USP21 prevents the generation of T-helper-1-like Treg cells.
USP21 prevents the generation of T-helper-1-like Treg cells.
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USP21 阻止 T-helper-1 样 Treg 细胞的产生
DOI:
10.1038/ncomms13559
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发表时间:
2016-11-18
影响因子:
16.6
通讯作者:
Li, Bin
中科院分区:
文献类型:
--
作者:
Li, Yangyang;Lu, Yue;Wang, Shuaiwei;Han, Zhijun;Zhu, Fuxiang;Ni, Yingmeng;Liang, Rui;Zhang, Yan;Leng, Qibin;Wei, Gang;Shi, Guochao;Zhu, Ruihong;Li, Dan;Wang, Haikun;Zheng, Song Guo;Xu, Hongxi;Tsun, Andy;Li, Bin
FOXP3+ Regulatory T (Treg) cells play a key role in the maintenance of immune homeostasis and tolerance. Disruption of Foxp3 expression results in the generation of instable Treg cells and acquisition of effector T-cell-like function. Here we report that the E3 deubiquitinase USP21 prevents the depletion of FOXP3 at the protein level and restricts the generation of T-helper-1-like Treg cells. Mice depleted of Usp21 specifically in Treg cells display immune disorders characterized by spontaneous T-cell activation and excessive T-helper type 1 (Th1) skewing of Treg cells into Th1-like Treg cells. USP21 stabilizes FOXP3 protein by mediating its deubiquitination and maintains the expression of Treg signature genes. Our results demonstrate how USP21 prevents FOXP3 protein depletion and controls Treg lineage stability in vivo. The immunosuppressive role of regulatory T (Treg) cells largely depends on their virtue of expressing the transcription factor FOXP3. Here the authors show that the E3 deubiquitinase USP21 stabilizes FOXP3 by mediating its deubiquitination and helps to maintain the expression of Treg signature genes and Treg lineage stability in mice.
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影响因子:
32.4
作者:
Joshi NS;Akama-Garren EH;Lu Y;Lee DY;Chang GP;Li A;DuPage M;Tammela T;Kerper NR;Farago AF;Robbins R;Crowley DM;Bronson RT;Jacks T
通讯作者:
Jacks T
影响因子:
64.5
作者:
Feng Y;Arvey A;Chinen T;van der Veeken J;Gasteiger G;Rudensky AY
通讯作者:
Rudensky AY
影响因子:
32.4
作者:
Bailey-Bucktrout, Samantha L.;Martinez-Llordella, Marc;Zhou, Xuyu;Anthony, Bryan;Rosenthal, Wendy;Luche, Herve;Fehling, Hans J.;Bluestone, Jeffrey A.
通讯作者:
Bluestone, Jeffrey A.
DOI:
10.1073/pnas.0509182102
发表时间:
2005-12-20
影响因子:
11.1
作者:
Sato, E;Olson, SH;Odunsi, K
通讯作者:
Odunsi, K
影响因子:
64.5
作者:
Dang EV;Barbi J;Yang HY;Jinasena D;Yu H;Zheng Y;Bordman Z;Fu J;Kim Y;Yen HR;Luo W;Zeller K;Shimoda L;Topalian SL;Semenza GL;Dang CV;Pardoll DM;Pan F
通讯作者:
Pan F