Design, synthesis, and biological evaluation of 1-styrenyl isoquinoline derivatives for anti-hepatocellular carcinoma activity and effect on mitochondria
作者:Yuqing Wang、Lin Long、Linsheng Zhuo、Honghua Zhang、Tian Luo、Jiedan Deng、Yuying Wang、Zhao Li、Zhen Wang、Xue Peng
DOI:10.1016/j.ejmech.2023.115420
日期:2023.8
In this study, 18 derivatives of 1-styrene-isoquinoline were designed and synthesized from resveratrol and isoquinoline. The IC50 of compound 1c against Huh7 and SK-Hep-1 cells were 2.52 μM and 4.20 μM, respectively. Mice were treated with 650 mg/kg compound 1c, and the survival status of mice was good. Further studies showed that compound 1c could inhibit cell proliferation by arresting the cell cycle
本研究以白藜芦醇和异喹啉为原料,设计并合成了 18 种 1-苯乙烯-异喹啉衍生物。化合物1c对 Huh7 和 SK-Hep-1 细胞的IC 50分别为 2.52 μM 和 4.20 μM。小鼠用650 mg/kg化合物1c处理,小鼠存活状态良好。进一步研究表明,化合物1c可通过将细胞周期阻滞在G2/M期抑制细胞增殖,诱导细胞凋亡,通过调节上皮-间质转化(EMT)抑制细胞迁移和侵袭。值得注意的是,多项研究指出,白藜芦醇可触发线粒体凋亡,从而诱导癌细胞凋亡。因此,我们研究了化合物的作用机制1c诱导 Huh7 和 SK-Hep-1 细胞凋亡。结果表明,化合物1c可调节线粒体凋亡通路相关蛋白的表达,抑制PI3K/Akt/mTOR信号通路的磷酸化。此外,化合物1c对Huh7-异种移植物的生长有抑制作用,按30 mg/kg/d给药,抑瘤率为41.44%。这项工作提供了一种潜在的抗肝细胞癌化合物,值得进一步研究。