Quinoline‐based promising anticancer and antibacterial agents, and some metabolic enzyme inhibitors
作者:Salih Ökten、Ali Aydın、Ümit M. Koçyiğit、Osman Çakmak、Sultan Erkan、Cenk A. Andac、Parham Taslimi、İlhami Gülçin
DOI:10.1002/ardp.202000086
日期:2020.9
antimicrobial activities with MIC values of 62.50–250 μg/ml. All tested quinoline derivatives were found to be effective inhibitors of acetylcholinesterase (AChE) and the human carbonic anhydrase I and II isoforms (hCA I and II), with Ki values of 46.04–956.82 nM for hCA I, 54.95–976.93 nM for hCA II, and 5.51–155.22 nM for AChE. As a result, the preliminary data showed that substituted quinolines displayed effective
通过使用 3-(4,5-二甲基噻唑-2-基)-2,5-二苯基四唑溴化物细胞增殖筛选了一系列取代喹啉的抗增殖、细胞毒性、抗菌活性、DNA/蛋白质结合亲和力和抗胆碱能特性、乳酸脱氢酶细胞毒性和微量稀释试验、Wolfe-Shimmer 等式法、Ellman 法和酯酶试验。化合物的细胞毒和抗癌活性结果表明,6-溴四氢喹啉(2)、6,8-二溴四氢喹啉(3)、8-溴-6-氰基喹啉(10)、5-溴-6,8-二甲氧基喹啉( 12)、新型 N-硝化 6,8-二甲氧基喹啉 (13) 和 5,7-二溴-8-羟基喹啉 (17) 对 A549、HeLa、HT29、Hep3B、和 MCF7 癌细胞系(IC50 = 2-50 μg/ml)和低细胞毒性(~7-35%)作为对照,5-氟尿嘧啶和顺铂。化合物-DNA 键是增色或减色的,导致它们的光谱发生变化。这种情况表明它们可以通过凹槽结合模式与 DNA 结合,Kb 值在 2