作者:Hui Luo、Shengjie Yang、Qi Zhao、Hongmei Xiang
DOI:10.1007/s00044-013-0854-3
日期:2014.5
curcumin (CC) analogs were synthesized by reacting substituted aldehydes with intermediates 4a and 4b. The inhibitory activities of these CC analogs were investigated on human cancer cells PC3, Bcap-37, and MGC-803 in vitro by MTT assay. The results showed that most of the title compounds displayed moderate to high levels of antitumor activities. Compound 5f, the most active CC analogs, has the IC50
通过使取代的醛与中间体4a和4b反应合成了一系列新型姜黄素(CC)类似物。通过MTT分析在体外研究了这些CC类似物对人癌细胞PC3,Bcap-37和MGC-803的抑制活性。结果表明,大多数标题化合物显示出中等至高水平的抗肿瘤活性。活性最高的CC类似物化合物5f对所测的三种人类癌细胞的IC 50值分别为1.34±0.28、3.90±0.36和0.86±0.44μM。此外,随后的荧光染色和流式细胞仪分析表明化合物5f 在10μM处理后24 h,PC3,Bcap-37和MGC-803细胞可诱导凋亡,且MGC-803细胞的凋亡率达到峰值(27.1%)。