中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Cytotoxic phenolic constituents from Hypericum japonicum

文献类型:期刊论文

作者Zhu, Wei1,2,3,5; Qiu, Jie1,2,3,5; Zeng, Yan-Rong1,3,5; Yi, Ping1,2,3,5; Lou, Hua-Yong1,3,5; Jian, Jun-You1,2,3,5; Zuo, Ming-Xing1,2,3,5; Duan, Lian1,2,3,5; Gu, Wei1,2,3,5; Huang, Lie-Jun1,2,3,5
刊名PHYTOCHEMISTRY
出版日期2019-08-01
卷号164页码:33-40
关键词Hypericum japonicum thunb. (Hypericaceae) Phenolic compounds Xanthone and flavonoid derivatives Cytotoxic activities Structure-activity relationship
ISSN号0031-9422
DOI10.1016/j.phytochem.2019.04.012
通讯作者Li, Yan-Mei(liyanmei518@hotmail.com) ; Yuan, Chun-Mao(yuanchunmao01@126.com) ; Hao, Xiao-Jiang(haoxj@mail.kib.ac.cn)
英文摘要Nine undescribed compounds, including five xanthone derivatives, two flavonoids, one 2-pyrone derivative, and one undescribed naturally occurring compound, along with 30 known phenolic compounds, were isolated from Hypericum japonicum. In addition, hyperjaponols A and B were identified as racemates. The structures and absolute configurations of the undescribed compounds were determined by comprehensive MS, NMR spectroscopy, and electronic circular dichroism (ECD) calculations. The cytotoxic effects of the isolated compounds on two human tumour cell lines (HEL and MDA-MB-231) were evaluated by the MTT assay. Eighteen compounds showed good inhibitory activities against the HEL cell line, with IC50 values of 3.53-18.7 mu M, while nine compounds exhibited moderate cytotoxicity against the MDA-MB-231 cancer cell line, with IC50 values ranging from 4.92 to 10.75 mu M. Their preliminary structure-activity relationship of the isolated compounds was also discussed.
WOS研究方向Biochemistry & Molecular Biology ; Plant Sciences
语种英语
WOS记录号WOS:000475996800004
源URL[http://ir.kib.ac.cn/handle/151853/68269]  
专题昆明植物研究所_植物化学与西部植物资源持续利用国家重点实验室
通讯作者Li, Yan-Mei; Yuan, Chun-Mao; Hao, Xiao-Jiang
作者单位1.Key Lab Chem Nat Prod Guizhou Prov, Guiyang 550014, Guizhou, Peoples R China
2.Guizhou Med Univ, Sch Pharmaceut Sci, Guiyang 550025, Guizhou, Peoples R China
3.Guizhou Med Univ, State Key Lab Funct & Applicat Med Plants, Guiyang 550014, Guizhou, Peoples R China
4.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Ch, Kunming 650201, Yunnan, Peoples R China
5.Chinese Acad Sci, Guiyang 550014, Guizhou, Peoples R China
推荐引用方式
GB/T 7714
Zhu, Wei,Qiu, Jie,Zeng, Yan-Rong,et al. Cytotoxic phenolic constituents from Hypericum japonicum[J]. PHYTOCHEMISTRY,2019,164:33-40.
APA Zhu, Wei.,Qiu, Jie.,Zeng, Yan-Rong.,Yi, Ping.,Lou, Hua-Yong.,...&Hao, Xiao-Jiang.(2019).Cytotoxic phenolic constituents from Hypericum japonicum.PHYTOCHEMISTRY,164,33-40.
MLA Zhu, Wei,et al."Cytotoxic phenolic constituents from Hypericum japonicum".PHYTOCHEMISTRY 164(2019):33-40.

入库方式: OAI收割

来源:昆明植物研究所

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