NFATc1 controls the cytotoxicity of CD8(+) T cells.
NFATc1 controls the cytotoxicity of CD8(+) T cells.
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DOI:
10.1038/s41467-017-00612-6
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发表时间:
2017-09-11
影响因子:
16.6
通讯作者:
Serfling E
中科院分区:
文献类型:
--
作者:
Klein-Hessling S;Muhammad K;Klein M;Pusch T;Rudolf R;Flöter J;Qureischi M;Beilhack A;Vaeth M;Kummerow C;Backes C;Schoppmeyer R;Hahn U;Hoth M;Bopp T;Berberich-Siebelt F;Patra A;Avots A;Müller N;Schulze A;Serfling E
Cytotoxic T lymphocytes are effector CD8+ T cells that eradicate infected and malignant cells. Here we show that the transcription factor NFATc1 controls the cytotoxicity of mouse cytotoxic T lymphocytes. Activation of Nfatc1 −/− cytotoxic T lymphocytes showed a defective cytoskeleton organization and recruitment of cytosolic organelles to immunological synapses. These cells have reduced cytotoxicity against tumor cells, and mice with NFATc1-deficient T cells are defective in controlling Listeria infection. Transcriptome analysis shows diminished RNA levels of numerous genes in Nfatc1 −/− CD8+ T cells, including Tbx21, Gzmb and genes encoding cytokines and chemokines, and genes controlling glycolysis. Nfatc1 −/−, but not Nfatc2 −/− CD8+ T cells have an impaired metabolic switch to glycolysis, which can be restored by IL-2. Genome-wide ChIP-seq shows that NFATc1 binds many genes that control cytotoxic T lymphocyte activity. Together these data indicate that NFATc1 is an important regulator of cytotoxic T lymphocyte effector functions. NFAT nuclear translocation has been shown to be required for CD8+ T cell cytokine production in response to viral infection. Here the authors show NFATc1 controls the cytotoxicity and metabolic switching of activated CD8+ T cells required for optimal response to bacteria and tumor cells.
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影响因子:
7.3
作者:
Ballek O;Valečka J;Dobešová M;Broučková A;Manning J;Řehulka P;Stulík J;Filipp D
通讯作者:
Filipp D
影响因子:
9
作者:
Khan, Shaniya H.;Badovinac, Vladimir P.
通讯作者:
Badovinac, Vladimir P.
DOI:
10.1038/nri2888
发表时间:
2011-02
期刊:
Nature reviews. Immunology
影响因子:
--
作者:
通讯作者:
--
DOI:
10.1073/pnas.1332608100
发表时间:
2003-06-24
影响因子:
11.1
作者:
de Boer, E;Rodriguez, P;Strouboulis, J
通讯作者:
Strouboulis, J
影响因子:
15.9
作者:
Aliprantis, Antonios O.;Ueki, Yasuyoshi;Glimcher, Laurie H.
通讯作者:
Glimcher, Laurie H.