Synthesis and antitumor activity of selenium-containing quinone-based triazoles possessing two redox centres, and their mechanistic insights
作者:Eduardo H.G. da Cruz、Molly A. Silvers、Guilherme A.M. Jardim、Jarbas M. Resende、Bruno C. Cavalcanti、Igor S. Bomfim、Claudia Pessoa、Carlos A. de Simone、Giancarlo V. Botteselle、Antonio L. Braga、Divya K. Nair、Irishi N.N. Namboothiri、David A. Boothman、Eufrânio N. da Silva Júnior
DOI:10.1016/j.ejmech.2016.06.019
日期:2016.10
Selenium-containing quinone-based 1,2,3-triazoles were synthesized using click chemistry, the copper catalyzed azide-alkyne 1,3-dipolar cycloaddition, and evaluated against six types of cancer cell lines: HL-60 (human promyelocytic leukemia cells), HCT-116 (human colon carcinoma cells), PC3 (human prostate cells), SF295 (human glioblastoma cells), MDA-MB-435 (melanoma cells) and OVCAR-8 (human ovarian
使用点击化学(铜催化叠氮化物-炔烃 1,3-偶极环加成)合成含硒醌基 1,2,3-三唑,并针对六种类型的癌细胞系进行评估:HL-60(人早幼粒细胞白血病细胞) )、HCT-116(人结肠癌细胞)、PC3(人前列腺细胞)、SF295(人胶质母细胞瘤细胞)、MDA-MB-435(黑色素瘤细胞)和OVCAR-8(人卵巢癌细胞)。一些化合物显示 IC 50值 < 0.3 μM。还使用非肿瘤细胞(例如外周血单核(PBMC)、V79 和 L929 细胞)测定了所评估的醌的细胞毒性潜力。NAD(P)H:醌氧化还原酶 1 (NQO1) 的机制作用也得到了阐明。这些化合物可以为更有效的抗癌药物开发和递送提供有前途的新先导衍生物,并且代表了报道的最活跃的拉帕酮类之一。