Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Membrane (M) and Spike (S) Proteins Antagonize Host Type I Interferon Response.
Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Membrane (M) and Spike (S) Proteins Antagonize Host Type I Interferon Response.
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DOI:
10.3389/fcimb.2021.766922
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发表时间:
2021
影响因子:
5.7
通讯作者:
Dai J
中科院分区:
文献类型:
--
作者:
Zhang Q;Chen Z;Huang C;Sun J;Xue M;Feng T;Pan W;Wang K;Dai J
Coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has spread worldwide and has infected more than 250 million people. A typical feature of COVID-19 is the lack of type I interferon (IFN-I)-mediated antiviral immunity in patients. However, the detailed molecular mechanisms by which SARS-CoV-2 evades the IFN-I-mediated antiviral response remain elusive. Here, we performed a comprehensive screening and identified a set of SARS-CoV-2 proteins that antagonize the IFN-I response. Subsequently, we characterized the mechanisms of two viral proteins antagonize IFN-I production and downstream signaling. SARS-CoV-2 membrane protein binds to importin karyopherin subunit alpha-6 (KPNA6) to inhibit interferon regulatory factor 3(IRF3) nuclear translocation. Further, the spike protein interacts with signal transducer and activator of transcription 1 (STAT1) to block its association with Janus kinase 1 (JAK1). This study increases our understanding of SARS-CoV-2 pathogenesis and suggests novel therapeutic targets for the treatment of COVID-19.
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影响因子:
5.9
作者:
Totura AL;Baric RS
通讯作者:
Baric RS
影响因子:
9
作者:
Channappanavar R;Perlman S
通讯作者:
Perlman S
影响因子:
24.1
作者:
Fu YZ;Wang SY;Zheng ZQ;Yi Huang;Li WW;Xu ZS;Wang YY
通讯作者:
Wang YY
DOI:
10.1074/jbc.m109.008227
发表时间:
2009-06-12
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Siu KL;Kok KH;Ng MJ;Poon VKM;Yuen KY;Zheng BJ;Jin DY
通讯作者:
Jin DY
DOI:
10.1126/science.abc6261
发表时间:
2020-09-04
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Arunachalam PS;Wimmers F;Mok CKP;Perera RAPM;Scott M;Hagan T;Sigal N;Feng Y;Bristow L;Tak-Yin Tsang O;Wagh D;Coller J;Pellegrini KL;Kazmin D;Alaaeddine G;Leung WS;Chan JMC;Chik TSH;Choi CYC;Huerta C;Paine McCullough M;Lv H;Anderson E;Edupuganti S;Upadhyay AA;Bosinger SE;Maecker HT;Khatri P;Rouphael N;Peiris M;Pulendran B
通讯作者:
Pulendran B