کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1991822 | 1541028 | 2011 | 7 صفحه PDF | دانلود رایگان |

17β-Hydroxysteroid dehydrogenase type 1 (17β-HSD1) catalyzes the formation of the potent proliferation-stimulating hormone estradiol, and it is thus involved in the development of hormone-dependent breast cancer. Due to its high substrate specificity and the known relationships between its overexpression and disease incidence, 17β-HSD1 is considered an attractive target for drug development. Here, we have used structure-based virtual high-throughput screening to successfully identify potent nonsteroidal 17β-HSD1 inhibitors. Computational screening of a drug-like database containing 13 million compounds identified hits with a 2-benzylidenebenzofuran-3(2H)-one scaffold that we show to be highly potent 17β-HSD1 inhibitors. The most potent in the series, compound 1, showed an IC50 of 45 nM in our 17β-HSD1 inhibition assay, and also showed good selectivity for 17β-HSD1 over 17β-HSD2.
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► Virtual high-throughput screening was performed in order to discover new nonsteroidal inhibitors of 17β-HSD1.
► Highly potent and selective inhibitors with 2-benzylidenebenzofuran-3(2H)-one scaffold were identified.
► The most potent compound had IC50 value of 45 nM in in vitro 17β-HSD1 inhibition assay.
Journal: The Journal of Steroid Biochemistry and Molecular Biology - Volume 127, Issues 3–5, November 2011, Pages 255–261