The discovery of novel HDAC3 inhibitors via virtual screening and in vitro bioassay.

作者: Jie Xia , Huabin Hu , Wenjie Xue , Xiang Simon Wang , Song Wu

DOI: 10.1080/14756366.2018.1437156

关键词: Computational biologyAutodock vinaQuantitative structure–activity relationshipIn vitroBioassayChemical libraryVirtual screeningComputer scienceDrug discovery

摘要: AbstractHistone deacetylase 3 (HDAC3) is a potential target for the treatment of human diseases such as cancers, diabetes, chronic inflammation and neurodegenerative diseases. Previously, we proposed virtual screening (VS) pipeline named “Hypo1_FRED_SAHA-3” discovery HDAC3 inhibitors (HDAC3Is) had thoroughly validated it by theoretical calculations. In this study, attempted to explore its practical utility in large-scale VS campaign. To end, used hierarchically screen Specs chemical library. order facilitate compound cherry-picking, then developed knowledge-based pose filter (PF) using our in-house quantitative structure activity relationship- (QSAR-) modelling approach coupled with FRED Autodock Vina. Afterward, purchased tested 11 diverse compounds their inhibitory vitro. The bioassay has identified 2 (Specs ID: AN-979/41971160) HDAC3I (IC50 = 6.1 μM), which proved efficacy our...

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