Triazolopyridinyl-acrylonitrile derivatives as antimicrotubule agents: Synthesis, in vitro and in silico characterization of antiproliferative activity, inhibition of tubulin polymerization and binding thermodynamics
作者:Irene Briguglio、Erik Laurini、Maria Antonietta Pirisi、Sandra Piras、Paola Corona、Maurizio Fermeglia、Sabrina Pricl、Antonio Carta
DOI:10.1016/j.ejmech.2017.09.065
日期:2017.12
In this paper we report the synthesis, in vitro anticancer activity, and the experimental/computational characterization of mechanism of action of a new series of E isomers of triazolo[4,5-b/c]pyridin-acrylonitrile derivatives (6c-g, 7d-e, 8d-e, 9c-f, 10d-e, 11d-e). All new compounds are endowed with moderate to interesting antiproliferative activity against 9 different cancer cell lines derived from
在本文中我们报告的合成,在体外抗癌活性,以及一个新的系列的作用机制的实验/计算表征Ë三唑的异构体[4,5- b / c ^ ]吡啶丙烯腈衍生物(6C-克,7d-e,8d-e,9c-f,10d-e,11d-e)。所有新化合物均具有针对源自实体和血液学人类肿瘤的9种不同癌细胞系的中度至有趣的抗增殖活性。基于荧光的测定法证明这些分子干扰微管蛋白的聚合。此外,等温滴定量热法(ITC)提供了完整的微管蛋白/化合物结合热力学,从而最终鉴定和定量了这些分子系列与靶蛋白的相互作用。最后,基于微管蛋白和标题化合物之间相互作用的体外和计算机模拟紧密耦合的分析,可以提出其生物学活性的分子原理。