Individual and Combined Toxicities of Benzo[a]pyrene and 2,2',4,4'-Tetrabromodiphenyl Ether on Early Life Stages of the Pacific Oyster, Crassostrea gigas
Xie, J; Yang, DL; Sun, XY; Cao, RW; Chen, LZ; Wang, Q; Li, F; Wu, HF; Ji, CL; Cong, M; Zhao, JM
Source PublicationBULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY
ISSN0007-4861
2017-11
Volume99Issue:5Pages:582-588
KeywordEmbryotoxicity Larval mortality Genotoxicity BaP BDE-47 Combined toxicity
MOST Discipline CatalogueEnvironmental Sciences ; Toxicology
DOI10.1007/s00128-017-2164-9
Contribution Rank[Xie, Jia; Yang, Dinglong; Sun, Xiyan; Cao, Ruiwen; Chen, Lizhu; Wang, Qing; Li, Fei; Wu, Huifeng; Ji, Chenglong; Cong, Ming; Zhao, Jianmin] Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China; [Xie, Jia; Yang, Dinglong; Sun, Xiyan; Cao, Ruiwen; Chen, Lizhu; Zhao, Jianmin] Chinese Acad Sci, Muping Coastal Environm Res Stn, Yantai Inst Coastal Zone Res YIC, Yantai 264003, Peoples R China; [Xie, Jia; Yang, Dinglong; Cao, Ruiwen; Chen, Lizhu] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Department海岸带生物资源高效利用研究与发展中心
AbstractPersistent organic pollutants (POPs) are ubiquitous and coexisted in the aquatic environment. Individual and combined toxic effects of benzo[a]pyrene (BaP) and 2,2',4,4'-tetrabromodiphenyl ether (BDE-47) on embryogenesis, and larval survival of the Pacific oyster were investigated. The EC50 values of BaP, BDE-47 and their mixture on embryogenesis were 18.4, 203.3 and 72.0 A mu g/L respectively, while the LC50 values for 96 h larval mortality were 26.8, 244.5 and 108.9 A mu g/L respectively. The Marking-Dawson additive toxicity indices were -0.02 and -0.19, indicating an additive effect with a trend to antagonism. In addition, DNA strand breaks were also observed in oyster embryos after exposure. Our study suggests that BaP and BDE-47 exposure can cause developmental abnormalities, DNA damage and larval mortality. Furthermore, the toxicity of the mixture is slightly lower than individual pollutant. These data will be helpful to predict the toxicity of organic pollutants, and provide criteria for marine water quality standards.
SubtypeArticle
Indexed BySCI
Language英语
WOS KeywordEmbryotoxicity ; Larval mortality ; Genotoxicity ; BaP ; BDE-47 ; Combined toxicity
WOS Research AreaEnvironmental Sciences & Ecology ; Toxicology
WOS IDWOS:000415991900008
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.yic.ac.cn/handle/133337/24349
Collection海岸带生物学与生物资源利用重点实验室_海岸带生物资源高效利用研究与发展中心
支撑部门_中国科学院牟平海岸带环境综合试验站
Affiliation1.Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China;
2.Chinese Acad Sci, Muping Coastal Environm Res Stn, Yantai Inst Coastal Zone Res YIC, Yantai 264003, Peoples R China;
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Xie, J,Yang, DL,Sun, XY,et al. Individual and Combined Toxicities of Benzo[a]pyrene and 2,2',4,4'-Tetrabromodiphenyl Ether on Early Life Stages of the Pacific Oyster, Crassostrea gigas[J]. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,2017,99(5):582-588.
APA Xie, J.,Yang, DL.,Sun, XY.,Cao, RW.,Chen, LZ.,...&Zhao, JM.(2017).Individual and Combined Toxicities of Benzo[a]pyrene and 2,2',4,4'-Tetrabromodiphenyl Ether on Early Life Stages of the Pacific Oyster, Crassostrea gigas.BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,99(5),582-588.
MLA Xie, J,et al."Individual and Combined Toxicities of Benzo[a]pyrene and 2,2',4,4'-Tetrabromodiphenyl Ether on Early Life Stages of the Pacific Oyster, Crassostrea gigas".BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 99.5(2017):582-588.
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