中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Triterpene Glycosides from the Viscera of Sea Cucumber Apostichopus japonicus with Embryotoxicity

文献类型:期刊论文

作者Liu, Yanfang1,3; Lu, Zhen1; Yan, Zhi2; Li, Xiaodong1; Yin, Xiuli1; Zhang, Ranran1,3; Li, Yaxi1; Wang, Song4; Xie, Ruliang4; Li, Ke1
刊名CHEMISTRY & BIODIVERSITY
出版日期2024-03-29
页码7
关键词Saponin viscera holostane acute toxicity chemical defense
ISSN号1612-1872
DOI10.1002/cbdv.202400335
通讯作者Li, Ke(kli@yic.ac.cn)
英文摘要Sea cucumbers release chemical repellents from their guts when they are in danger from predators or a hostile environment. To investigate the chemical structure of the repellent, we collected and chemically analyzed the viscera of stressed sea cucumbers (Apostichopus japonicus) in the Yellow Sea of China. Two undescribed triterpene glycosides (1 and 2), together with a known cladoloside A (3), were identified and elucidated as 3 beta-O-{2-O-[beta-d-quinovopyranosyl]-4-O-[3-O-methyl-beta-d-glucopyranosyl-(1 -> 3)-beta-d-glucopyranosyl]-beta-d-xylopyranosyl}-holosta-9(11),25(26)-dien-16-one (1), 3 beta-O-{2-O-[beta-d-glucopyranosyl]-4-O-[3-O-methyl-beta-d-glucopyranosyl-(1 -> 3)-beta-d-glucopyranosyl]-beta-d-xylopyranosyl}-holosta-9(11),25(26)-dien-16-one (2), 3 beta-O-{2-O-[3-O-methyl-beta-d-glucopyranosyl-(1 -> 3)-beta-d-xylopyranosyl-(1 -> 4)-beta-d-quinovopyranosyl]-beta-d-xylopyranosyl}-holosta-9(11),25(26)-dien-16-one (3) by spectroscopic analysis, including HR-ESI-MS and NMR spectra. Compounds 1, 2, and 3 display embryonic toxicity, as indicated by their 96-hour post-fertilization lethal concentration (96 hpf-LC50) values of 0.289, 0.536, and 0.091 mu M, respectively. Our study discovered a class of triterpene glycoside compounds consisting of an oligosaccharide with four sugar units and a holostane aglycone. These compounds possess embryotoxicity and may serve as chemical defense molecules in marine benthic ecosystems.
WOS关键词OLIGOGLYCOSIDES ; EFFICIENCY
WOS研究方向Biochemistry & Molecular Biology ; Chemistry
语种英语
WOS记录号WOS:001193765700001
资助机构National Natural Science Foundation of China ; STS Program of CAS ; Yantai Science and Technology Innovation Development Program ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; Taishan Scholar Program from Shandong Province of China ; Yantai Municipal City's Shuangbai Plan
源URL[http://ir.yic.ac.cn/handle/133337/34945]  
专题中国科学院烟台海岸带研究所
通讯作者Li, Ke
作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China
2.Yantai Univ, Sch Ocean, Yantai 264005, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Jiangsu Ocean Univ, Coinnovat Ctr Jiangsu Marine Bioind Technol, 59 Cangwu Rd, Lianyungang 222005, Peoples R China
推荐引用方式
GB/T 7714
Liu, Yanfang,Lu, Zhen,Yan, Zhi,et al. Triterpene Glycosides from the Viscera of Sea Cucumber Apostichopus japonicus with Embryotoxicity[J]. CHEMISTRY & BIODIVERSITY,2024:7.
APA Liu, Yanfang.,Lu, Zhen.,Yan, Zhi.,Li, Xiaodong.,Yin, Xiuli.,...&Li, Ke.(2024).Triterpene Glycosides from the Viscera of Sea Cucumber Apostichopus japonicus with Embryotoxicity.CHEMISTRY & BIODIVERSITY,7.
MLA Liu, Yanfang,et al."Triterpene Glycosides from the Viscera of Sea Cucumber Apostichopus japonicus with Embryotoxicity".CHEMISTRY & BIODIVERSITY (2024):7.

入库方式: OAI收割

来源:烟台海岸带研究所

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