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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
发表期刊CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
卷号35期号:4页码:874-882
文章类型Article
摘要Over-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.
关键词Calanus Sinicus Lipid Wax Ester Polar Lipid Polyunsaturated Fatty Acids (Pufas)
DOI10.1007/s00343-017-5351-y
收录类别SCI
语种英语
WOS记录号WOS:000403701200018
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被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
版本出版稿
条目标识符http://ir.qdio.ac.cn/handle/337002/137125
专题海洋生态与环境科学重点实验室
作者单位1.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
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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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