A hnRNPA2B1 agonist effectively inhibits HBV and SARS-CoV-2 omicron in vivo.
A hnRNPA2B1 agonist effectively inhibits HBV and SARS-CoV-2 omicron in vivo.
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hnRNPA2B1 激动剂在体内有效抑制 HBV 和 SARS-CoV-2 omicron
DOI:
10.1093/procel/pwac027
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发表时间:
2023-01
期刊:
影响因子:
21.1
通讯作者:
Xu, Min
中科院分区:
文献类型:
--
作者:
Zuo, Daming;Chen, Yu;Cai, Jian-piao;Yuan, Hao-Yang;Wu, Jun-Qi;Yin, Yue;Xie, Jing-Wen;Lin, Jing-Min;Luo, Jia;Feng, Yang;Ge, Long-Jiao;Zhou, Jia;Quinn, Ronald J.;Zhao, San-Jun;Tong, Xing;Jin, Dong-Yan;Yuan, Shuofeng;Dai, Shao-Xing;Xu, Min
The twenty-first century has already recorded more than ten major epidemics or pandemics of viral disease, including the devastating COVID-19. Novel effective antivirals with broad-spectrum coverage are urgently needed. Herein, we reported a novel broad-spectrum antiviral compound PAC5. Oral administration of PAC5 eliminated HBV cccDNA and reduced the large antigen load in distinct mouse models of HBV infection. Strikingly, oral administration of PAC5 in a hamster model of SARS-CoV-2 omicron (BA.1) infection significantly decreases viral loads and attenuates lung inflammation. Mechanistically, PAC5 binds to a pocket near Asp49 in the RNA recognition motif of hnRNPA2B1. PAC5-bound hnRNPA2B1 is extensively activated and translocated to the cytoplasm where it initiates the TBK1-IRF3 pathway, leading to the production of type I IFNs with antiviral activity. Our results indicate that PAC5 is a novel small-molecule agonist of hnRNPA2B1, which may have a role in dealing with emerging infectious diseases now and in the future.
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DOI:
10.1002/hep.31695
发表时间:
2021-07
期刊:
Hepatology (Baltimore, Md.)
影响因子:
--
作者:
Amin OE;Colbeck EJ;Daffis S;Khan S;Ramakrishnan D;Pattabiraman D;Chu R;Micolochick Steuer H;Lehar S;Peiser L;Palazzo A;Frey C;Davies J;Javanbakht H;Rosenberg WMC;Fletcher SP;Maini MK;Pallett LJ
通讯作者:
Pallett LJ
影响因子:
14.9
作者:
Ritchie ME;Phipson B;Wu D;Hu Y;Law CW;Shi W;Smyth GK
通讯作者:
Smyth GK
影响因子:
56.9
作者:
MULLER, U;STEINHOFF, U;AGUET, M
通讯作者:
AGUET, M
影响因子:
30.3
作者:
Guo Q;Zhao Y;Li J;Liu J;Yang X;Guo X;Kuang M;Xia H;Zhang Z;Cao L;Luo Y;Bao L;Wang X;Wei X;Deng W;Wang N;Chen L;Chen J;Zhu H;Gao R;Qin C;Wang X;You F
通讯作者:
You F
影响因子:
3
作者:
Le Guilloux V;Schmidtke P;Tuffery P
通讯作者:
Tuffery P