中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Benzylphenethylamine alkaloids from Hosta plantaginea with inhibitory activity against tobacco mosaic virus and acetylcholinesterase

文献类型:期刊论文

作者Wang, Yue-Hu; Zhang, Zhong-Kai; Yang, Fu-Mei; Sun, Qian-Yun; He, Hong-Ping; Di, Ying-Tong; Mu, Shu-Zhen; Lu, Yang; Chang, Ying; Zheng, Qi-Tai
刊名JOURNAL OF NATURAL PRODUCTS
出版日期2007-09-01
卷号70期号:9页码:1458-1461
关键词Amaryllidaceae Alkaloids Cytostatic Activity Steroidal Saponins Hl-60 Cells Hymenocallis Ungeremine Plants Bulbs
ISSN号0163-3864
DOI10.1021/np0702077
文献子类Article
英文摘要Five new benzylphenethylamine alkaloids, hostasine (1), 8-demethoxyhostasine, 8-demethoxy-10-O-methylhostasine, 10-O-methylhostasirie, and 9-O-demethyl-7-O-methyllycorenine, along with 12 known compounds, were isolated from Hosta plantaginea by bioassay-guided fractionation. The structures of the new alkaloids were established by means of extensive spectroscopic methods, and the relative configuration of I was further confirmed by single-crystal X-ray diffraction. 7-Deoxy-trans-dihydronarciclasine (IC50 = 1.80 mu M), a known alkaloid, showed strong activity against tobacco mosaic virus by the half-leaf method. Some of these alkaloids were also evaluated for their inhibitory activity against acetylcholinesterase. 8-Demethoxy-10-O-methylhostasine was found to possess significant activity, with an IC50 of 2.32 mu M.
学科主题Plant Sciences ; Chemistry ; Medicinal ; Pharmacology & Pharmacy
WOS关键词AMARYLLIDACEAE ALKALOIDS ; CYTOSTATIC ACTIVITY ; STEROIDAL SAPONINS ; HL-60 CELLS ; HYMENOCALLIS ; UNGEREMINE ; PLANTS ; BULBS
WOS研究方向Plant Sciences ; Pharmacology & Pharmacy
语种英语
WOS记录号WOS:000249871200013
公开日期2011-11-24
源URL[http://ir.kib.ac.cn:8080/handle/151853/2005]  
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
作者单位1.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources W China, Kunming 650204, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
3.Yunnan Acad Agr Sci, Yunnan Key Lab Agr Biotechnol, Kunming 650223, Peoples R China
4.Chinese Acad Sci, Guiyang 550002, Peoples R China
5.Key Lab Chem Nat Prod Guizhou Prov, Guiyang, Peoples R China
6.Chinese Acad Med Sci, Inst Mat Med, Beijing 100050, Peoples R China
推荐引用方式
GB/T 7714
Wang, Yue-Hu,Zhang, Zhong-Kai,Yang, Fu-Mei,et al. Benzylphenethylamine alkaloids from Hosta plantaginea with inhibitory activity against tobacco mosaic virus and acetylcholinesterase[J]. JOURNAL OF NATURAL PRODUCTS,2007,70(9):1458-1461.
APA Wang, Yue-Hu.,Zhang, Zhong-Kai.,Yang, Fu-Mei.,Sun, Qian-Yun.,He, Hong-Ping.,...&Hao, Xiao-Jiang.(2007).Benzylphenethylamine alkaloids from Hosta plantaginea with inhibitory activity against tobacco mosaic virus and acetylcholinesterase.JOURNAL OF NATURAL PRODUCTS,70(9),1458-1461.
MLA Wang, Yue-Hu,et al."Benzylphenethylamine alkaloids from Hosta plantaginea with inhibitory activity against tobacco mosaic virus and acetylcholinesterase".JOURNAL OF NATURAL PRODUCTS 70.9(2007):1458-1461.

入库方式: OAI收割

来源:昆明植物研究所

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