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Lipids and fatty acids in Calanus sinicus during oversummering in the southern Yellow Sea
Wang Yanqing1,2,3; Li Chaolun1,2,3; Liu Mengtan1,4; Jin Xin1
2017-07-01
Source PublicationCHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
ISSN0254-4059
Volume35Issue:4Pages:874-882
Corresponding AuthorLi Chaolun(lcl@qdio.ac.cn)
AbstractOver-summering is a crucial period for Calanus sinicus in the southern Yellow Sea, where it is a key member of the zooplankton community. Lipids play an important role in copepod diapause, which is part of their over-summering strategy. We investigated how different fatty acids and lipid classes, including wax esters, changed during over-summering of C. sinicus during three cruises in June and August 2011 and November 2010, corresponding to the pre-, during and post-diapause periods, respectively. Large amounts of lipids were accumulated, mainly wax esters as previously found in C. finmarchicus during its diapause, and most of the storage lipids were used during over-summering. Wax ester polyunsaturated fatty acids (PUFAs) showed the most variation of the fatty acids (FAs), while the percentage composition of FAs in polar lipids was relatively stable. Selective use of wax ester PUFAs has already been shown to play important roles in the winter diapause of Calanus species in other regions, and our FA results show that this is the case for the Yellow Sea Cold Bottom Water (YSCBW) population that diapauses in summer.
KeywordCalanus sinicus lipid wax ester polar lipid polyunsaturated fatty acids (PUFAs)
DOI10.1007/s00343-017-5351-y
WOS KeywordWAX ESTERS ; MARINE ZOOPLANKTON ; LIFE-CYCLE ; FINMARCHICUS ; COPEPODS ; REPRODUCTION ; BIOMASS
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[41076099] ; National Natural Science Foundation of China[41121064] ; National Natural Science Foundation of China[41406159] ; National Basic Research Program of China (973 Program)[2011CB403604]
Funding OrganizationNational Natural Science Foundation of China ; National Basic Research Program of China (973 Program)
WOS Research AreaMarine & Freshwater Biology ; Oceanography
WOS SubjectLimnology ; Oceanography
WOS IDWOS:000403701200018
PublisherSCIENCE PRESS
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/63100
Collection中国科学院地理科学与资源研究所
Corresponding AuthorLi Chaolun
Affiliation1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China
4.Chinese Ecosyst Res Network, Jiaozhou Bay Marine Ecosyst Res Stn, Qingdao 266071, Peoples R China
Recommended Citation
GB/T 7714
Wang Yanqing,Li Chaolun,Liu Mengtan,et al. Lipids and fatty acids in Calanus sinicus during oversummering in the southern Yellow Sea[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2017,35(4):874-882.
APA Wang Yanqing,Li Chaolun,Liu Mengtan,&Jin Xin.(2017).Lipids and fatty acids in Calanus sinicus during oversummering in the southern Yellow Sea.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,35(4),874-882.
MLA Wang Yanqing,et al."Lipids and fatty acids in Calanus sinicus during oversummering in the southern Yellow Sea".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 35.4(2017):874-882.
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