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Title:
Differential metabolic responses in three life stages of mussels Mytilus galloprovincialis exposed to cadmium
Author: Wu, Huifeng; Xu, Lanlan; Yu, Deliang; Ji, Chenglong
Source: ECOTOXICOLOGY
ISSN: 0963-9292
Issued Date: 2017
Volume: 26, Issue:1, Pages:74-80
Keyword: Mytilus galloprovincialis ; Cadmium ; Toxicological effects ; NMR ; Metabolomics
DOI: 10.1007/s10646-016-1741-8
Rank: [Wu, Huifeng; Xu, Lanlan; Yu, Deliang; Ji, Chenglong] Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Zone Environm Proc,YICCAS, Shandong Prov Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China; [Xu, Lanlan; Yu, Deliang] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Corresponding Author: Wu, HF (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Zone Environm Proc,YICCAS, Shandong Prov Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China. hfwu@yic.ac.cn
Department: 中科院海岸带环境过程与生态修复重点实验室
English Abstract: Cadmium (Cd) is one of the most important metal contaminants in the Bohai Sea. In this work, NMR-based metabolomics was used to investigate the toxicological effects of Cd at an environmentally relevant concentration (50 A mu g L-1) in three different life stages (D-shape larval, juvenile and adult) of mussels Mytilus galloprovincialis. Results indicated that the D-shape larval mussel was the most sensitive life stage to Cd. The significantly different metabolic profiles meant that Cd induced differential toxicological effects in three life stages of mussels. Basically, Cd caused osmotic stress in all the three life stages via different metabolic pathways. Cd exposure reduced the anaerobiosis in D-shape larval mussels and disturbed lipid metabolism in juvenile mussels, respectively. Compared with the D-shape larval and juvenile mussels, the adult mussels reduced energy consumption to deal with Cd stress.
WOS Subject Extended: Environmental Sciences & Ecology ; Toxicology
Funder: NSFC(41676114) ; Natural Science Foundation of Shandong Province(JQ201310)
WOS Keyword Plus: METABONOMICS ; SUCCINATE ; POLLUTION ; ALANINE ; COPPER ; GILLS ; WATCH
DOC Type: Article
Indexed Type: SCI
Language: 英语
WOS ID: WOS:000393028400007
Citation statistics:
Content Type: 期刊论文
URI: http://ir.yic.ac.cn/handle/133337/20234
Appears in Collections:中科院海岸带环境过程与生态修复重点实验室_期刊论文

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description.institution: 1.Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Zone Environm Proc,YICCAS, Shandong Prov Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China

Recommended Citation:
Wu, Huifeng,Xu, Lanlan,Yu, Deliang,et al. Differential metabolic responses in three life stages of mussels Mytilus galloprovincialis exposed to cadmium[J]. ECOTOXICOLOGY,2017,26(1):74-80.
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文件名: Differential metabolic responses in three life stages of mussels Mytilus galloprovincialis exposed to cadmium.pdf
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