A metabolomic investigation of the effects of metal pollution in oysters Crassostrea hongkongensis

CORC > 厦门大学 > 海洋环境－已发表论文

	A metabolomic investigation of the effects of metal pollution in oysters Crassostrea hongkongensis
	Ji, Chenglong ; Wang, Qing ; Wu, Huifeng ; Tan, Qiaoguo ; Wang, Wen-Xiong ; Tan QG(谭巧国) ; Wang WX(王文雄)
刊名	http://dx.doi.org/10.1016/j.marpolbul.2014.11.006
	2014
关键词	Cadmium Lead Metabolism Metals Molluscs Pollution Shellfish Zinc
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.
语种	英语
出版者	Elsevier Ltd
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/88285]
专题	海洋环境－已发表论文
推荐引用方式 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]. http://dx.doi.org/10.1016/j.marpolbul.2014.11.006,2014.
APA	Ji, Chenglong.,Wang, Qing.,Wu, Huifeng.,Tan, Qiaoguo.,Wang, Wen-Xiong.,...&王文雄.(2014).A metabolomic investigation of the effects of metal pollution in oysters Crassostrea hongkongensis.http://dx.doi.org/10.1016/j.marpolbul.2014.11.006.
MLA	Ji, Chenglong,et al."A metabolomic investigation of the effects of metal pollution in oysters Crassostrea hongkongensis".http://dx.doi.org/10.1016/j.marpolbul.2014.11.006 (2014).