1. Synthesis, in vitro and in vivo antitumor activity of scopoletin-cinnamic acid hybrids.
- Author
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Li L, Zhao P, Hu J, Liu J, Liu Y, Wang Z, Xia Y, Dai Y, and Chen L
- Subjects
- Animals, Antineoplastic Agents chemical synthesis, Apoptosis drug effects, Cell Cycle drug effects, Cell Line, Tumor, Cell Proliferation drug effects, Chemistry Techniques, Synthetic, Female, Humans, Mice, Scopoletin chemical synthesis, Xenograft Model Antitumor Assays, Antineoplastic Agents chemistry, Antineoplastic Agents pharmacology, Cinnamates chemistry, Scopoletin chemistry, Scopoletin pharmacology
- Abstract
A series of hybrids of scopoletin and substituted cinnamic acid were designed, synthesized and evaluated in vitro and in vivo against five human tumor cell lines [MCF-7, MDA-MB-231, A549, HCT-116, and HeLa] with doxorubicin as the positive control. Compounds 17a, 17b, 17c and 17g exhibited potent cytotoxic activity. Especially, compound 17b displayed broad spectrum activity with IC50 values ranging from 0.249 μM to 0.684 μM. Moreover, in a preliminary pharmacological study, 17b not only remarkably induced cellular apoptosis, but also clearly induced A549 cells cycle arrest at S phase. In vivo study showed that 17b significantly suppressed tumor growth in a dose-dependent manner without causing the loss of the mean body weight of mice, which was superior to doxorubicin. These preliminary results indicate that 17b is an optimal anti-cancer leading compound and merit further structural modification., (Copyright © 2015 Elsevier Masson SAS. All rights reserved.)
- Published
- 2015
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