期刊
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS
卷 15, 期 3, 页码 765-770出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.bmcl.2004.11.009
关键词
1,4-benzodiazepine-2,5-diones; p53; HDM2; thermofluor; fluorescence polarization peptide displacement assay; p53-HDM2 interaction
A library of 1,4-benzodiazepine-2,5 -diones was screened for binding to the p53-binding domain of HDM2 using Thermofluor(R), a miniaturized thermal denaturation assay. The hits obtained were shown to bind to HDM2 in the p53-binding pocket using a fluorescence polarization (FP) peptide displacement assay. The potency of the series was optimized, leading to sub-micromolar antagonists of the p53-HDM2 interaction. (C) 2004 Elsevier Ltd. All rights reserved.
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