中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The toxic effects of in situ exposure of a native fish species (Anabas testudineus) to electronic waste pollution

文献类型:期刊论文

作者Zhang, Wanglong2; Xie, Heidi Qunhui2; Zou, Xianghui3; Li, Jiao2; Xu, Li2; Li, Yunping2; Zhou, Zhiguang4; Jin, Tao1,5; Ma, Dan2; Zhao, Bin2
刊名SCIENCE OF THE TOTAL ENVIRONMENT
出版日期2019-11-10
卷号690页码:1170-1177
关键词Electronic waste Anabas testudineus Transcriptome DNA repair Endoplasmic reticulum stress
ISSN号0048-9697
英文摘要In recent decades, crude recycling of electronic waste (e-waste) has caused serious pollution and threatened wild organisms in certain regions. It is therefore valuable to investigate the pollution-induced toxic effects in situ using native fish species. Unlike the death or decline observed in other species, Anabas testudineus can better adapt to severe e-waste pollution. Using it as a model, the true status of this wild organism was revealed. We collected A. testudineus from two polluted sites (st1 and st2) and conducted transcriptome analyses of the liver, gill, and kidney. Clear whole-transcriptome differences were found between polluted and clean sites and between differentially polluted sites (st1 and st2). Pathway analysis revealed that long-term e-waste pollution would cause significant hypoxia, oxidative stress, and potentially apoptosis. Accordingly, several defensive responses were elicited including 'oxidation-reduction' and the 'unfolded protein response'. Certain biological processes, including 'DNA repair and 'endoplasmic reticulum stress response', were altered in a tissue- or burden-specific pattern suggesting transcriptome plasticity in response to distinct burdens. This study revealed the toxic impacts of e-waste pollution on wild organisms using a native fish species. Additionally, due to its highly adaptive nature, A. testudineus could be a suitable test species for such severe conditions in the wild or otherwise. (C) 2019 Published by Elsevier B.V.
源URL[http://ir.rcees.ac.cn/handle/311016/42605]  
专题生态环境研究中心_环境化学与生态毒理学国家重点实验室
作者单位1.BGI Shenzhen, China Natl Genebank Shenzhen, Shenzhen 518083, Peoples R China
2.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Environm Chem & Ecotoxicol, Beijing 100085, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Hanshan Normal Univ, Sch Food Engn & Biotechnol, Chaozhou 521041, Peoples R China
5.Natl Res Ctr Environm Anal & Measurement, State Environm Protect Key Lab Dioxin Pollut Cont, Beijing 100029, Peoples R China
6.BGI Qingdao, Qingdao 266510, Shandong, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Wanglong,Xie, Heidi Qunhui,Zou, Xianghui,et al. The toxic effects of in situ exposure of a native fish species (Anabas testudineus) to electronic waste pollution[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2019,690:1170-1177.
APA Zhang, Wanglong.,Xie, Heidi Qunhui.,Zou, Xianghui.,Li, Jiao.,Xu, Li.,...&Zhao, Bin.(2019).The toxic effects of in situ exposure of a native fish species (Anabas testudineus) to electronic waste pollution.SCIENCE OF THE TOTAL ENVIRONMENT,690,1170-1177.
MLA Zhang, Wanglong,et al."The toxic effects of in situ exposure of a native fish species (Anabas testudineus) to electronic waste pollution".SCIENCE OF THE TOTAL ENVIRONMENT 690(2019):1170-1177.

入库方式: OAI收割

来源:生态环境研究中心

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