Secondary Metabolites from an Algicolous Aspergillus versicolor Strain
Miao, Feng-Ping1; Li, Xiao-Dong1; Liu, Xiang-Hong1; Cichewicz, Robert H.2; Ji, Nai-Yun1
发表期刊MARINE DRUGS
ISSN1660-3397
2012
卷号10期号:1页码:131-139
关键词Sargassum Thunbergii Aspergillus Versicolor Asperversin a 9 Xi-o-2(2 3-dimethylbut-3-enyl)Brevianamide q
产权排序[Miao, Feng-Ping; Li, Xiao-Dong; Liu, Xiang-Hong; Ji, Nai-Yun] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China; [Cichewicz, Robert H.] Univ Oklahoma, Dept Chem & Biochem, Nat Prod Discovery Grp, Norman, OK 73019 USA
通讯作者Ji, NY (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China. fpmiao@yic.ac.cn ; imnli@163.com ; xianghong1127@163.com ; rhcichewicz@ou.edu ; nyji@yic.ac.cn
作者部门生物资源实验室 
英文摘要Two new compounds, asperversin A (1) and 9 xi-O-2(2,3-dimethylbut-3-enyl)brevianamide Q (2), and nine known compounds, brevianamide K (3), brevianamide M (4), aversin (5), 6,8-di-O-methylnidurufin (6), 6,8-di-O-methylaverufin (7), 6-O-methylaverufin (8), 5 alpha,8 alpha-epidioxyergosta-6,22-dien-3 beta-ol (9), ergosta-7,22-diene-3 beta,5 alpha,6 beta-triol (10), and 6 beta-methoxyergosta-7,22-diene-3 beta,5 alpha-diol (11), were obtained from the culture of Aspergillus versicolor, an endophytic fungus isolated from the marine brown alga Sargassum thunbergii. The structures of these compounds were established by spectroscopic techniques. Compounds 4, 7 and 8 exhibited antibacterial activities against Escherichia coli and Staphyloccocus aureus, and 7 also showed lethality against brine shrimp (Artemia salina) with an LC(50) value of 0.5 mu g/mL.; Two new compounds, asperversin A (1) and 9 xi-O-2(2,3-dimethylbut-3-enyl)brevianamide Q (2), and nine known compounds, brevianamide K (3), brevianamide M (4), aversin (5), 6,8-di-O-methylnidurufin (6), 6,8-di-O-methylaverufin (7), 6-O-methylaverufin (8), 5 alpha,8 alpha-epidioxyergosta-6,22-dien-3 beta-ol (9), ergosta-7,22-diene-3 beta,5 alpha,6 beta-triol (10), and 6 beta-methoxyergosta-7,22-diene-3 beta,5 alpha-diol (11), were obtained from the culture of Aspergillus versicolor, an endophytic fungus isolated from the marine brown alga Sargassum thunbergii. The structures of these compounds were established by spectroscopic techniques. Compounds 4, 7 and 8 exhibited antibacterial activities against Escherichia coli and Staphyloccocus aureus, and 7 also showed lethality against brine shrimp (Artemia salina) with an LC(50) value of 0.5 mu g/mL.
文章类型Article
资助机构National Natural Science Foundation of China[41106137, 41106136]; Chinese Academy of Sciences[KZCX2-YW-QN209, KSCX2-EW-G-12B]; Foundation of the Chinese Academy of Sciences
收录类别SCI
语种英语
关键词[WOS]ASSIGNMENTS
研究领域[WOS]Pharmacology & Pharmacy
WOS记录号WOS:000299541800010
引用统计
被引频次:64[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cn/handle/133337/5575
专题海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室
作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China
2.Univ Oklahoma, Dept Chem & Biochem, Nat Prod Discovery Grp, Norman, OK 73019 USA
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Miao, Feng-Ping,Li, Xiao-Dong,Liu, Xiang-Hong,et al. Secondary Metabolites from an Algicolous Aspergillus versicolor Strain[J]. MARINE DRUGS,2012,10(1):131-139.
APA Miao, Feng-Ping,Li, Xiao-Dong,Liu, Xiang-Hong,Cichewicz, Robert H.,&Ji, Nai-Yun.(2012).Secondary Metabolites from an Algicolous Aspergillus versicolor Strain.MARINE DRUGS,10(1),131-139.
MLA Miao, Feng-Ping,et al."Secondary Metabolites from an Algicolous Aspergillus versicolor Strain".MARINE DRUGS 10.1(2012):131-139.
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