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Metabolomic analysis of coelomic fluids reveals the physiological mechanisms underlying evisceration behavior in the sea cucumber Apostichopus japonicus

文献类型：期刊论文

作者Ding, Kui1,2,3,4,6; Zhang, Libin1,2,3,4,5,6; Huo, Da1,2,3,4,6; Guo, Xueying1,2,3,4,6; Liu, Xiang1,2,3,4,6; Zhang, Shuangli1,2,3,4,6
刊名AQUACULTURE
出版日期2021-10-15
卷号543页码:9
ISSN号0044-8486
关键词Echinoderm Sea cucumber Evisceration Metabolite Metabolic pathway
DOI10.1016/j.aquaculture.2021.736960
通讯作者Zhang, Libin(zhanglibin@qdio.ac.cn)
英文摘要Evisceration is a peculiar behavior that happens frequently in the processes of aquaculture and transportation of sea cucumbers. This behavior involves a complex physiological process and results in the expulsion of the digestive tract and other viscera. However, studies on evisceration are insufficient, and the identification of the internal regulatory metabolites and potential pathways of evisceration in the sea cucumber are therefore likely to provide a scientific basis for this specific behavior. In this study, ultraperformance liquid chromatography combined with quadrupole time-of-flight mass spectrometry (UPLC-Q-TOF-MS) was performed on the coelomic fluids that ejected by evisceration Apostichopus japonicus and in the coeloms of normal A. japonicus to detect changes in metabolites and metabolic pathways in the process of evisceration behavior. In total, nine metabolites were found to have increased and eleven to have decreased in the ejected coelomic fluids of evisceration sea cucumbers. These metabolites included phosphatidylethanolamine, glucosylceramide, L-tryptophan, carbamic acid, and cyclohexylamine. In addition, enrichment of metabolic pathway analyses revealed five significantly changed signaling pathways: Glycosyl-phosphatidyl-inositol (GPI)-anchor biosynthesis, regulation of autophagy, sphingolipid metabolism, nitrogen metabolism, and phenylalanine, tyrosine and tryptophan biosynthesis. These results contribute valuable data on the potential physiological mechanisms underlying evisceration behavior of A. japonicus, which could have important implications for the aquaculture and transportation of sea cucumbers.
资助项目National Natural Science Foundation of China[41876157] ; Key Deployment Project of CAS Center for Ocean Mega-Science[COMS2019Q15] ; Qingdao Postdoctoral Applied Research Project[2020170]
WOS研究方向Fisheries ; Marine & Freshwater Biology
语种英语
出版者ELSEVIER
WOS记录号WOS:000672589300013
源URL[http://ir.qdio.ac.cn/handle/337002/176987]  
专题海洋研究所_海洋生态与环境科学重点实验室
通讯作者Zhang, Libin
作者单位1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao, Peoples R China
3.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao, Peoples R China
4.Chinese Acad Sci, Inst Oceanol, CAS Engn Lab Marine Ranching, Qingdao, Peoples R China
5.Univ Chinese Acad Sci, Beijing, Peoples R China
6.Shandong Prov Key Lab Expt Marine Biol, Qingdao, Peoples R China
推荐引用方式
GB/T 7714		 Ding, Kui,Zhang, Libin,Huo, Da,et al. Metabolomic analysis of coelomic fluids reveals the physiological mechanisms underlying evisceration behavior in the sea cucumber Apostichopus japonicus[J]. AQUACULTURE,2021,543:9.
APA Ding, Kui,Zhang, Libin,Huo, Da,Guo, Xueying,Liu, Xiang,&Zhang, Shuangli.(2021).Metabolomic analysis of coelomic fluids reveals the physiological mechanisms underlying evisceration behavior in the sea cucumber Apostichopus japonicus.AQUACULTURE,543,9.
MLA Ding, Kui,et al."Metabolomic analysis of coelomic fluids reveals the physiological mechanisms underlying evisceration behavior in the sea cucumber Apostichopus japonicus".AQUACULTURE 543(2021):9.

入库方式： OAI收割

来源：海洋研究所

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