中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Natural product piperine alleviates experimental allergic encephalomyelitis in mice by targeting dihydroorotate dehydrogenase

文献类型:期刊论文

作者Liu, Zehui1; Hu, Qian1; Wang, Wanyan1; Lu, Sisi1; Wu, Dang1; Ze, Shuyin2,3; He, Jiacheng2,3; Huang, Ying4; Chen, Wuyan5; Xu, Yechun5
刊名BIOCHEMICAL PHARMACOLOGY
出版日期2020-07-01
卷号177页码:15
关键词Multiple sclerosis DHODH Piperine Natural product
ISSN号0006-2952
DOI10.1016/j.bcp.2020.114000
通讯作者Lu, Weiqiang(wqlu@bio.ecnu.edu.cn) ; Huang, Jin(huangjin@ecust.edu.cn)
英文摘要Multiple sclerosis (MS) is the most popular chronic and debilitating inflammatory disease of the central nervous system (CNS) that remains incurable. Dihydroorotate dehydrogenase (DHODH) is critical to the activity of T lymphocytes and represents a potential therapeutic target for MS. Here we identify piperine, a bioactive constituent of black pepper, as a potent inhibitor of DHODH with an IC50 value of 0.88 mu M. Isothermal titration calorimetry and thermofluor assay demonstrate the directly interaction between piperine and DHODH. The cocomplex crystal structure of DHODH and piperine at 1.98 angstrom resolution further reveal that Tyr356 residue of DHODH is crucial for piperine binding. Importantly, we show that piperine can inhibit T cell overactivation in a DHODH-dependent manner in concanavalin A-triggered T-cell assay and mixed lymphocyte reaction assay. Finally, piperine exhibits strong preventive and therapeutic effect in the MOG-induced experimental allergic encephalomyelitis (EAE), a useful model for studying potential treatments for MS, by restricting inflammatory cells infiltration into the CNS and preventing myelin destruction and blood-brain barrier (BBB) disruption. Taken together, these findings highlight DHODH as a therapeutic target for autoimmune disease of the nervous system, and demonstrate a novel role for piperine in the treatment of MS.
WOS关键词MULTIPLE-SCLEROSIS ; T-CELLS ; BLACK PEPPER ; INHIBITORS ; LEFLUNOMIDE ; DIFFERENTIATION ; TERIFLUNOMIDE ; BIOSYNTHESIS ; LYMPHOCYTES ; EXPRESSION
资助项目National Natural Science Foundation of China[81773775] ; National Natural Science Foundation of China[81973362] ; National Natural Science Foundation of China[81972828] ; Shanghai Committee of Science and Technology[18431900500] ; Shanghai Committee of Science and Technology[19ZR1473500] ; Open Research Project of Key Laboratory of High-Incidence-Tumor Prevention & Treatment (Guangxi Medical University), Ministry of Education
WOS研究方向Pharmacology & Pharmacy
语种英语
WOS记录号WOS:000541248000062
出版者PERGAMON-ELSEVIER SCIENCE LTD
源URL[http://119.78.100.183/handle/2S10ELR8/291843]  
专题中国科学院上海药物研究所
通讯作者Lu, Weiqiang; Huang, Jin
作者单位1.East China Univ Sci & Technol, Sch Pharm, Shanghai Key Lab New Drug Design, Shanghai, Peoples R China
2.East China Normal Univ, Inst Biomed Sci, Shanghai Key Lab Regulatory Biol, Shanghai, Peoples R China
3.East China Normal Univ, Sch Life Sci, Shanghai, Peoples R China
4.Guangdong Inst Drug Control, Guangzhou, Guangdong, Peoples R China
5.Chinese Acad Sci, Shanghai Inst Mat Med, CAS Key Lab Receptor Res, Shanghai, Peoples R China
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GB/T 7714
Liu, Zehui,Hu, Qian,Wang, Wanyan,et al. Natural product piperine alleviates experimental allergic encephalomyelitis in mice by targeting dihydroorotate dehydrogenase[J]. BIOCHEMICAL PHARMACOLOGY,2020,177:15.
APA Liu, Zehui.,Hu, Qian.,Wang, Wanyan.,Lu, Sisi.,Wu, Dang.,...&Huang, Jin.(2020).Natural product piperine alleviates experimental allergic encephalomyelitis in mice by targeting dihydroorotate dehydrogenase.BIOCHEMICAL PHARMACOLOGY,177,15.
MLA Liu, Zehui,et al."Natural product piperine alleviates experimental allergic encephalomyelitis in mice by targeting dihydroorotate dehydrogenase".BIOCHEMICAL PHARMACOLOGY 177(2020):15.

入库方式: OAI收割

来源:上海药物研究所

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