Design, synthesis, and biological evaluation of (2E)-(2-oxo-1, 2-dihydro-3 H -indol-3-ylidene)acetate derivatives as anti-proliferative agents through ROS-induced cell apoptosis
作者:Zhuang Song、Cai-Ping Chen、Jun Liu、Xiaoan Wen、Hongbin Sun、Haoliang Yuan
DOI:10.1016/j.ejmech.2016.09.005
日期:2016.11
A novel class of (2E)-(2-oxo-1, 2-dihydro-3H-indol-3-ylidene)acetate derivatives were designed and synthesized as potent anti-proliferative agents. Most of these compounds showed potent anti-proliferative activity against some tumor cell lines, including SK-BR-3, MDA-MB-231, HCT-116, SW480, Ovcar-3, HL-60, Saos-2 and HepG2. Compounds 8c and 11h were identified as the most potent ones, while HL-60,
设计并合成了一类新型的(2E)-(2-氧代-1,2-二氢-3 H-吲哚-3-亚烷基)乙酸酯衍生物,作为有效的抗增殖剂。这些化合物大多数对某些肿瘤细胞系(包括SK-BR-3,MDA-MB-231,HCT-116,SW480,Ovcar-3,HL-60,Saos-2和HepG2)显示出有效的抗增殖活性。化合物8c和11h被认为是最有效的化合物,而HL-60,HCT116和MDA-MB-231是最敏感的细胞系。机理研究表明,化合物8c通过抑制TrxR增强活性氧的水平,然后通过激活HCT116细胞中的凋亡蛋白,bax和Caspase 3来诱导凋亡。SAR的初步分析表明,双键和酯基的修饰对抗增殖活性有很大影响。我们的发现表明,值得进一步研究(2E)-(2-oxo-1,2-dihydro-3 H -indol-3-ylidene)acetate的抗肿瘤效力。