作者
Megan L Peach, Nelly Tan, Sarah J Choyke, Alessio Giubellino, Gagani Athauda, Terrence R Burke Jr, Marc C Nicklaus, Donald P Bottaro
发表日期
2009/2/26
期刊
Journal of medicinal chemistry
卷号
52
期号
4
页码范围
943-951
出版商
American Chemical Society
简介
Hepatocyte growth factor (HGF) is an important regulator of normal development and homeostasis, and dysregulated signaling through the HGF receptor, Met, contributes to tumorigenesis, tumor progression, and metastasis in numerous human malignancies. The development of selective small-molecule inhibitors of oncogenic tyrosine kinases (TK) has led to well-tolerated, targeted therapies for a growing number of cancer types. To identify selective Met TK inhibitors, we used a high-throughput virtual screen of the 13.5 million compound ChemNavigator database to find compounds most likely to bind to the Met ATP binding site and to form several critical interactions with binding site residues predicted to stabilize the kinase domain in its inactive conformation. Subsequent biological screening of 70 in silico hit structures using cell-free and intact cell assays identified three active compounds with micromolar IC50 …
引用总数
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学术搜索中的文章
ML Peach, N Tan, SJ Choyke, A Giubellino, G Athauda… - Journal of medicinal chemistry, 2009