作者:Víctor A. Castro-Torres、Nadia J. Jacobo-Herrera、Lidia Díaz-Sánchez、Leticia Rocha-Zavaleta、Patricia García-López、Mariano Martínez-Vázquez
DOI:10.1007/s00706-020-02708-0
日期:2020.12
found that the cytotoxic furanones induced lipid peroxidation, determined by TBARS assay. Thus, cytotoxicity of the active compounds could be associated with ROS production. Additionally, it must be taken into account that all cytotoxic compounds contain an electrophilic carbon atom in position 4, which can explain, through a non-specific reactivity with nucleophiles, the cytotoxic activity of these
摘要 本研究的目的是评估卤素呋喃2(5 H)一型衍生物对人类癌细胞系的效力。四种已知的bromofuran-2(5 H)-一型衍生物,以及五种新的和两种已知的bromo-4-(phenylamino)furan-2(5 H)-一型化合物以及六种新颖的和两种已知的卤素-合成了4-烷基-5-苯基-3-(苯基氨基)呋喃-2(5 H)-型衍生物,并评估了其对前列腺癌(PC-3)和结肠癌(HCT-116)的抗癌活性细胞系。结果显示在两种细胞系中仅溴呋喃-2(5 H)-1具有细胞毒性。在评估的两个癌细胞中,其中三个显示出特别有用的抗增殖活性。(E)-5-(溴亚甲基)呋喃-2-(5 H)-一对PC-3活性最高(IC 50 0.93±0.02μM),而3,4-二溴呋喃2(5 H)-一对HCT-116最具活性(IC 50 0.4±0.04μM)。此外,流式细胞仪研究表明,bromofuran-2(5 H)-