Design, synthesis, and biological evaluation of tetrahydroisoquinoline stilbene derivatives as potential antitumor candidates
作者:Bo Li、Jie Wang、Ming Yuan、Yuchen Miao、Hui Zhang、Junjie Zhang
DOI:10.1111/cbdd.14134
日期:2023.2
Herein, a novel class of tetrahydroisoquinoline stilbene derivatives were synthesized, and their potential in vitro anticancer activities were evaluated. Most of the compounds displayed inhibitory activity against one or more representative human cancer cell lines (lung cancer A549 cells, breast cancer MCF-7 cells, and human colorectal carcinoma HT-29 cells), especially compound 16e, which exhibited
在此,合成了一类新的四氢异喹啉二苯乙烯衍生物,并评估了它们潜在的体外抗癌活性。大多数化合物对一种或多种代表性人癌细胞系(肺癌 A549 细胞、乳腺癌 MCF-7 细胞和人结直肠癌 HT-29 细胞)表现出抑制活性,尤其是化合物 16e 对 A549 表现出突出的细胞毒性细胞。微管蛋白聚合测定表明,在相同浓度下测试时,化合物16e显示出比秋水仙碱更好的抑制作用。结果发现,16e 通过下调细胞分裂周期 2 (Cdc2) 的表达和上调增殖细胞核抗原 (PCNA) 和细胞周期蛋白 B1 的表达,将 A549 细胞阻滞在 G2/M 期。流式细胞术和Western blot分析表明,16 e通过降低线粒体膜电位,诱导ROS积累,促进细胞色素C从线粒体释放到细胞质中,进一步增加裂解蛋白水平,通过线粒体依赖性凋亡途径引起细胞凋亡。 caspase-3。这项工作可能会激发新的思路,进一步改进与微管蛋白相关的抗癌药物和治疗方法。