Design, synthesis and biological evaluation of new carbazole derivatives as anti-cancer and anti-migratory agents
作者:Cornelis P. Vlaar、Linette Castillo-Pichardo、Julia I. Medina、Cathyria M. Marrero-Serra、Ericka Vélez、Zulma Ramos、Eliud Hernández
DOI:10.1016/j.bmc.2018.01.003
日期:2018.2
Based on the efficacy of EHop-016 as an inhibitor of migration and Rac1 activation, a new series of carbazole derivatives has been synthesized. Cytotoxic and anti-migratory effects of these compounds were evaluated in MCF-7 and MDA-MB-231 breast cancer cell lines. Preliminary investigations of their anticancer activity demonstrated that several compounds have moderate antiproliferative effects on cancer
基于EHop-016作为迁移和Rac1激活抑制剂的功效,合成了一系列新的咔唑衍生物。在 MCF-7 和 MDA-MB-231 乳腺癌细胞系中评估了这些化合物的细胞毒性和抗迁移作用。对其抗癌活性的初步研究表明,几种化合物对 GI 50值在 13–50 µM 范围内的癌细胞系具有中等抗增殖作用。此外,化合物3b和11b分别抑制转移细胞系MDA-MB-231的迁移活性32%和34%。在 MDA-MB-231 和 MDA-MB-435 细胞系中,化合物11b在 250 nM 时可抑制 Rho GTPase Rac1 的激活 55%。与先导化合物 EHop-016 的 1.1 µM Rac1 抑制作用的IC 50相比,化合物11b 的体外功效提高了 4 倍。