Novel Unsymmetric 3,5-Bis(benzylidene)-4-piperidones That Display Tumor-Selective Toxicity
作者:Aruna Chhikara、Praveen K. Roayapalley、Hiroshi Sakagami、Shigeru Amano、Keitaro Satoh、Yoshihiro Uesawa、Umashankar Das、Swagatika Das、Edgar A. Borrego、Cristina D. Guerena、Clare R. Hernandez、Renato J. Aguilera、Jonathan R. Dimmock
DOI:10.3390/molecules27196718
日期:——
novel unsymmetrical 3,5-bis(benzylidene)-4 piperidones 2a–f and 3a–e were designed as candidate antineoplastic agents. These compounds display potent cytotoxicity towards two colon cancers, as well as several oral squamous cell carcinomas. These compounds are less toxic to various non-malignant cells giving rise to large selectivity index (SI) figures. Many of the compounds are also cytotoxic towards
两个系列的新型不对称 3,5-bis(benzylidene)-4 哌啶酮2a – f和3a – e被设计为候选抗肿瘤药物。这些化合物对两种结肠癌以及几种口腔鳞状细胞癌显示出强大的细胞毒性。这些化合物对各种非恶性细胞的毒性较小,从而产生较大的选择性指数 (SI) 数据。许多化合物对 CEM 淋巴瘤和 HL-60 白血病细胞也具有细胞毒性。代表性化合物诱导凋亡细胞死亡,其特征是在一些 OSCC 细胞中 caspase-3 激活和 subG1 积累,以及 CEM 细胞中线粒体膜电位的去极化。进一步的调查旨在发现 SI 值是否与烯烃碳原子上的原子电荷相关。ADME(吸收、分布、代谢、