The synthesis and anticancer activity of 2-styrylquinoline derivatives. A p53 independent mechanism of action
作者:Anna Mrozek-Wilczkiewicz、Michał Kuczak、Katarzyna Malarz、Wioleta Cieślik、Ewelina Spaczyńska、Robert Musiol
DOI:10.1016/j.ejmech.2019.05.061
日期:2019.9
A series of styrylquinolines was designed and synthesized based on the four main quinoline scaffolds including oxine, chloroxine and quinolines substituted with a hydroxyl group or chlorine atom at the C4 position. All of the compounds were tested for their anticancer activity on wild-type colon cancer cells (HCT 116) and those with a p53 deletion. Analysis of SAR revealed the importance of electron-withdrawing
基于四个主要的喹啉骨架设计并合成了一系列的苯乙烯基喹啉,这些骨架包括在C4位置被羟基或氯原子取代的牛,氯辛和喹啉。测试了所有化合物对野生型结肠癌细胞(HCT 116)和具有p53缺失的癌细胞的抗癌活性。SAR分析表明,在苯乙烯基部分有吸电子取代基,在喹啉环上具有螯合性能。还在TP53突变的4种癌细胞系中测试了活性更高的化合物肿瘤抑制基因。结果表明,苯乙烯基喹啉可诱导细胞周期停滞并激活p53非依赖性细胞凋亡。研究了最有前途的化合物的表观作用机理,这些化合物产生了活性氧,并改变了细胞的氧化还原平衡。