中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Discovering severe acute respiratory syndrome coronavirus 3CL protease inhibitors: Virtual screening, surface plasmon resonance, and fluorescence resonance energy transfer assays

文献类型:期刊论文

作者Chen, Lili; Chen, Shuai; Gui, Chunshan; Shen, Jianhua; Shen, Xu; Jiang, Hualiang
刊名JOURNAL OF BIOMOLECULAR SCREENING
出版日期2006-12
卷号11期号:8页码:915-921
关键词SARS SARS-CoV 3CL(pro) inhibitor virtual screening SPR FRET
ISSN号1087-0571
DOI10.1177/1087057106293295
文献子类Article
英文摘要An integrated system has been developed for discovering potent inhibitors of severe acute respiratory syndrome coronavirus 3C-like protease (SARS-CoV 3CL(pro)) by virtual screening correlating with surface plasmon resonance (SPR) and fluorescence resonance energy transfer (FRET) technologies-based assays. The authors screened 81,287 small molecular compounds against SPECS database by virtual screening; 256 compounds were subsequently selected for biological evaluation. Through SPR technology-based assay, 52 from these 256 compounds were discovered to show binding to SARS-CoV 3CL(pro). The enzymatic inhibition activities of these 52 SARS-CoV 3CL(pro) binders were further applied to FRET-based assay, and IC50 values were determined. Based on this integrated assay platform, 8 new SARS-CoV 3CL(pro) inhibitors were discovered. The fact that the obtained IC50 values for the inhibitors are in good accordance with the discovered dissociation equilibrium constants (K(D)s) assayed by SPR implied the reliability of this platform. Our current work is hoped to supply a powerful approach in the discovery of potent SARS-CoV 3CL(pro) inhibitors, and the determined inhibitors could be used as possible lead compounds for further research.
WOS关键词SARS CORONAVIRUS ; MOLECULAR DOCKING ; NUCLEOCAPSID PROTEIN ; 3C-LIKE PROTEINASE ; MAIN PROTEASE ; IDENTIFICATION ; SIMULATION ; TECHNOLOGY ; BIOASSAY ; VIRUS
WOS研究方向Biochemistry & Molecular Biology ; Biotechnology & Applied Microbiology ; Chemistry
语种英语
WOS记录号WOS:000242940500002
出版者SAGE PUBLICATIONS INC
源URL[http://119.78.100.183/handle/2S10ELR8/273436]  
专题药理学第三研究室
中科院受体结构与功能重点实验室
新药研究国家重点实验室
药物发现与设计中心
通讯作者Shen, Xu
作者单位1.Chinese Acad Sci, Shanghai Inst Mat Med, State Key Lab Drug Res, Drug Discovery & Design Ctr, Shanghai 201203, Peoples R China
2.E China Univ Sci & Technol, Sch Pharm, Shanghai 200237, Peoples R China
推荐引用方式
GB/T 7714
Chen, Lili,Chen, Shuai,Gui, Chunshan,et al. Discovering severe acute respiratory syndrome coronavirus 3CL protease inhibitors: Virtual screening, surface plasmon resonance, and fluorescence resonance energy transfer assays[J]. JOURNAL OF BIOMOLECULAR SCREENING,2006,11(8):915-921.
APA Chen, Lili,Chen, Shuai,Gui, Chunshan,Shen, Jianhua,Shen, Xu,&Jiang, Hualiang.(2006).Discovering severe acute respiratory syndrome coronavirus 3CL protease inhibitors: Virtual screening, surface plasmon resonance, and fluorescence resonance energy transfer assays.JOURNAL OF BIOMOLECULAR SCREENING,11(8),915-921.
MLA Chen, Lili,et al."Discovering severe acute respiratory syndrome coronavirus 3CL protease inhibitors: Virtual screening, surface plasmon resonance, and fluorescence resonance energy transfer assays".JOURNAL OF BIOMOLECULAR SCREENING 11.8(2006):915-921.

入库方式: OAI收割

来源:上海药物研究所

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