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A metabolomic investigation of the effects of metal pollution in oysters Crassostrea hongkongensis
Ji, Chenglong1,2; Wang, Qing1,2; Wu, Huifeng1,2; Tan, Qiaoguo3; Wang, Wen-Xiong4; Wu, HF (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China. hfwu@yic.ac.cn
2015-01-15
Source PublicationMARINE POLLUTION BULLETIN
ISSN0025-326X
Volume90Issue:1-2Pages:317-322
Contribution Rank[Ji, Chenglong; Wang, Qing; Wu, Huifeng] Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China; [Ji, Chenglong; Wang, Qing; Wu, Huifeng] YICCAS, Shandong Prov Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China; [Tan, Qiaoguo] Xiamen Univ, Coll Environm & Ecol, Minist Educ, Key Lab Coastal & Wetland Ecosyst, Xiamen 361102, Peoples R China; [Wang, Wen-Xiong] Hong Kong Univ Sci & Technol, Div Life Sci, Kowloon, Hong Kong, Peoples R China
AbstractMetal pollution has been of great concern in the estuaries in Southern China. In this study, metabolic differences between oysters Crassostrea hongkongensis from clean and metal-polluted sites were characterized using NMR-based metabolomics. We collected oyster samples from one clean (Jiuzhen) and two metal polluted sites (Baijiao and Fugong). The metal concentrations in oyster gills indicated that both the Baijiao and Fugong sites were severely polluted by several metals, including Cr, Ni, Cu, Zn, Ag, Cd and Pb. In particular, Cu and Zn were the major contaminants from the Baijiao and Fugong sites. Compared with those oysters from the clean site (JZ), metal pollution in BJ and FG induced disturbances in osmotic regulation and energy metabolism via different metabolic pathways, as indicated by different metabolic biomarkers. This study demonstrates that NMR-based metabolomics is a useful tool for characterizing metabolic responses induced by metal pollution. (C) 2014 Elsevier Ltd. All rights reserved.; Metal pollution has been of great concern in the estuaries in Southern China. In this study, metabolic differences between oysters Crassostrea hongkongensis from clean and metal-polluted sites were characterized using NMR-based metabolomics. We collected oyster samples from one clean (Jiuzhen) and two metal polluted sites (Baijiao and Fugong). The metal concentrations in oyster gills indicated that both the Baijiao and Fugong sites were severely polluted by several metals, including Cr, Ni, Cu, Zn, Ag, Cd and Pb. In particular, Cu and Zn were the major contaminants from the Baijiao and Fugong sites. Compared with those oysters from the clean site (JZ), metal pollution in BJ and FG induced disturbances in osmotic regulation and energy metabolism via different metabolic pathways, as indicated by different metabolic biomarkers. This study demonstrates that NMR-based metabolomics is a useful tool for characterizing metabolic responses induced by metal pollution. (C) 2014 Elsevier Ltd. All rights reserved.
KeywordMetal Pollution Crassostrea Hongkongensis Gills Metabolomics H-1 Nmr
Department中科院海岸带环境过程与生态修复重点实验室
Subject AreaEnvironmental Sciences ; Marine & Freshwater Biology
DOI10.1016/j.marpolbul.2014.11.006
Funding OrganizationEnvironmental Sciences & Ecology ; Marine & Freshwater Biology
Indexed BySCI
WOS KeywordNMR-BASED METABOLOMICS ; MUSSELS MYTILUS-GALLOPROVINCIALIS ; CLAM RUDITAPES-PHILIPPINARUM ; ENVIRONMENTAL-POLLUTION ; RESPONSES ; COPPER ; CONTAMINATION ; HEALTH ; CHINA
SubtypeArticle
Language英语
WOS Research AreaEnvironmental Sciences & Ecology ; Marine & Freshwater Biology
WOS IDWOS:000348964000049
Citation statistics
Cited Times:17[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.yic.ac.cn/handle/133337/8664
Collection中科院海岸带环境过程与生态修复重点实验室
Corresponding AuthorWu, HF (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China. hfwu@yic.ac.cn
Affiliation1.Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China
2.YICCAS, Shandong Prov Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China
3.Xiamen Univ, Coll Environm & Ecol, Minist Educ, Key Lab Coastal & Wetland Ecosyst, Xiamen 361102, Peoples R China
4.Hong Kong Univ Sci & Technol, Div Life Sci, Kowloon, Hong Kong, Peoples R China
First Author AffilicationYantai Institute of Coastal Zone Research, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Ji, Chenglong,Wang, Qing,Wu, Huifeng,et al. A metabolomic investigation of the effects of metal pollution in oysters Crassostrea hongkongensis[J]. MARINE POLLUTION BULLETIN,2015,90(1-2):317-322.
APA Ji, Chenglong,Wang, Qing,Wu, Huifeng,Tan, Qiaoguo,Wang, Wen-Xiong,&Wu, HF .(2015).A metabolomic investigation of the effects of metal pollution in oysters Crassostrea hongkongensis.MARINE POLLUTION BULLETIN,90(1-2),317-322.
MLA Ji, Chenglong,et al."A metabolomic investigation of the effects of metal pollution in oysters Crassostrea hongkongensis".MARINE POLLUTION BULLETIN 90.1-2(2015):317-322.
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