Biological activity and molecular docking studies of some new quinolines as potent anticancer agents
作者:Tuğba Kul Köprülü、Salih Ökten、Vildan Enisoğlu Atalay、Şaban Tekin、Osman Çakmak
DOI:10.1007/s12032-021-01530-w
日期:2021.7
this study is to investigate the antiproliferative and cytotoxic properties and the action mechanism of substituted quinoline and tetrahydroquinolines 3, 4, 5, 7, and 8 against rat glioblastoma (C6), human cervical cancer (HeLa), human adenocarcinoma (HT29) cancer cell lines by BrdU Cell Proliferation ELISA, Lactate Dehydrogenase, DNA laddering and Topoisomerase I assays. The results of the study showed
摘要 本研究的目的是研究取代喹啉和四氢喹啉3、4、5、7和8对大鼠胶质母细胞瘤 (C6)、人宫颈癌 (HeLa)、人腺癌 (HT29)的抗增殖和细胞毒性特性以及作用机制。) 癌细胞系通过 BrdU 细胞增殖 ELISA、乳酸脱氢酶、DNA 阶梯和拓扑异构酶 I 测定。研究结果表明,6,8-二溴四氢喹啉3对 C6、HeLa 和 HT29 细胞系具有体外抗增殖活性,而吗啉/哌嗪取代喹啉7和8对 C6 细胞系显示出选择性抗增殖活性,IC 50值分别为 47.5 和 46.3 µg/mL。此外,6,8-dibromoTHQ 3 会导致 DNA 断裂,但不会抑制拓扑异构酶 I (Topo I) 酶。另一方面,化合物 8不引起 DNA 阶梯,而8抑制 Topo I 酶。根据这些结果,6,8-dibromoTHQ 3刺激 C6 细胞系的细胞凋亡,而 6,8-dibromo-3-morhonilylquinoline