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题名: Tobacco Mosaic Virus (TMV) Inhibitors from Picrasma quassioides Benn
作者: Chen, Jia1, 2; Yan, Xiao-Hui1, 2; Dong, Jia-Hong3, 4; Sang, Peng3, 4; Fang, Xin1; Di, Ying-Tong1; Zhang, Zhong-Kai3, 4; null(郝小江)1
刊名: JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
关键词: Tobacco mosaic virus (TMV) ; Picrasma quassioides Benn. ; beta-carboline ; synergistic effects
英文摘要: To investigate natural inhibitors against tobacco mosaic virus (TMV) from plants, 10 known beta-carboline alkaloids and one quassinoid have been isolated from MeOH extract of the wood of Picrasma quassioides Benn. These compounds were screened for their inhibitory activities against tobacco mosaic virus (TMV). The activity of each compound against TMV infection and replication was tested using a half-leaf assay method, a leaf-disk method, and Western blotting analyses. All of the beta-carboline alkaloids showed moderate anti-TMV activities and exhibited synergistic effects when combined with the quassinoid nigakilactone B (11). To our knowledge, this is the first report on anti-TMV activity of beta-carbolines and their synergistic effects against TMV when combined with a quassinoid.
出版日期: 2009-08-12
卷号: 57, 期号:15, 页码:6590-6595
DOI标识: 10.1021/jf901632j
语种: 英语
收录类别: SCI
学科分类: Agriculture, Multidisciplinary; Chemistry, Applied; Food Science & Technology
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内容类型: 期刊论文
URI标识: http://ir.kib.ac.cn/handle/151853/5132
Appears in Collections:植物化学与西部植物资源持续利用国家重点实验室_期刊论文

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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 Sch, Beijing 100049, Peoples R China
3.Yunnan Acad Agr Sci, Biotechnol & Genet Germplasm Inst, Kunming 650223, Peoples R China
4.Key Lab Agr Biotechnol Yunnan Prov, Kunming 650223, Yunnan, Peoples R China

Recommended Citation:
Chen, J; Yan, XH; Dong, JH; Sang, P; Fang, X; Di, YT; Zhang, ZK; Hao, XJ.Tobacco Mosaic Virus (TMV) Inhibitors from Picrasma quassioides Benn,JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,2009,57(15):6590-6595
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