中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis and biological evaluation of 4,4-dimethyl lithocholic acid derivatives as novel inhibitors of protein tyrosine phosphatase 1B

文献类型:期刊论文

作者He, Hai-Bing1,3,4; Gao, Li-Xin2; Deng, Qi-Feng3,4; Ma, Wei-Ping2; Tang, Chun-Lan2; Qiu, Wen-Wei3,4; Tang, Jie1,3,4; Li, Jing-Ya2; Li, Jia2; Yang, Fan1,3,4
刊名BIOORGANIC & MEDICINAL CHEMISTRY LETTERS
出版日期2012-12-01
卷号22期号:23页码:7237-7242
关键词4,4-Dimethyl lithocholic acids Protein tyrosine phosphatase 1B Inhibitor SAR Diabetes
ISSN号0960-894X
DOI10.1016/j.bmcl.2012.09.040
文献子类Article
英文摘要Protein tyrosine phosphatase 1B (PTP1B) is a major negative regulator of both insulin and leptin signals. For years, inhibiting of PTP1B has been considered to be a potential therapeutics for treating Type 2 diabetes and obesity. Recently, we recognized lithocholic acid (LCA) as a natural inhibitor against PTP1B (IC50 = 12.74 mu M) by a vertical screen for the first time. Further SAR research was carried out by synthesizing and evaluating a series of compounds bearing two methyls at C-4 position and a fused heterocycle to ring A. Among them, compound 14b achieved a PTP1B inhibitory activity about eightfold than LCA and a 14-fold selectivity over the homogenous enzyme TCPTP. (C) 2012 Elsevier Ltd. All rights reserved.
WOS关键词VITAMIN-D-RECEPTOR ; CANCER CELL-LINE ; INSULIN-RECEPTOR ; OLEANOLIC ACID ; PYRAZOLE DERIVATIVES ; SIGNAL-TRANSDUCTION ; HUMAN-PLACENTA ; BILE-ACIDS ; IN-VIVO ; IDENTIFICATION
资助项目National Nature Science Foundation of China[81125023] ; National Science and Technology Major Projects for Major New Drugs Innovation and Development[2012ZX09304011] ; Shanghai Science and Technology council[10142200802] ; Shanghai Science and Technology council[11DZ2292200] ; Lab of Organic Functional Molecules, THE SINO-FRENCH INSTITUTE OF ECNU[00000000]
WOS研究方向Pharmacology & Pharmacy ; Chemistry
语种英语
WOS记录号WOS:000310583100050
出版者PERGAMON-ELSEVIER SCIENCE LTD
源URL[http://119.78.100.183/handle/2S10ELR8/277869]  
专题国家新药筛选中心
药物安全性评价中心
通讯作者Li, Jia
作者单位1.E China Normal Univ, Shanghai Engn Res Ctr Mol Theraput & New Drug Dev, Shanghai 200062, Peoples R China;
2.Chinese Acad Sci, Shanghai Inst Mat Med, Natl Ctr Drug Screening, Shanghai 201203, Peoples R China;
3.E China Normal Univ, Dept Chem, Shanghai 200062, Peoples R China
4.E China Normal Univ, Inst Med Chem, Shanghai 200062, Peoples R China;
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GB/T 7714
He, Hai-Bing,Gao, Li-Xin,Deng, Qi-Feng,et al. Synthesis and biological evaluation of 4,4-dimethyl lithocholic acid derivatives as novel inhibitors of protein tyrosine phosphatase 1B[J]. BIOORGANIC & MEDICINAL CHEMISTRY LETTERS,2012,22(23):7237-7242.
APA He, Hai-Bing.,Gao, Li-Xin.,Deng, Qi-Feng.,Ma, Wei-Ping.,Tang, Chun-Lan.,...&Yang, Fan.(2012).Synthesis and biological evaluation of 4,4-dimethyl lithocholic acid derivatives as novel inhibitors of protein tyrosine phosphatase 1B.BIOORGANIC & MEDICINAL CHEMISTRY LETTERS,22(23),7237-7242.
MLA He, Hai-Bing,et al."Synthesis and biological evaluation of 4,4-dimethyl lithocholic acid derivatives as novel inhibitors of protein tyrosine phosphatase 1B".BIOORGANIC & MEDICINAL CHEMISTRY LETTERS 22.23(2012):7237-7242.

入库方式: OAI收割

来源:上海药物研究所

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