中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Sesquiterpenes from Carpesium faberi triggered ROS-induced apoptosis and protective autophagy in hepatocellular carcinoma cells

文献类型:期刊论文

作者Yan,Ying; Chen,Jie; Peng,Mingyou; Zhang,Xiong; Feng,Enming; Li,Qindan; Guo,Bing; Ding,Xiao; Zhang,Yu; Tang,Lei
刊名PHYTOCHEMISTRY
出版日期2023
卷号214页码:113805
关键词Carpesium faberi (compositae) Sesquiterpenes Structural elucidation Cytotoxic activities Autophagy LACTONE DIMERS MYRRHANONE C XANTHANOLIDES TRITERPENE HYBRIDS ESTERS
ISSN号1873-3700
DOI10.1016/j.phytochem.2023.113805
英文摘要Ten previously undescribed sesquiterpenes, carpespenes A-J (1-10), and eight known compounds (11-18), were isolated from the whole plants of Carpesium faberi. Their structures were established by extensive analysis of HRESIMS, NMR, and ECD spectra. Carpespene A (1) is eudesmanolide-type sesquiterpene lactone with an open five membered ring involving C-2 and C-3. Furthermore, compound 1 showed significant cytotoxic effects against four cancer cell lines with IC50 values from 8.20 to 18.45 & mu;M, compared with the positive controls cisplatin and doxorubicin. Mechanistically, compound 1 induced apoptosis in the HepG2 cells by triggering excessive ROS accumulation. The latter however induced cytoprotective autophagy, which impaired the cytotoxicity of compound 1. Simultaneous antophagy inhibition with compound 1 treatment augmented the cytotoxic effects of the latter on HepG2 cells. Our findings further establish the structural diversity and bioactivity of sesquiterpenes, and provide an experimental basis for targeting cytoprotective autophagy as a potential chemotherapeutic strategy.
WOS记录号WOS:001059519000001
源URL[http://ir.kib.ac.cn/handle/151853/75526]  
专题中国科学院昆明植物研究所
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Yan,Ying,Chen,Jie,Peng,Mingyou,et al. Sesquiterpenes from Carpesium faberi triggered ROS-induced apoptosis and protective autophagy in hepatocellular carcinoma cells[J]. PHYTOCHEMISTRY,2023,214:113805.
APA Yan,Ying.,Chen,Jie.,Peng,Mingyou.,Zhang,Xiong.,Feng,Enming.,...&Tang,Lei.(2023).Sesquiterpenes from Carpesium faberi triggered ROS-induced apoptosis and protective autophagy in hepatocellular carcinoma cells.PHYTOCHEMISTRY,214,113805.
MLA Yan,Ying,et al."Sesquiterpenes from Carpesium faberi triggered ROS-induced apoptosis and protective autophagy in hepatocellular carcinoma cells".PHYTOCHEMISTRY 214(2023):113805.

入库方式: OAI收割

来源:昆明植物研究所

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