Antitumor activity, multitarget mechanisms, and molecular docking studies of quinazoline derivatives based on a benzenesulfonamide scaffold: Cell cycle analysis
作者:Adel S. El-Azab、Alaa A.-M. Abdel-Aziz、Nawaf A. AlSaif、Hamad M. Alkahtani、Mohammed M. Alanazi、Ahmad J. Obaidullah、Razan O. Eskandrani、Amal Alharbi
DOI:10.1016/j.bioorg.2020.104345
日期:2020.11
imatinib (PCE = 20/59), compounds 3, 4, 7, 9, and 10 exhibited remarkable antitumor activity against the tested cell lines, with positive cytotoxic effects (PCE) of 29/59, 18/59, 17/59, 44/59, and 24/59 respectively. Enzymatic inhibitory assay conducted on 3, 4, 9, and 10 revealed that these were the most potent antitumor agents against EGFR, HER2 and CDK9 kinases, and COX-2 enzyme. Compound 3 possessed
在完整的 NCI 59 细胞系检测中,使用 NCI (10 µM) 评估了一些取代喹唑啉酮1 – 15的体外细胞毒性。相对于参比药物伊马替尼(PCE = 20/59 ),化合物3、4、7、9和10对受试细胞系表现出显着的抗肿瘤活性,阳性细胞毒作用( PCE )为29/59、18/分别为 59、17/59、44/59 和 24/59。对3 、 4 、 9和10进行的酶抑制测定表明,这些是针对 EGFR、HER2 和 CDK9 激酶以及 COX-2 酶的最有效的抗肿瘤药物。与参比药物塞来昔布 (IC 50 = 0.153 μM) 相比,化合物3具有良好的 COX-2 抑制剂 (IC 50 = 0.775 μM)。化合物4和9与参考化合物针对EGFR和(HER2)酪氨酸激酶非常有效, 4的IC 50值为90.17(对于HER2为131.39),对于9为145.35(对于HER2为129.07)n