讯作者:
O'Shea JJ
中科院分区:
文献类型:
--
作者:
Nakayamada S;Kanno Y;Takahashi H;Jankovic D;Lu KT;Johnson TA;Sun HW;Vahedi G;Hakim O;Handon R;Schwartzberg PL;Hager GL;O'Shea JJ
Follicular helper T (Tfh) cells comprise an important subset of helper T cells; however, their relationship with other helper lineages is incompletely understood. Herein, we showed interleukin-12 acting via the transcription factor STAT4 induced both Il21 and Bcl6 genes, generating cells with features of both Tfh and Th1 cells. However, STAT4 also induced the transcription factor T-bet. Using ChIP-seq, we defined the genome-wide targets of T-bet and found that it repressed Bcl6 and other markers of Tfh cells, thereby attenuating the nascent Tfh-like phenotype in the late phase of Th1 cell specification. Tfh-like T cells were rapidly generated following Toxoplasma gondii infection in mice, but T-bet constrained Tfh cells expansion and consequent germinal center formation and antibody production. Our data argue that Tfh and Th1 cells share a transitional stage through the signal mediated by STAT4, which promotes both phenotypes. However, T-bet represses Tfh cell functionalities, promoting full Th1 cell differentiation.
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影响因子:
158.5
作者:
Remmers, Elaine F.;Plenge, Robert M.;Gregersen, Peter K.
通讯作者:
Gregersen, Peter K.
DOI:
10.1084/jem.20101773
发表时间:
2011-05-09
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Fahey LM;Wilson EB;Elsaesser H;Fistonich CD;McGavern DB;Brooks DG
通讯作者:
Brooks DG
DOI:
10.4049/jimmunol.0904023
发表时间:
2010-07-01
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
作者:
Poholek AC;Hansen K;Hernandez SG;Eto D;Chandele A;Weinstein JS;Dong X;Odegard JM;Kaech SM;Dent AL;Crotty S;Craft J
通讯作者:
Craft J
影响因子:
32.4
作者:
Choi YS;Kageyama R;Eto D;Escobar TC;Johnston RJ;Monticelli L;Lao C;Crotty S
通讯作者:
Crotty S
DOI:
10.1126/science.1176676
发表时间:
2009-08-21
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Nurieva RI;Chung Y;Martinez GJ;Yang XO;Tanaka S;Matskevitch TD;Wang YH;Dong C
通讯作者:
Dong C