Secondary Metabolites and PI3K Inhibitory Activity of Colletotrichum gloeosporioides, a Fungal Endophyte of Uncaria rhynchophylla
Yang, Zhong-Duo1; Li, Zhi-Jie1; Zhao, Jun-Wen1; Sun, Jian-Hui1; Yang, Li-Jun1; Shu, Zong-Mei1,2
2019-07
发表期刊CURRENT MICROBIOLOGY
ISSN0343-8651
卷号76期号:7页码:904-908
摘要In the present study, nine compounds (1-9) were isolated from Colletotrichum gloeosporioides (an endophytic fungus from Uncaria rhynchophylla) which was cultured in wheat bran medium. Their structures were elucidated as 4-Epi-14-hydroxy-10, 23-dihydro-24, 25-dehydroaflavinine (1), 10, 23-Dihydro-24,25 -dehydro-21-oxoaflavinine (2), Ergosterol (3), Ergosterol peroxide (4), Mellein (5), 4, 5-dihydroblumenol A (6), Colletotrichine A (7), Cyclo(L-leucyl-L-leucyl) (8), and Brevianamide F (9) based on NMR spectral data, as well as comparing with previous literature data. This is the first report about the isolation of compounds 1-2, 6, and 8-9 from Colletotrichum genus. All compounds were tested for their phosphoinositide 3-kinase (PI3K) inhibitory activity. Compounds 8 and 9 showed potent PI3K inhibitory activity with IC50 values of 38.1 and 4.8 mu M, respectively, while the other compounds showed very weak activity at a concentration of 20 mu g/mL.
DOI10.1007/s00284-019-01707-7
收录类别SCI
语种英语
资助项目National Natural Science Foundation of China[21762027]
WOS研究方向Microbiology
WOS类目Microbiology
WOS记录号WOS:000469873300016
出版者SPRINGER
引用统计
被引频次:17[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符https://ir.lut.edu.cn/handle/2XXMBERH/31742
专题生命科学与工程学院
通讯作者Yang, Zhong-Duo
作者单位1.Lanzhou Univ Technol, Sch Life Sci & Engn, 287 Lan Gong Pin Rd,Qi Li He Block, Lanzhou 730050, Gansu, Peoples R China
2.Lanzhou Univ Technol, Prov Educ Key Lab Screening Evaluat & Adv Proc Tr, Sch Life Sci & Engn, Lanzhou 730050, Gansu, Peoples R China
第一作者单位生命科学与工程学院
通讯作者单位生命科学与工程学院
第一作者的第一单位生命科学与工程学院
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GB/T 7714
Yang, Zhong-Duo,Li, Zhi-Jie,Zhao, Jun-Wen,et al. Secondary Metabolites and PI3K Inhibitory Activity of Colletotrichum gloeosporioides, a Fungal Endophyte of Uncaria rhynchophylla[J]. CURRENT MICROBIOLOGY,2019,76(7):904-908.
APA Yang, Zhong-Duo,Li, Zhi-Jie,Zhao, Jun-Wen,Sun, Jian-Hui,Yang, Li-Jun,&Shu, Zong-Mei.(2019).Secondary Metabolites and PI3K Inhibitory Activity of Colletotrichum gloeosporioides, a Fungal Endophyte of Uncaria rhynchophylla.CURRENT MICROBIOLOGY,76(7),904-908.
MLA Yang, Zhong-Duo,et al."Secondary Metabolites and PI3K Inhibitory Activity of Colletotrichum gloeosporioides, a Fungal Endophyte of Uncaria rhynchophylla".CURRENT MICROBIOLOGY 76.7(2019):904-908.
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