Improved fluorescence-based assay for rapid screening and evaluation of SARS-CoV-2 main protease inhibitors
文献类型: 外文期刊
作者: Zhang, Rui 1 ; Yan, Haohao 1 ; Zhou, Jiahao 1 ; Yan, Gangan 1 ; Liu, Xiaoping 1 ; Shang, Chao 2 ; Chen, Yunyu 1 ;
作者机构: 1.Wannan Med Coll, Inst Drug Screening & Evaluat, Wuhu 241002, Peoples R China
2.Chinese Acad Agr Sci, Changchun Vet Res Inst, Changchun 130122, Peoples R China
关键词: echinatin; high-throughput screening; main protease inhibitor; MG-101; red fluorescent protein; SARS-CoV-2
期刊名称:JOURNAL OF MEDICAL VIROLOGY ( 影响因子:6.8; 五年影响因子:6.6 )
ISSN: 0146-6615
年卷期: 2024 年 96 卷 3 期
页码:
收录情况: SCI
摘要: The outbreak of coronavirus disease 2019 (COVID-19) pandemic caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a global threat to human health. In parallel with vaccines, efficacious antivirals are urgently needed. SARS-CoV-2 main protease (Mpro) is an attractive drug target for antiviral development owing to its key roles in virus replication and host immune evasion. Due to the limitations of currently available methods, the development of novel high-throughput screening assays is of the highest importance for the discovery of Mpro inhibitors. In this study, we first developed an improved fluorescence-based assay for rapid screening of Mpro inhibitors from an anti-infection compound library using a versatile dimerization-dependent red fluorescent protein (ddRFP) biosensor. Utilizing this assay, we identified MG-101 as a competitive Mpro inhibitor in vitro. Moreover, our results revealed that ensitrelvir is a potent Mpro inhibitor, but baicalein, chloroquine, ebselen, echinatin, and silibinin are not. Therefore, this robust ddRFP assay provides a faithful avenue for rapid screening and evaluation of Mpro inhibitors to fight against COVID-19.
- 相关文献
作者其他论文 更多>>
-
Comprehensive analysis of the transcriptome-wide m6A Methylome in sheep testicular development
作者:Xi, Binpeng;Lu, Zengkui;Zhang, Rui;Li, Jianye;An, Xuejiao;Yue, Yaojing;Xi, Binpeng;Lu, Zengkui;Zhang, Rui;Li, Jianye;An, Xuejiao;Yue, Yaojing;Xi, Binpeng;Zhao, Shengguo
关键词:mRNA m6A methylation; Testicular development; F1 hybrid of Southdown x Hu sheep; Spermatogenesis
-
Cnidii fructus and Sophorae Flavescentis Radix polysaccharides inhibit SARS-CoV-2 entry by interfering with Spike protein-mediated membrane fusion
作者:Liu, Feng;Jiang, Xuyong;Lin, Yanling;Wu, Fushan;Li, Jingxuan;Han, Lu;Shan, Junjie;Xiao, Zhiyong;Zhou, Wenxia;Liu, Feng;Jiang, Xuyong;Lin, Yanling;Wu, Fushan;Li, Jingxuan;Han, Lu;Shan, Junjie;Xiao, Zhiyong;Zhou, Wenxia;Shang, Chao;Zhang, Cheng
关键词:Cnidii fructus; Sophorae Flavescentis Radix; Polysaccharides; SARS-CoV-2; Fusion
-
Supramolecular lipopeptidic adjuvant regulates protective abilities of MPXV subunit vaccine against monkeypox virus
作者:Bao, Wenxin;Zhang, Yanwen;Jin, Zhedong;Cui, Caixia;Li, Huiyi;Zhu, Jianwei;Wang, Yin;Yuan, Yunsheng;Shang, Chao;Li, Xiao;Zhu, Yilong;Dai, Lili;Wei, Jiangbo
关键词:Self-assembly; Lipopeptides; MPXV; Vaccine adjuvants
-
Clinical manifestations and pathogenicity of Clade IIb monkeypox virus in rabbits
作者:Shang, Chao;Jiang, Qiwei;Wang, Xiaohan;Sun, Yongyang;Hu, Jinglei;Zhang, Cuiling;Liu, Zirui;Gu, Chaode;Liu, Yan;Zhao, Zongzheng;Li, Xiao;Shi, Shaowen;Shi, Wanyu;Yao, Xiaohong;Li, Wanzi;Shi, Shaowen;Shi, Shaowen;Song, Gaojie;Li, Yiquan;Zhu, Yilong
关键词:Monkeypox; animal model; rabbit; pathogenicity; clade IIb variant
-
A-D-A type fluorescent probe with dual quaternary-ammonium-salt anchors for turn on detection of HSA in wide emission gamut
作者:Lv, Xinyu;Huang, Wenling;Jiang, Na;Bao, Ying;Qu, Yi;Luo, Yuedan;Wang, Le;Zou, Wancheng;Shang, Chao
关键词:Fluorescent sensor; Triphenylamine; Naphthalimide; HSA; Electrostatic interactions
-
Transcriptome-Metabolome Analysis Reveals That Crossbreeding Improves Meat Quality in Hu Sheep and Their F1-Generation Sheep
作者:Zhang, Liwa;An, Xuejiao;Niu, Chune;Shi, Haina;Chen, Zhenghan;Zhang, Rui;Yue, Yaojing;Zhang, Liwa;An, Xuejiao;Niu, Chune;Shi, Haina;Chen, Zhenghan;Zhang, Rui;Yue, Yaojing;Zhang, Liwa;An, Xuejiao;Niu, Chune;Shi, Haina;Chen, Zhenghan;Zhang, Rui;Yue, Yaojing;Xu, Zhenfei;Geng, Zhiguang;Zhang, Jinxia
关键词:crossbreed; longissimus dorsi; meat quality; transcriptomics; metabolomics
-
Multiple gene-deletion vaccinia virus Tiantan strain against mpox
作者:Zhu, Yilong;Li, Dapeng;Zhao, Renshuang;Chen, Minghua;Li, Yue;Mao, Hongyue;Li, Xiao;Shang, Chao;Xia, Xianzhu;Zhu, Yilong;Yang, Xia;Li, Yiquan
关键词:Attenuated vaccinia virus; Monkeypox virus; Mouse and rabbit models; Immunogenicity and protective efficacy



