Impact of metal pollution on shrimp Crangon affinis by NMR-based metabolomics

被引：24

作者：

Ji, Chenglong ^{[1
]}

Yu, Deliang ^{[1
,2
]}

Wang, Qing ^{[1
]}

Li, Fei ^{[1
]}

Zhao, Jianmin ^{[1
]}

Wu, Huifeng ^{[1
]}

机构：

[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

来源：

MARINE POLLUTION BULLETIN | 2016年 / 106卷 / 1-2期

关键词：

Metal pollution; Crangon affinis; Metabolomics; H-1; NMR; CLAM RUDITAPES-PHILIPPINARUM; MYTILUS-GALLOPROVINCIALIS; RESPONSES; MUSSELS; HEALTH;

D O I：

10.1016/j.marpolbul.2016.02.052

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Both cadmium and arsenic are the important metal/metalloid pollutants in the Bohai Sea. In this work, we sampled the dominant species, shrimp Crangon affinis, from three sites, the Middle of the Bohai Sea (MBS), the Yellow River Estuary (YRE) and the Laizhou Bay (IZB) along the Bohai Sea. The concentrations of metals/metalloids in shrimps C affinis indicated that the YRE site was polluted by Cd and Pb, while the LZB site was contaminated by As. The Metabolic differences between shrimps C affinis from the reference site (MBS) and metal-pollution sites (YRE and LZB) were characterized using NMR-based metabolomics. Results indicated that the metal pollutions in YRE and LZB induced disturbances in osmotic regulation and energy metabolism via different metabolic pathways. In addition, a combination of alanine and arginine might be the biomarker of Cd contamination, while BCAAs and tyrosine could be the biomarkers of arsenic contamination in C affinis. (C) 2016 Elsevier Ltd. All rights reserved.

引用

页码：372 / 376

页数：5

共 19 条

[1] Impact of environmental pollution on caged mussels Mytilus galloprovincialis using NMR-based metabolomics [J].