Ruixue Wang, Hongyi Xie, Xi Wang, Yingqi Liu, Zhengquan Su, Zhaoguang Zheng
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引用次数: 0
Abstract
Coumarin has a variety of biological activities and widely exists in plants. Biscoumarin, derived from coumarin, their synthetic methods and bioactivities of biscoumarins is the hotspot of the current research. In this study, we evaluated for the first time the anticancer of a synthetic biscoumarin (3,3'-(4-chlorophenyl)methylene)bis(4-hydroxy-2H-chromen-2-one, C3) on lung cancer cells and explored the related mechanism. C3 was simply prepared by 4-hydroxycoumarin and 4-chlorobenzaldehyde under ethanol. The structure of C3 was elucidated by various spectroscopic analyses. The antiproliferation effect of C3 was evaluated by the cell counting kit-8 assay. Cell cycle and apoptosis analysis were detected by flow cytometry. The expression of correlated proteins was determined using Western blotting. The result showed that C3 displayed a strong cytostatic effect on Lewis lung cancer (LLC) cells. C3 inhibited the proliferation of LLC cells, and induced G2/M phase cell cycle arrest. In addition, C3 possessed a significant reduction on cell apoptosis by increasing of RIP1 expression. Our data showed that C3 suppresses lung cancer cell proliferation and induces cell apoptosis, which is possibly involved with the RIP1.
期刊介绍:
Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance.
Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.