Cutting edge: generation of memory precursors and functional memory CD8+ T cells depends on T cell factor-1 and lymphoid enhancer-binding factor-1.
Cutting edge: generation of memory precursors and functional memory CD8+ T cells depends on T cell factor-1 and lymphoid enhancer-binding factor-1.
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DOI:
10.4049/jimmunol.1201150
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发表时间:
2012-09-15
期刊:
影响因子:
--
通讯作者:
Xue HH
中科院分区:
文献类型:
--
作者:
Zhou X;Xue HH
TCF-1 and LEF-1 transcription factors have redundant roles in promoting thymocyte maturation. TCF-1 has been recently shown to critically regulate memory CD8+ T cell differentiation and persistence. The complete spectrum of regulatory roles for TCF-1 and LEF-1 in CD8+ T cell responses are yet unknown. We conditionally targeted LEF-1, and by combination with germline deletion of TCF-1, we found that loss of both factors completely abrogated the generation of KLRG1loIL-7Rα+ memory precursors in effector CD8+ T cell population in response to Listeria monocytogenes infection. Whereas CD8+ effectors deficient for TCF-1 and LEF-1 retained the capacity to express IFN-γ, granzyme B, and perforin, they were defective in TNF-α production. In the memory phase, the antigen-specific CD8+ T cells lacking TCF-1 and LEF-1 exhibited an effector phenotype and were severely impaired in secondary expansion upon re-challenge. Thus, TCF-1 and LEF-1 cooperatively regulate generation of memory precursors and protective memory CD8+ T cells.
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影响因子:
32.4
作者:
Rutishauser, Rachel L.;Martins, Gislaine A.;Kalachikov, Sergey;Chandele, Anmol;Parish, Ian A.;Meffre, Eric;Jacob, Joshy;Calame, Kathryn;Kaech, Susan M.
通讯作者:
Kaech, Susan M.
影响因子:
30.5
作者:
Cannarile, Michael A.;Lind, Nicholas A.;Goldrath, Ananda W.
通讯作者:
Goldrath, Ananda W.
DOI:
10.1084/jem.20070841
发表时间:
2007-09-03
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Intlekofer AM;Takemoto N;Kao C;Banerjee A;Schambach F;Northrop JK;Shen H;Wherry EJ;Reiner SL
通讯作者:
Reiner SL
DOI:
10.4049/jimmunol.0901199
发表时间:
2010-02-01
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
作者:
Zhao DM;Yu S;Zhou X;Haring JS;Held W;Badovinac VP;Harty JT;Xue HH
通讯作者:
Xue HH
影响因子:
32.4
作者:
Kallies, Axel;Xin, Annie;Nutt, Stephen L.
通讯作者:
Nutt, Stephen L.