Synthesis and antiproliferative activity of conformationally restricted 1,2,3-triazole analogues of combretastatins in the sea urchin embryo model and against human cancer cell lines
作者:Dmitry V. Demchuk、Alexander V. Samet、Natalia B. Chernysheva、Vladimir I. Ushkarov、Galina A. Stashina、Leonid D. Konyushkin、Mikhail M. Raihstat、Sergei I. Firgang、Alex A. Philchenkov、Michael P. Zavelevich、Ludmila M. Kuiava、Vasyl F. Chekhun、Dmitry Yu. Blokhin、Alex S. Kiselyov、Marina N. Semenova、Victor V. Semenov
DOI:10.1016/j.bmc.2013.12.015
日期:2014.1
microtubule destabilizing agents using the sea urchin embryo model. Structure–activity relationship studies identified compounds substituted with 3,4,5-trimethoxyphenyl and 3,4-methylenedioxy-5-methoxyphenyl ring A and 4-methoxyphenyl ring B as potent antiproliferative agents with high cytotoxicity against a panel of human cancer cell lines including multi-drug resistant cells. 4,5-Diaryl-1,2,3-triazoles (C–C
合成了康普他汀A4的一系列1,5-二芳基-和4,5-二芳基-1,2,3-三唑衍生物,并使用海胆胚胎模型评估其作为抗有丝分裂微管去稳定剂。 结构-活性关系研究确定了被3,4,5-三甲氧基苯基和3,4-亚甲二氧基-5-甲氧基苯基环A和4-甲氧基苯基环B取代的化合物是有效的抗增殖剂,对一组人类癌细胞系具有高细胞毒性,包括多药耐药细胞。发现4,5-二芳基-1,2,3-三唑类化合物(CC几何形状)比各自的1,5-二芳基-1,2,3-三唑类化合物(NC几何形状)活性高得多。化合物10ad'通过胱天蛋白酶2/3/9激活和抗凋亡蛋白XIAP的下调诱导人T白血病Jurkat细胞中的G 2 / M细胞周期停滞和凋亡。有丝分裂灾难已被评估为另一种可能的细胞死亡模式。