Synthesis and Anti-tumour Activity in Vitro of Camptothecin-Bile ACID analogues

Aim: Synthesis a series of camptothecin-bile acids derivatives. Method: Bile acid were combined with camptothecin by ester reaction at the presence of double agent. Result: Some of these derivatives showed cytotoxic activity comparable to that of camptothecin in human liver and colon cancer cells. The cytotoxic activities of these derivatives against bile acid-negative Hela cells were much lower than that against the bile acid- positive liver and colon cancer cells. The lactone stability of these tested derivatives in rat blood serum was generally improved.
Camptothecin Bile acids Liver cancer
Yang Gao Wei Qiu Qing-yong Li Yuan-gang Zu Wu-na He
Key Laboratory of Forest Plant Ecology Northeast Forestry University, Ministry of Education, Harbin city, Heilongjiang Province, PR China
国际会议
三亚
英文
217-219
2011-03-25(万方平台首次上网日期,不代表论文的发表时间)