中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Molecular recognition and activation of the prostacyclin receptor by anti-pulmonary arterial hypertension drugs

文献类型:期刊论文

作者Wang, James Jiqi4,5,6; Jin, Sanshan2,3; Zhang, Heng6; Xu, Youwei6; Hu, Wen6; Jiang, Yi2,3; Chen, Chen4,5; Wang, Dao Wen4,5; Xu, H. Eric1,2,6; Wu, Canrong6
刊名SCIENCE ADVANCES
出版日期2024-02-09
卷号10期号:6页码:11
ISSN号2375-2548
DOI10.1126/sciadv.adk5184
通讯作者Wang, Dao Wen(wucanrong@simm.ac.cn) ; Xu, H. Eric(eric.xu@simm.ac.cn) ; Wu, Canrong(dwwang@tjh.tjmu.edu.cn)
英文摘要The prostacyclin (PGI(2)) receptor (IP) is a G(s)-coupled receptor associated with blood pressure regulation, allergy, and inflammatory response. It is a main therapeutic target for pulmonary arterial hypertension (PAH) and several other diseases. Here we report cryo-electron microscopy (cryo-EM) structures of the human IP-G(s) complex bound with two anti-PAH drugs, treprostinil and MRE-269 (active form of selexipag), at global resolutions of 2.56 and 2.41 angstrom, respectively. These structures revealed distinct features governing IP ligand binding, receptor activation, and G protein coupling. Moreover, comparison of the activated IP structures uncovered the mechanism and key residues that determine the superior selectivity of MRE-269 over treprostinil. Combined with molecular docking and functional studies, our structures provide insight into agonist selectivity, ligand recognition, receptor activation, and G protein coupling. Our results provide a structural template for further improving IP-targeting drugs to reduce off-target activation of prostanoid receptors and adverse effects.
WOS关键词CRYO-EM STRUCTURE ; PROSTANOID RECEPTORS ; MANAGEMENT ; SOFTWARE ; SURVIVAL ; THERAPY ; BINDING
资助项目CAS Strategic Priority Research Program[XDB37030103] ; National Natural Science Foundation of China[32301016] ; National Natural Science Foundation of China[32130022] ; National Natural Science Foundation of China[82121005] ; National Natural Science Foundation of China[32171187] ; National Natural Science Foundation of China[82330010] ; National Natural Science Foundation of China[81902085] ; Shanghai Municipal Science and Technology Major Project[2019SHZDZX02] ; National Key R&D Program of China[2022YFC2703105] ; China Postdoctoral Science Foundation Funded Project[2021M703342] ; Shanghai Post-doctoral Excellence Program[2021429] ; Key tasks of Lingang Laboratory[LG202101-01-03] ; Key tasks of Lingang Laboratory[LG202101-01-640] ; Key tasks of Lingang Laboratory[LG-GG-202204-01] ; Sanofi Scholarship Program
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:001189871700005
出版者AMER ASSOC ADVANCEMENT SCIENCE
源URL[http://119.78.100.183/handle/2S10ELR8/310532]  
专题新药研究国家重点实验室
通讯作者Wang, Dao Wen; Xu, H. Eric; Wu, Canrong
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.ShanghaiTech Univ, Sch Life Sci & Technol, Shanghai 201210, Peoples R China
3.Lingang Lab, Shanghai 200031, Peoples R China
4.Huazhong Univ Sci & Technol, Tongji Hosp, Tongji Med Coll, Hubei Key Lab Genet & Mol Mech Cardiol Disorders, Wuhan 430000, Peoples R China
5.Huazhong Univ Sci & Technol, Dept Internal Med, Div Cardiol, Wuhan 430000, Peoples R China
6.Chinese Acad Sci, Shanghai Inst Mat Med, State Key Lab Drug Res, Shanghai 201203, Peoples R China
推荐引用方式
GB/T 7714
Wang, James Jiqi,Jin, Sanshan,Zhang, Heng,et al. Molecular recognition and activation of the prostacyclin receptor by anti-pulmonary arterial hypertension drugs[J]. SCIENCE ADVANCES,2024,10(6):11.
APA Wang, James Jiqi.,Jin, Sanshan.,Zhang, Heng.,Xu, Youwei.,Hu, Wen.,...&Wu, Canrong.(2024).Molecular recognition and activation of the prostacyclin receptor by anti-pulmonary arterial hypertension drugs.SCIENCE ADVANCES,10(6),11.
MLA Wang, James Jiqi,et al."Molecular recognition and activation of the prostacyclin receptor by anti-pulmonary arterial hypertension drugs".SCIENCE ADVANCES 10.6(2024):11.

入库方式: OAI收割

来源:上海药物研究所

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