Cytotoxicity, molecular modeling, cell cycle arrest, and apoptotic induction induced by novel tetrahydro-[1,2,4]triazolo[3,4-a]isoquinoline chalcones
作者:Magda F. Mohamed、Hamdi M. Hassaneen、Ismail A. Abdelhamid
DOI:10.1016/j.ejmech.2017.11.045
日期:2018.1
Novel tetrahydro-[1,2,4]triazolo[3,4-a]isoquinolin-3-yl)-3-arylprop-2-en-1-one derivatives were synthesized and their structures were confirmed by different spectral tools. Cytotoxicity test revealed that some compounds exhibited strong to moderate effect, while others showed weak action against different cancer cell lines (MCF7, A549, HCT116, and Hepg2). Breast carcinoma revealed higher sensitivity
合成了新的四氢-[1,2,4]三唑并[3,4- a ]异喹啉-3-基)-3-芳基丙-2-烯-1-酮衍生物,并用不同的光谱工具证实了其结构。细胞毒性测试表明,某些化合物对不同癌细胞系(MCF7,A549,HCT116和Hepg2)表现出强至中度的作用,而另一些则表现出微弱的作用。乳腺癌对所有衍生物,尤其是化合物5和8的敏感性更高,相对于阳性对照5-氟尿嘧啶(5-FU)(IC 50),它们分别具有最低的IC 50值(50.05和27.15μg/ ml)。 = 178μg/ ml)。此外,这两种化合物对正常黑素细胞(HFB4)的毒性较小。进行了若干理论和实验研究,以揭示使用两种有前途的小说5和8来控制乳腺癌转移的分子机制。对两种蛋白质EGFR和DHFR的对接模拟研究表明,化合物8对两种蛋白质的结合亲和力比化合物5高,表明三甲氧基可能是通过与活性结构域(4r3r)形成五个氢键以及与活性结构域(1d