Antitumor Agents 295. E-Ring Hydroxylated Antofine and Cryptopleurine Analogues as Antiproliferative Agents: Design, Synthesis, and Mechanistic Studies
作者:Xiaoming Yang、Qian Shi、Chin-Yu Lai、Chi-Yuan Chen、Emika Ohkoshi、Shuenn-Chen Yang、Chih-Ya Wang、Kenneth F. Bastow、Tian-Shung Wu、Shiow-Lin Pan、Che-Ming Teng、Pan-Chyr Yang、Kuo-Hsiung Lee
DOI:10.1021/jm3001218
日期:2012.8.9
Various E-ring hydroxylated antofine and cryptopleurine analogues were designed, synthesized, and tested against five human cancer cell lines. Interesting structure–activity relationship (SAR) correlations were found among these new compounds. The most potent compound 13b was further tested against a series of nonsmall cell lung cancer (NSCLC) cell lines in which it showed impressive antiproliferative
设计、合成了各种 E 环羟基化安托芬和隐胸苷类似物,并针对五种人类癌细胞系进行了测试。在这些新化合物中发现了有趣的构效关系 (SAR) 相关性。针对一系列非小细胞肺癌 (NSCLC) 细胞系进一步测试了最有效的化合物13b,其中它显示出令人印象深刻的抗增殖活性。机制研究表明,13b能够以剂量依赖性方式下调 A549 肺腺癌细胞中的 HSP90 和 β-连环蛋白,表明其具有治疗刺猬通路驱动的肿瘤发生的潜在用途。