Type I interferons regulate eomesodermin expression and the development of unconventional memory CD8(+) T cells.
Type I interferons regulate eomesodermin expression and the development of unconventional memory CD8(+) T cells.
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DOI:
10.1038/ncomms8089
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发表时间:
2015-05-08
影响因子:
16.6
通讯作者:
Goriely, Stanislas
中科院分区:
文献类型:
--
作者:
Martinet, Valerie;Tonon, Sandrine;Torres, David;Azouz, Abdulkader;Muriel Nguyen;Kohler, Arnaud;Flamand, Veronique;Mao, Chai-An;Klein, William H.;Leo, Oberdan;Goriely, Stanislas
CD8+ T-cell memory phenotype and function are acquired after antigen-driven activation. Memory-like cells may also arise in absence of antigenic exposure in the thymus or in the periphery. Eomesodermin (Eomes) is a key transcription factor for the development of these unconventional memory cells. Herein, we show that type I interferon signalling in CD8+ T cells directly activates Eomes gene expression. Consistent with this observation, the phenotype, function and age-dependent expansion of ‘virtual memory' CD8+ T cells are strongly affected in absence of type I interferon signalling. In addition, type I interferons induce a sustained expansion of ‘virtual memory' CD8+ T cells in an Eomes-dependent fashion. We further show that the development of ‘innate thymic' CD8+ T cells is dependent on the same pathway. In conclusion, we demonstrate that type I interferon signalling in CD8+ T cells drives Eomes expression and thereby regulates the function and homeostasis of memory-like CD8+ T cells. Eomesodermin is the key transcription factor for the development of ‘virtual memory' T cells that develop in the absence of antigen-driven activation. Here the authors show that type I interferons directly activate eomesodermin and contribute to the homeostasis of virtual memory CD8+ T cells.
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DOI:
10.1084/jem.20031051
发表时间:
2003-11-17
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Berg RE;Crossley E;Murray S;Forman J
通讯作者:
Forman J
影响因子:
8.8
作者:
Chu T;Tyznik AJ;Roepke S;Berkley AM;Woodward-Davis A;Pattacini L;Bevan MJ;Zehn D;Prlic M
通讯作者:
Prlic M
DOI:
10.1084/jem.20101527
发表时间:
2011-05-09
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Lai D;Zhu J;Wang T;Hu-Li J;Terabe M;Berzofsky JA;Clayberger C;Krensky AM
通讯作者:
Krensky AM
影响因子:
3.7
作者:
Keppler SJ;Rosenits K;Koegl T;Vucikuja S;Aichele P
通讯作者:
Aichele P
影响因子:
30.5
作者:
Intlekofer, AM;Takemoto, N;Reiner, SL
通讯作者:
Reiner, SL