1. Design, synthesis and biological evaluation of aloperine derivatives as potential anticancer agents.
- Author
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Zhao, Tian-Tian, Shen, Long-Ying, Cheng, Yu, Liu, Xiang-Ying, Chen, Kai, Sun, Bao-Ming, Li, Yan, and Pan, Xian-Dao
- Subjects
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THERAPEUTIC use of antineoplastic agents , *CLINICAL drug trials , *ALKALOIDS , *RESEARCH funding , *APOPTOSIS , *ANTINEOPLASTIC agents , *CELL proliferation , *CELL cycle , *DRUG design , *CELL lines , *MOLECULAR structure , *ORGANIC compounds - Abstract
Modifications at different positions on the aloperine molecule were performed to improve its anticancer activity and develop anticancer drugs. The in vitro anticancer activities of 44 synthesized compounds were evaluated. The effect of modification positions on anticancer activity was discussed and a structure–activity relationship analysis was established. A novel series of compounds with modifications at the N12 position showed much higher cytotoxicity than aloperine. Among them, compound 22 displayed promising in vitro anticancer activity against PC9 cells with a median inhibitory concentration (IC50) of 1.43 μM. The mechanism studies indicated that compound 22 induced cell apoptosis and cell cycle arrest in PC9 cells. These results demonstrate the potential of aloperine thiourea derivatives in anticancer activity. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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