中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Two new pentacyclic triterpene saponins from the leaves of akebia trifoliata

文献类型:期刊论文

作者Xu, Qiao-Lin1; Wang, Jing2,3; Dong, Li-Mei2,4; Zhang, Qiang3,4; Luo, Bi3,4; Jia, Yong-Xia2,3; Wang, Hong-Feng1; Tan, Jian-Wen2,3
刊名Molecules
出版日期2016-07-01
卷号21期号:7页码:9
ISSN号1420-3049
关键词Akebia trifoliata Triterpene saponins Alpha-glucosidase inhibitor Cytotoxicity
DOI10.3390/molecules21070962
通讯作者Tan, jian-wen(jwtan@scbg.ac.cn)
英文摘要Two new pentacyclic triterpene saponins, named akebiaoside k (1) and akebiaoside n (2), were isolated from the leaves of akebia trifoliata, together with five known triterpenoids 3-7. they were all isolated from the leaves of a. trifoliata for the first time. their structures were established by spectral and chemical means. triterpenes 5 and 7 were found to show moderate in vitro cytotoxicity against human tumor a549, hela and hepg2 cell lines, with ic50 values ranging from 0.023 to 0.038 mm. triterpenes 5-7 were further revealed to show significant in vitro -glucosidase inhibitory activity with ic50 values from 0.040 to 0.220 mm, making them more potent than the reference compound acarbose (ic50 0.409 mm). meanwhile, no obvious inhibitory effects were observed for the isolated triterpene saponins 1-4 in both bioactivity assays.
WOS关键词PERICARPS ; GLYCOSIDES
WOS研究方向Chemistry
WOS类目Chemistry, Organic
语种英语
出版者MDPI AG
WOS记录号WOS:000381509700143
URI标识http://www.irgrid.ac.cn/handle/1471x/2375297
专题中国科学院大学
通讯作者Tan, Jian-Wen
作者单位1.Guangdong Acad Forestry, Guangdong Prov Key Lab Biocontrol Forest Dis & Pe, Guangzhou 510520, Guangdong, Peoples R China
2.Chinese Acad Sci, Key Lab Plant Resources Conservat & Sustainable U, South China Bot Garden, Guangzhou 510650, Guangdong, Peoples R China
3.Chinese Acad Sci, Guangdong Prov Key Lab Appl Bot, South China Bot Garden, Guangzhou 510650, Guangdong, Peoples R China
4.Univ Chinese Acad Sci, Coll Life Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Xu, Qiao-Lin,Wang, Jing,Dong, Li-Mei,et al. Two new pentacyclic triterpene saponins from the leaves of akebia trifoliata[J]. Molecules,2016,21(7):9.
APA Xu, Qiao-Lin.,Wang, Jing.,Dong, Li-Mei.,Zhang, Qiang.,Luo, Bi.,...&Tan, Jian-Wen.(2016).Two new pentacyclic triterpene saponins from the leaves of akebia trifoliata.Molecules,21(7),9.
MLA Xu, Qiao-Lin,et al."Two new pentacyclic triterpene saponins from the leaves of akebia trifoliata".Molecules 21.7(2016):9.

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来源:中国科学院大学

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