The deubiquitinase CYLD is a specific checkpoint of the STING antiviral signaling pathway.
The deubiquitinase CYLD is a specific checkpoint of the STING antiviral signaling pathway.
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去泛素酶 CYLD 是 STING 抗病毒信号通路的特定检查点
DOI:
10.1371/journal.ppat.1007435
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发表时间:
2018-11
期刊:
影响因子:
6.7
通讯作者:
Wang C
中科院分区:
文献类型:
--
作者:
Zhang L;Wei N;Cui Y;Hong Z;Liu X;Wang Q;Li S;Liu H;Yu H;Cai Y;Wang Q;Zhu J;Meng W;Chen Z;Wang C
Stimulator of interferon genes (STING) is critical for cytosolic DNA-triggered innate immunity. STING is modified by several types of polyubiquitin chains. Here, we report that the deubiquitinase CYLD sustains STING signaling by stabilizing the STING protein. CYLD deficiency promoted the K48-linked polyubiquitination and degradation of STING, attenuating the induction of IRF3-responsive genes after HSV-1 infection or the transfection of DNA ligands. Additionally, CYLD knockout mice were more susceptible to HSV-1 infection than their wild-type (WT) littermates. Mechanistically, STING translocated from the ER to the Golgi upon HSV-1 stimulation; CYLD partially accumulated with STING and interacted selectively with K48-linked polyubiquitin chains on STING, specifically removing the K48-linked polyubiquitin chains from STING and ultimately boosting the innate antiviral response. Our study reveals that CYLD is a novel checkpoint in the cGAS-STING signaling pathway and sheds new light on the dynamic regulation of STING activity by ubiquitination.
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影响因子:
16.6
作者:
Lin W;Zhang J;Lin H;Li Z;Sun X;Xin D;Yang M;Sun L;Li L;Wang H;Chen D;Sun Q
通讯作者:
Sun Q
DOI:
10.1126/science.1244040
发表时间:
2013-09-20
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Li XD;Wu J;Gao D;Wang H;Sun L;Chen ZJ
通讯作者:
Chen ZJ
DOI:
10.1084/jem.20062694
发表时间:
2007-06-11
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Reiley WW;Jin W;Lee AJ;Wright A;Wu X;Tewalt EF;Leonard TO;Norbury CC;Fitzpatrick L;Zhang M;Sun SC
通讯作者:
Sun SC
影响因子:
32.4
作者:
Paludan SR;Bowie AG
通讯作者:
Bowie AG
影响因子:
16.6
作者:
Sun H;Zhang Q;Jing YY;Zhang M;Wang HY;Cai Z;Liuyu T;Zhang ZD;Xiong TC;Wu Y;Zhu QY;Yao J;Shu HB;Lin D;Zhong B
通讯作者:
Zhong B