干旱区生态环境知识资源中心(Arid): 沙漠药用植物沙蒿内生真菌Embellisia chlamydospora中酚酸类化合物研究

Arid

	沙漠药用植物沙蒿内生真菌Embellisia chlamydospora中酚酸类化合物研究
其他题名	Phenolic acid analogs from the endophytic fungus Embellisia chlamydospora isolated from desert medicinal plant Artemisia desertorum
	李露莹 ; 张晓燕 ; 孙炳达 ; 邓晖 ; 邹忠梅 ; 丁刚
来源期刊	菌物学报
ISSN	1672-6472
出版年	2018
卷号	37 期号:1 页码:88-94
中文摘要	从荒漠药用植物沙蒿的内生真菌Embellisia chlamydospora中首次分离得到3种酚酸类化合物,分别为barceloneic acid A (1), barceloneic lactone (2), 2’-O-methyl-barceloneate (3)。根据其NMR与HR-ESI数据以及相关文献比对,确定了3个化合物的结构。活性试验结果证实化合物2和3显著抑制拟南芥根生长。目前,从E. chlamydospora真菌中仅分离出2种化合物terpestacin和embellistatin。本实验结果丰富了该真菌的化学成分多样性,进一步暗示特殊生境的植物内生真菌是产生结构新颖与活性显著的次级代谢产物的重要宝库。
英文摘要	Three phenolic acid analogs, barceloneic acid A (1), barceloneic lactone (2), and 2’-O-methyl-barceloneate (3), were isolated from the endophytic fungus Embellisia chlamydospora collected from desert medicinal plant Artemisia desertorum. The structures of these compounds were elucidated on the basis of NMR and HR-ESI data. All elopathic test showed that compounds 2 and 3 significantly retarded root growth of Arabidopsis thaliana. Up to date, there are only two compounds (terpestacin and embellistatin) isolated from this fungus. This study implies that fungi inhabiting in unique environments are a huge and potential treasure of novel and bioactive secondary metabolites.
中文关键词	药用植物 ; 内生真菌 ; 化学成分 ; 化感活性
英文关键词	medicinal plant endophytic fungi Embellisia chlamydospora chemical constituents allelopathic activities Embellisia chlamydospora
语种	英语
国家	中国
收录类别	CSCD
WOS类目	MICROBIOLOGY
WOS研究方向	Microbiology
CSCD记录号	CSCD:6159492
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/237887
作者单位	1.Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, Beijing 100193, China; 2.China General Microbiological Culture Collection Center, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China; 3.Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Key Laboratory of Microbial Resources Collection and Preservation, Ministry of Agriculture, Beijing 100081, China
推荐引用方式 GB/T 7714	李露莹,张晓燕,孙炳达,等. 沙漠药用植物沙蒿内生真菌Embellisia chlamydospora中酚酸类化合物研究[J],2018,37(1):88-94.
APA	李露莹,张晓燕,孙炳达,邓晖,邹忠梅,&丁刚.(2018).沙漠药用植物沙蒿内生真菌Embellisia chlamydospora中酚酸类化合物研究.菌物学报,37(1),88-94.
MLA	李露莹,et al."沙漠药用植物沙蒿内生真菌Embellisia chlamydospora中酚酸类化合物研究".菌物学报 37.1(2018):88-94.