DOI: 10.1016/j.marpolbul.2014.11.006
Scopus记录号: 2-s2.0-84926159464
论文题名: A metabolomic investigation of the effects of metal pollution in oysters Crassostrea hongkongensis
作者: Ji C. ; Wang Q. ; Wu H. ; Tan Q. ; Wang W.-X.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 90, 期: 2018-01-02 起始页码: 317
结束页码: 322
语种: 英语
英文关键词: 1H NMR
; Crassostrea hongkongensis
; Gills
; Metabolomics
; Metal pollution
Scopus关键词: Cadmium
; Lead
; Metabolism
; Metals
; Molluscs
; Pollution
; Shellfish
; Zinc
; Crassostrea
; Gills
; Metabolic biomarkers
; Metabolic pathways
; Metabolic response
; Metabolomics
; Metal concentrations
; Metal pollution
; Copper
; cadmium
; chromium
; copper
; lead
; nickel
; silver
; zinc
; biomarker
; concentration (composition)
; ecotoxicology
; metabolism
; mollusc
; osmosis
; pollution effect
; pollution exposure
; animal experiment
; animal tissue
; Article
; China
; concentration (parameters)
; controlled study
; Crassostrea hongkongensis
; energy metabolism
; environmental impact
; nonhuman
; nuclear magnetic resonance spectroscopy
; osmoregulation
; oyster
; water pollution
; China
; Crassostrea hongkongensis
; Ostreidae
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: 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. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86389
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research (YIC), Chinese Academy of Sciences (CAS), Shandong Provincial Key Laboratory of Coastal Zone Environmental Processes, YICCAS, Yantai, China; Key Laboratory of the Coastal and Wetland Ecosystems, Ministry of Education, College of Environment and Ecology, Xiamen University, Xiamen, China; Division of Life Science, The Hong Kong University of Science and Technology (HKUST), Clearwater Bay, Kowloon, Hong Kong
Recommended Citation:
Ji C.,Wang Q.,Wu H.,et al. A metabolomic investigation of the effects of metal pollution in oysters Crassostrea hongkongensis[J]. Marine Pollution Bulletin,2015-01-01,90(2018-01-02)