中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Discovery of novel propargylamine-modified 4-aminoalkyl imidazole substituted pyrimidinylthiourea derivatives as multifunctional agents for the treatment of Alzheimer's disease

文献类型:期刊论文

作者Xu, Yi-xiang2; Wang, Huan1,3; Li, Xiao-kang2; Dong, Sheng-nan1; Liu, Wen-wen2; Gong, Qi1; Wang, Tian-duan-yi2; Tang, Yun2; Zhu, Jin2; Li, Jian2
刊名EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY
出版日期2018
卷号143页码:33-47
关键词Multifunctional agents AChE inhibitors MAO-B inhibitors Metal chelating agents Alzheimer's disease
ISSN号0223-5234
DOI10.1016/j.ejmech.2017.08.025
文献子类Article
英文摘要A series of novel propargylamine-modified pyrimidinylthiourea derivatives (1-3) were designed and synthesized as multifunctional agents for Alzheimer's disease (AD) therapy, and their potential was evaluated through various biological experiments. Among these derivatives, compound 1b displayed good selective inhibitory activity against AChE (vs BuChE, IC50 = 0.324 M, SI > 123) and MAO-B (vs MAO-A, IC50 = 1.427 mu M, SI > 35). Molecular docking study showed that the pyrimidinylthiourea moiety of lb could bind to the catalytic active site (CAS) of AChE, and the propargylamine moiety interacted directly with the flavin adenine dinucleotide (FAD) of MAO-B. Moreover, 1b demonstrated mild antioxidant ability, good copper chelating property, effective inhibitory activity against Cu2+-induced A beta(1-42) aggregation, moderate neuroprotection, low cytotoxicity, and appropriate blood-brain barrier (BBB) permeability in vitro and was capable of ameliorating scopolamine-induced cognitive impairment in mice. These results indicated that 1b has the potential to be a multifunctional candidate for the treatment of Alzheimer's disease. (C) 2017 Elsevier Masson SAS. All rights reserved.
WOS关键词A-BETA PEPTIDE ; MONOAMINE-OXIDASE ; AMYLOID-BETA ; NEURODEGENERATIVE DISEASES ; CHOLINESTERASE-INHIBITORS ; CHELATION-THERAPY ; OXIDATIVE STRESS ; DIRECTED LIGANDS ; HYPOTHESIS ; ACETYLCHOLINESTERASE
资助项目National Natural Science Foundation of China[21702061] ; National Natural Science Foundation of China[21672064] ; National Natural Science Foundation of China[81522045] ; Yang-Fan Program from the Science and Technology Commission of Shanghai[17YF1403600] ; Fundamental Research Funds for the Central Universities[00000000]
WOS研究方向Pharmacology & Pharmacy
语种英语
WOS记录号WOS:000428216700004
出版者ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER
源URL[http://119.78.100.183/handle/2S10ELR8/272321]  
专题药理学第二研究室
通讯作者Li, Jian; Zhang, Hai-yan; Mao, Fei
作者单位1.Chinese Acad Sci, Shanghai Inst Mat Med, CAS Key Lab Receptor Res, 555 Zu Chong Zhi Rd, Shanghai 201203, Peoples R China;
2.East China Univ Sci & Technol, Sch Pharm, Shanghai Key Lab New Drug Design, 130 Mei Long Rd, Shanghai 200237, Peoples R China;
3.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Xu, Yi-xiang,Wang, Huan,Li, Xiao-kang,et al. Discovery of novel propargylamine-modified 4-aminoalkyl imidazole substituted pyrimidinylthiourea derivatives as multifunctional agents for the treatment of Alzheimer's disease[J]. EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY,2018,143:33-47.
APA Xu, Yi-xiang.,Wang, Huan.,Li, Xiao-kang.,Dong, Sheng-nan.,Liu, Wen-wen.,...&Mao, Fei.(2018).Discovery of novel propargylamine-modified 4-aminoalkyl imidazole substituted pyrimidinylthiourea derivatives as multifunctional agents for the treatment of Alzheimer's disease.EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY,143,33-47.
MLA Xu, Yi-xiang,et al."Discovery of novel propargylamine-modified 4-aminoalkyl imidazole substituted pyrimidinylthiourea derivatives as multifunctional agents for the treatment of Alzheimer's disease".EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY 143(2018):33-47.

入库方式: OAI收割

来源:上海药物研究所

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