IOCAS-IR  > 海洋生态与环境科学重点实验室
Differences in the physiological processes of Calanus sinicus inside and outside the Yellow Sea Cold Water Mass
Zhou, Konglin1,2; Sun, Song1,3; Wang, Minxiao1; Wang, Shiwei3; Li, Chaolun1
2016-05-01
Source PublicationJOURNAL OF PLANKTON RESEARCH
Volume38Issue:3Pages:551-563
SubtypeArticle
AbstractCalanus sinicus, the key zooplankton species in the Yellow Sea, China, over-summers in the Yellow Sea Cold Water Mass (YSCWM). Here, we compared the metabolic rates, morphological characteristics and relative expressions of seven genes associated with molting, gonad development, lipid catabolism and stress tolerance of C. sinicus captured both inside and outside the YSCWM in summer. With a large oil sac, low metabolic rate and suppressed molting development, the C5-stage copepods inside the YSCWM were probably quiescent. The gene expressions revealed differences in physiology between quiescent and active copepods in the two regions. When quiescent, the gene associated with molting [ecdysteroid receptor (EcR)] was down-regulated, while genes related to lipid catabolism (Hydroxyacyl CoA dehydrogenase) and stress tolerance (ferritin) were up-regulated. C5s at the margin of the YSCWM up-regulated EcR expression and this could be in response to the elevated Chl a concentration, suggesting that elevated food condition may serve as a trigger that terminated the over-summering of C. sinicus in the Yellow Sea. In conclusion, this study revealed the physiological processes of quiescent and active C. sinicus via morphological, physiological and molecular methods simultaneously, providing a foundation for future investigations of the mechanisms involved in over-summering in YSCWM.
KeywordCalanus Sinicus Over-summering Metabolic Rate Gene Expression Physiological Processes
DOI10.1093/plankt/fbw011
Indexed BySCI
Language英语
WOS IDWOS:000377299000013
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/126234
Collection海洋生态与环境科学重点实验室
Affiliation1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, 7 Nanhai Rd, Qingdao 266071, Peoples R China
2.Univ Chinese Acad Sci, 19 Yuquan Rd, Beijing 100049, Peoples R China
3.Chinese Ecosyst Res Network, Jiaozhou Bay Marine Ecosyst Res Stn, 7 Nanhai Rd, Qingdao 266071, Peoples R China
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Zhou, Konglin,Sun, Song,Wang, Minxiao,et al. Differences in the physiological processes of Calanus sinicus inside and outside the Yellow Sea Cold Water Mass[J]. JOURNAL OF PLANKTON RESEARCH,2016,38(3):551-563.
APA Zhou, Konglin,Sun, Song,Wang, Minxiao,Wang, Shiwei,&Li, Chaolun.(2016).Differences in the physiological processes of Calanus sinicus inside and outside the Yellow Sea Cold Water Mass.JOURNAL OF PLANKTON RESEARCH,38(3),551-563.
MLA Zhou, Konglin,et al."Differences in the physiological processes of Calanus sinicus inside and outside the Yellow Sea Cold Water Mass".JOURNAL OF PLANKTON RESEARCH 38.3(2016):551-563.
Files in This Item:
File Name/Size DocType Version Access License
Differences in the p(3338KB)期刊论文出版稿开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zhou, Konglin]'s Articles
[Sun, Song]'s Articles
[Wang, Minxiao]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhou, Konglin]'s Articles
[Sun, Song]'s Articles
[Wang, Minxiao]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhou, Konglin]'s Articles
[Sun, Song]'s Articles
[Wang, Minxiao]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Differences in the physiological processes__of Calanus sinicus inside and outside the__Yellow Sea Cold Water Mass.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.