题名 | Toxicity Evaluation of beta-diketone Antibiotics on the Development of Embryo-larval Zebrafish (Danio rerio) |
作者 | |
发表日期 | 2014-10 |
发表期刊 | ENVIRONMENTAL TOXICOLOGY 影响因子和分区 |
语种 | 英语 |
原始文献类型 | Article |
关键词 | diketone antibiotics zebrafish malformation locomotor behavior antioxidant enzyme |
其他关键词 | WASTE-WATER ; FLUOROQUINOLONE ANTIBIOTICS ; LIQUID-CHROMATOGRAPHY ; DEGRADATION-PRODUCTS ; MASS-SPECTROMETRY ; PHARMACEUTICALS ; EXPOSURE ; GLUTATHIONE ; EXTRACTION ; BDE-209 |
摘要 | This study evaluated the effects of beta-diketone antibiotics (DKAs) on the development of embryo-larval zebrafish (Danio rerio). When exposure to DKAs, developmental malformations, such as hatching delay, curved body axis, pericardial edema, uninflated swim bladder and yolk sac edema, were observed at 120 h postfertilization (hpf). The estimated 120 hpf nominal concentrations of no observed effect concentration and lowest observed effect concentration for DKAs were 18.75 and 37.50 mg/L, respectively, suggesting that DKAs have much lower toxicity than other persistent pollutants. Following DKA exposure, embryonic heart rates were significantly reduced as compared to the controls at 48 and 60 hpf. The peak bending motion frequency appeared 1 h earlier than in control embryos. The 2.34 and 9.38-mg/L treatment groups had a higher basal swim rate than control groups at 120 hpf in both light and light-to-dark photoperiod experiments. The occurrence of high speed swim rates was enhanced approximately threefold to sevenfold in the 2.34 and 9.38 mg/L treatments compared to the control. Glutathione (GSH) concentrations in the 2.34 and 9.38-mg/L treatments were significantly higher than the control at 72 hpf, suggesting that GSH production was induced at the end of the hatching period. When exposed to DKAs, zebrafish superoxide dismutase enzyme (SOD) activities were significantly inhibited in the early embryonic period, demonstrating that the clearing ability in zebrafish was lower than the generation rate of free radicals. In summary, the combined DKAs were developmentally toxic to zebrafish in their early life stages and had the ability to impair individual behaviors that are of great importance in the assessment of their ecological fitness. (C) 2013Wiley Periodicals, Inc. |
资助项目 | Public Benefit Project of Zhejiang Province [2011C23114]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31270548, 31071115]; Natural Science Foundation of Zhejiang ProvinceNatural Science Foundation of Zhejiang Province [Y5100333, Y3110050]; Key Project of Environmental Protection Department of Zhejiang Province [2012B014] |
出版者 | WILEY-BLACKWELL |
出版地 | HOBOKEN |
ISSN | 1520-4081 |
EISSN | 1522-7278 |
卷号 | 29期号:10页码:1134-1146 |
DOI | 10.1002/tox.21843 |
页数 | 13 |
WOS类目 | Environmental Sciences ; Toxicology ; Water Resources |
WOS研究方向 | Environmental Sciences & Ecology ; Toxicology ; Water Resources |
WOS记录号 | WOS:000342928600004 |
收录类别 | SCIE ; EI ; PUBMED ; SCOPUS |
EI入藏号 | 20144800248728 |
EI主题词 | Antibiotics |
URL | 查看原文 |
PubMed ID | 23364946 |
SCOPUSEID | 2-s2.0-84907873099 |
通讯作者地址 | [Wang, Xuedong]Department of Environmental Science,Wenzhou Medical College,University-Town,Wenzhou, Zhejiang,325035,China |
Scopus学科分类 | Toxicology;Management, Monitoring, Policy and Law;Health, Toxicology and Mutagenesis |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | https://kms.wmu.edu.cn/handle/3ETUA0LF/954 |
专题 | 公共卫生学院_环境科学系 |
通讯作者 | Wang, Xuedong |
作者单位 | 1.Department of Environmental Science,Wenzhou Medical College,University-Town,Wenzhou, Zhejiang,325035,China; 2.Department of Environmental Science,Wenzhou Medical College,University-Town,Wenzhou, Zhejiang,325035,China |
第一作者单位 | 温州医科大学 |
通讯作者单位 | 温州医科大学 |
第一作者的第一单位 | 温州医科大学 |
推荐引用方式 GB/T 7714 | Wang, Huili,Che, Baoguang,Duan, Ailian,et al. Toxicity Evaluation of beta-diketone Antibiotics on the Development of Embryo-larval Zebrafish (Danio rerio)[J]. ENVIRONMENTAL TOXICOLOGY,2014,29(10):1134-1146. |
APA | Wang, Huili., Che, Baoguang., Duan, Ailian., Mao, Jingwen., Dahlgren, Randy A.., ... & Wang, Xuedong. (2014). Toxicity Evaluation of beta-diketone Antibiotics on the Development of Embryo-larval Zebrafish (Danio rerio). ENVIRONMENTAL TOXICOLOGY, 29(10), 1134-1146. |
MLA | Wang, Huili,et al."Toxicity Evaluation of beta-diketone Antibiotics on the Development of Embryo-larval Zebrafish (Danio rerio)".ENVIRONMENTAL TOXICOLOGY 29.10(2014):1134-1146. |
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