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Metabolomic analysis of competent larvae and juvenile veined rapa whelks (Rapana venosa)
Song, Hao1,2; Sun, Li-Yuan3; Yu, Zheng-Lin1,2; Sun, Li-Na1; Xue, Dong-Xiu1; Zhang, Tao1; Wang, Hai-Yan1
2016-06-01
Source PublicationMARINE BIOLOGY
Volume163Issue:6
SubtypeArticle
AbstractMetamorphosis of a planktonic larval stage to a benthic juvenile is an important process in many marine invertebrates including the whelk, Rapana venosa, but understanding of the variety of molecular mechanisms underlying metamorphosis in different invertebrate clades is still poor. The present study examined the metabolic profiles of competent larval and post-larval stages of R. venosa using GC-MS. The whelk egg capsules were collected in Laizhou Bay, Shandong, China, in June 2015, and the larvae and post-larvae were cultured in the laboratory. A total of 263 metabolites were detected, 53 of which had different concentrations in larvae and post-larvae: 29 that were apparently higher following metamorphosis and 24 that were lower. Among the metabolites whose concentrations were higher in post-larvae, quinoline-4-carboxylic acid, the dipeptide cysteinylglycine, and anandamide were the most abundant. The metabolites present in higher concentrations in the competent larvae were a suite of oligosaccharides ( maltotriose, glucose-6-phosphate, cellobiose, and maltose), L-homoserine, adrenosterone, and sarcosine. Although the roles of these and other metabolites in whelk development are not yet completely known, they provide some clues to the changes in energy metabolism and cell signaling that take place during metamorphosis.
DOI10.1007/s00227-016-2919-6
Indexed BySCI
Language英语
WOS IDWOS:000378936200017
Citation statistics
Document Type期刊论文
Version出版稿
Identifierhttp://ir.qdio.ac.cn/handle/337002/130966
Collection海洋生态与环境科学重点实验室
Affiliation1.Chinese Acad Sci, Inst Oceanol, 7 Nanhai Rd, Qingdao 266071, Shandong, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Shandong Hydrobios Resources Conservat & Manageme, Yantai 264003, Peoples R China
Recommended Citation
GB/T 7714
Song, Hao,Sun, Li-Yuan,Yu, Zheng-Lin,et al. Metabolomic analysis of competent larvae and juvenile veined rapa whelks (Rapana venosa)[J]. MARINE BIOLOGY,2016,163(6).
APA Song, Hao.,Sun, Li-Yuan.,Yu, Zheng-Lin.,Sun, Li-Na.,Xue, Dong-Xiu.,...&Wang, Hai-Yan.(2016).Metabolomic analysis of competent larvae and juvenile veined rapa whelks (Rapana venosa).MARINE BIOLOGY,163(6).
MLA Song, Hao,et al."Metabolomic analysis of competent larvae and juvenile veined rapa whelks (Rapana venosa)".MARINE BIOLOGY 163.6(2016).
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