Methods, Mechanisms and Typical Bio-Indicators of Engineered Nanoparticle Ecotoxicology: An Overview
Zhuang, Wen1,2; Gao, Xuelu1; Gao, XL (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc & Ecol Remedia, 17 Chunhui Rd, Yantai 264003, Shandong, Peoples R China. xlgao@yic.ac.cn
2014-04-01
发表期刊CLEAN-SOIL AIR WATER
ISSN1863-0650
卷号42期号:4页码:377-385
产权排序[Zhuang, Wen; Gao, Xuelu] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc & Ecol Remedia, Yantai 264003, Shandong, Peoples R China; [Zhuang, Wen] Univ Chinese Acad Sci, Beijing, Peoples R China
摘要As nanotechnology industries increase production, increased release of engineered nanoparticles (NPs) to aquatic environments suggests a rising need for monitoring and evaluation of their potential toxicity. Based on previous and latest research results in the related field, this paper reviews methods, mechanisms, and typical bio-indicators of nanomaterials ecotoxicological research. It outlines detecting methods of NPs in ecotoxicologial studies, and discusses suspension methods of nanoparticles in this field. Proteomics and genomics technologies are predicted to be indispensable means in ecotoxicological studies of NPs. It also points out that biology of particle-induced oxidative stress is an important mechanistic paradigm, and so are solvent effects and the effects of NPs on other substances. Typical bio-indicators in aquatic systems are claimed to be determined to avoid unnecessary animal testing whenever possible and to reduce unnecessary testing costs. In ecotoxicological research of NPs, fish species are generally considered as preferred species; for nanoparticle ecotoxicity, suspension-feeding invertebrates may be a unique target group, therefore invertebrate testing is also very important; because of sensitivity to pollutants, phytoplankton testing should be strengthened. This paper also summarizes some conflicting results in current experiments, and gives some possible explanations. Finally, future research directions are proposed.; As nanotechnology industries increase production, increased release of engineered nanoparticles (NPs) to aquatic environments suggests a rising need for monitoring and evaluation of their potential toxicity. Based on previous and latest research results in the related field, this paper reviews methods, mechanisms, and typical bio-indicators of nanomaterials ecotoxicological research. It outlines detecting methods of NPs in ecotoxicologial studies, and discusses suspension methods of nanoparticles in this field. Proteomics and genomics technologies are predicted to be indispensable means in ecotoxicological studies of NPs. It also points out that biology of particle-induced oxidative stress is an important mechanistic paradigm, and so are solvent effects and the effects of NPs on other substances. Typical bio-indicators in aquatic systems are claimed to be determined to avoid unnecessary animal testing whenever possible and to reduce unnecessary testing costs. In ecotoxicological research of NPs, fish species are generally considered as preferred species; for nanoparticle ecotoxicity, suspension-feeding invertebrates may be a unique target group, therefore invertebrate testing is also very important; because of sensitivity to pollutants, phytoplankton testing should be strengthened. This paper also summarizes some conflicting results in current experiments, and gives some possible explanations. Finally, future research directions are proposed.
关键词Aquatic Systems Bio-indicators Ecotoxicology Nanoparticles
作者部门中科院海岸带环境过程与生态修复重点实验室
学科领域Environmental Sciences ; Marine & Freshwater Biology ; Water Resources
DOI10.1002/clen.201200559
项目资助者Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources
收录类别SCI
关键词[WOS]TITANIUM-DIOXIDE NANOPARTICLES ; ZEBRAFISH DANIO-RERIO ; ZERO-VALENT IRON ; WALLED CARBON NANOTUBES ; OXIDATIVE STRESS ; ESCHERICHIA-COLI ; RAINBOW-TROUT ; PSEUDOKIRCHNERIELLA-SUBCAPITATA ; COMPARATIVE TOXICITY ; PARTICLE SOLUBILITY
文章类型Review
语种英语
WOS研究方向Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources
WOS记录号WOS:000333679100001
引用统计
文献类型期刊论文
条目标识符http://ir.yic.ac.cn/handle/133337/8758
专题中科院海岸带环境过程与生态修复重点实验室
通讯作者Gao, XL (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc & Ecol Remedia, 17 Chunhui Rd, Yantai 264003, Shandong, Peoples R China. xlgao@yic.ac.cn
作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc & Ecol Remedia, Yantai 264003, Shandong, Peoples R China
2.Univ Chinese Acad Sci, Beijing, Peoples R China
第一作者单位中国科学院烟台海岸带研究所
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GB/T 7714
Zhuang, Wen,Gao, Xuelu,Gao, XL . Methods, Mechanisms and Typical Bio-Indicators of Engineered Nanoparticle Ecotoxicology: An Overview[J]. CLEAN-SOIL AIR WATER,2014,42(4):377-385.
APA Zhuang, Wen,Gao, Xuelu,&Gao, XL .(2014).Methods, Mechanisms and Typical Bio-Indicators of Engineered Nanoparticle Ecotoxicology: An Overview.CLEAN-SOIL AIR WATER,42(4),377-385.
MLA Zhuang, Wen,et al."Methods, Mechanisms and Typical Bio-Indicators of Engineered Nanoparticle Ecotoxicology: An Overview".CLEAN-SOIL AIR WATER 42.4(2014):377-385.
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