作者:Enrique Domínguez-Álvarez、Daniel Plano、María Font、Alfonso Calvo、Celia Prior、Claus Jacob、Juan Antonio Palop、Carmen Sanmartín
DOI:10.1016/j.ejmech.2013.11.034
日期:2014.2
A series of 31 new selenoesters were synthesized and their cytotoxic activity was evaluated against a prostate cancer cell line (PC-3). The most active compounds were also tested against three tumoural cell lines (MCF-7, A-549 and HT-29) and one non-tumour prostate cell line (RWPE-1). Thirteen compounds showed significant activity towards all tumour cells investigated, and some of them were even more
合成了一系列31种新的硒酸酯,并评估了它们对前列腺癌细胞系(PC-3)的细胞毒活性。还针对三种肿瘤细胞系(MCF-7,A-549和HT-29)和一种非肿瘤前列腺细胞系(RWPE-1)测试了活性最高的化合物。十三种化合物对所研究的所有肿瘤细胞均显示出显着活性,其中一些甚至比用作对照药物的依托泊苷和顺铂更有效。由于它们显着的效力和/或选择性,四个类似物(的5,21,28和30选择)以评估其与可能的氧化还原调节活性有关的氧化还原性质。谷胱甘肽过氧化物酶(GPx)测定对化合物30表现出轻微的活性,而2,2-二苯基-1-吡啶并肼基-(DPPH)测定对化合物5和28表现出的弱活性。目前的结果表明,类似物5,21,28和30可以作为一个有用的起点,以提高抗肿瘤剂的设计。