中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Competitive profiling of celastrol targets in human cervical cancer HeLa cells via quantitative chemical proteomics

文献类型:期刊论文

作者Zhou, Yiqing4; Li, Weichao4; Wang, Mingli4; Xiao, Youli3,4; Li, Weichao3; Zhang, Xixi3; Wang, Mingli2; Tong, Xiaofeng2; Zhang, Xixi1; Zhang, Haibing1
刊名MOLECULAR BIOSYSTEMS
出版日期2017
卷号13期号:1页码:83-91
关键词developmental biology disease model regeneration zebrafish
ISSN号1742-206X
DOI10.1039/c6mb00691d
文献子类Article
英文摘要Celastrol, isolated from the traditional Chinese medicinal herb Tripterygium wilfordii Hook. f. (Thunder God's Vine), has been used to treat cancer, chronic inflammatory, autoimmune and other human diseases. However, to date, the protein targets and the mechanism of action of celastrol have remained elusive. In this study, we find that celastrol can react with protein thiols in a unique covalent and reversible manner, while protein denaturing disrupts the interaction. Through a competitive chemoproteomics approach utilizing a cysteine-targeting activity-based probe, we report the proteome-wide quantitative profiling of cellular targets of celastrol in human cervical cancer HeLa cells. Representative targets are further validated via in vitro binding experiments and/or enzymatic activity assays. Bioinformatics analysis results suggest that celastrol exerts its numerous therapeutic effects through interaction with promiscuous proteins involved in various biological processes and cellular pathways.
学科主题Biochemistry & Molecular Biology
WOS关键词NF-KAPPA-B ; SMALL MOLECULES ; HEAT-SHOCK ; PROTEIN TARGETS ; IDENTIFICATION ; REACTIVITY ; TRANSFERASES ; ACTIVATION ; PROTEASOME ; CYSTEINES
语种英语
WOS记录号WOS:000391697500007
出版者ROYAL SOC CHEMISTRY
版本出版稿
源URL[http://202.127.25.144/handle/331004/916]  
专题中国科学院上海生命科学研究院营养科学研究所
作者单位1.Chinese Acad Sci, Shanghai Inst Biol Sci, Inst Nutr Sci, Shanghai 200032, Peoples R China,
2.East China Univ Sci & Technol, Dept Chem, Shanghai 200001, Peoples R China;
3.Univ Chinese Acad Sci, Beijing 100039, Peoples R China;
4.Chinese Acad Sci, Shanghai Inst Biol Sci, Inst Plant Physiol & Ecol, CAS Ctr Excellence Mol Plant Sci,CAS Key Lab Synt, Shanghai 200032, Peoples R China;
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Zhou, Yiqing,Li, Weichao,Wang, Mingli,et al. Competitive profiling of celastrol targets in human cervical cancer HeLa cells via quantitative chemical proteomics[J]. MOLECULAR BIOSYSTEMS,2017,13(1):83-91.
APA Zhou, Yiqing.,Li, Weichao.,Wang, Mingli.,Xiao, Youli.,Li, Weichao.,...&,.(2017).Competitive profiling of celastrol targets in human cervical cancer HeLa cells via quantitative chemical proteomics.MOLECULAR BIOSYSTEMS,13(1),83-91.
MLA Zhou, Yiqing,et al."Competitive profiling of celastrol targets in human cervical cancer HeLa cells via quantitative chemical proteomics".MOLECULAR BIOSYSTEMS 13.1(2017):83-91.

入库方式: OAI收割

来源:上海营养与健康研究所

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