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ID: ALA3352305
Journal: Bioorg Med Chem
Title: Podoverine A--a novel microtubule destabilizing natural product from the Podophyllum species.
Authors: Tran TT, Gerding-Reimers C, Schölermann B, Stanitzki B, Henkel T, Waldmann H, Ziegler S.
Abstract: Natural products represent compound classes with high chemical and structural diversity and various biological activities. Libraries based on natural products are valuable starting point in the search for novel biologically active substances. Here we report on the identification of the natural product podoverine A from the plant Podophyllum versipelle Hance as a novel tubulin-acting agent. A natural product compound collection was subjected to a high-content screen that monitors changes in cytoskeleton and DNA and podoverine A was identified as inhibitor of mitosis. This natural product causes mitotic arrest and inhibits microtubule polymerization in vitro and in cells by targeting the vinca binding site on tubulin.
CiteXplore: 24530033