作者:Amany S. Mostafa、Khalid B. Selim
DOI:10.1016/j.ejmech.2018.07.004
日期:2018.8
A series of dihydropyrimidinone derivatives bearing various N-heterocyclic moieties was designed and synthesized. Twelve new compounds were screened for their cytotoxic activity using 60 cancer cell lines according to NCI (USA) protocol. Compound 19 showed a significant activity against NCI-H460, SK-MEL-5, and HL-60 (TB) cell lines with growth inhibition 88%, 86% and 85%, respectively, and was found
设计并合成了一系列带有各种N-杂环部分的二氢嘧啶酮衍生物。根据NCI(USA)方案,使用60种癌细胞系筛选了十二种新化合物的细胞毒性活性。化合物19对NCI-H460,SK-MEL-5和HL-60(TB)细胞系表现出显着的活性,分别具有88%,86%和85%的生长抑制作用,并且发现对正常细胞更安全与阿霉素相比。对化合物19进行了针对mTOR(IC 50 = 0.64μM)和VEGFR-2(IC 50 = 1.97μM)的酶抑制试验,与雷帕霉素(IC 50 = 0.43μM)和索拉非尼(IC 50 = 0.3μM)分别作为参考。膜联蛋白V-FITC染色表明,用19处理的A549细胞的细胞周期分析显示,细胞周期停在G2 / M期,并具有促凋亡活性。