Discovery of the Biginelli hybrids as novel caspase-9 activators in apoptotic machines: Lipophilicity, molecular docking study, influence on angiogenesis gene and miR-21 expression levels
作者:Nenad Janković、Jovana Trifunović Ristovski、Milan Vraneš、Aleksandar Tot、Jelena Petronijević、Nenad Joksimović、Tatjana Stanojković、Marija Đorđić Crnogorac、Nina Petrović、Ivana Boljević、Ivana Z. Matić、Goran A. Bogdanović、Momir Mikov、Zorica Bugarčić
DOI:10.1016/j.bioorg.2019.02.026
日期:2019.5
13.5 and 11.2, respectively). The obtained results from cell cycle distribution and caspase activity indicate that tested compounds (4c, 4d, 4f, 4k and 4l) promoted caspase-9 activation, implicated in the intrinsic pathway of apoptosis. Lipophilicity of 4a-l was determinate by using reversed-phase high-performance liquid chromatography.
为了研究潜在的治疗剂,合成了Biginelli反应(4a-1)的新产物,并将其暴露于细胞毒性和caspase活性,血管生成,细胞周期分布,基因和microRNA表达水平,亲脂性评估和对接研究。在评估细胞毒性活性的十二种新化合物(4a-1)中,选择了其中五种(4c,4d,4f,4k和4l)对受试细胞系(HeLa,LS174和A549)表现出优异的活性评估。有趣的是,化合物4f对癌细胞的选择性指数(SI)比顺铂高三倍(在HeLa上,LS174和A549 SI分别为18.2、13.5和11.2)。从细胞周期分布和caspase活性获得的结果表明,受试化合物(4c,4d,4f,4k和4l)促进了caspase-9的活化,与细胞凋亡的内在途径有关。通过使用反相高效液相色谱法测定4a-1的亲脂性。