| 家用洗涤剂对鱼生物标志物的影响 |
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| 引用本文： | 陈加平,吴振斌,徐立红.家用洗涤剂对鱼生物标志物的影响[J].中国环境科学,2001,21(3):0-0. |
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| 作者姓名： | 陈加平 吴振斌 徐立红 |
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| 作者单位： | 1. 中国科学院水生生物研究所,
2. 浙江大学劳动卫生与环境卫生研究所, |
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| 基金项目： | 国家自然科学基金资助项目(39870157) |
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| 摘 要： | 将鱼暴露在家用洗涤剂中1周和2周后,通过测定腺苷三磷酸(ATP)酶、谷胱甘肽硫转移 酶(GST)和脱氧核糖核酸(DNA)加合物等几种生物标志物,来评价家用洗涤剂对鲫鱼(Carassiu s auratus)的毒性影响.结果表明,暴露1周后,各指标无明显变化;暴露2周后,鳃ATP酶活性降 低,肝GST活性升高,DNA加合物相对标记水平增大;而肾ATP酶活性没有明显改变.两种家用洗 涤剂的暴露结果是一致的.研究结果表明了家用洗涤剂对鱼的毒性和潜在致癌性.
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| 关 键 词： | 家用洗涤剂 鱼 生物标志物 毒性效应 |
| 文章编号： | 1000-6923(2001)03-0248-04 |
| 收稿时间： | 1900-01-01; |
| 修稿时间： | 2000年10月16 |
Effects of domestic
detergents on biomarkers of fish. |
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| CHEN Jia-ping,WU Zhen-bin,XU Li-hong.Effects of domestic
detergents on biomarkers of fish.[J].China Environmental Science,2001,21(3):0-0. |
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| Authors: | CHEN Jia-ping WU Zhen-bin XU Li-hong |
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| Institution: | CHEN Jia-ping1,XU Li-hong2,WU Zhen-bin1 |
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| Abstract: | After crucian carps(Carassius auratus) were exposed to domestic detergents for one week and two weeks, the toxic effects of detergents on fish were assessed by detecting some biomarkers. The results from two detergents are identical, which show that there are no apparent changes in all the indicators in fish with one week exposure; the gill ATPase activity decreases; the liver GST activity and DNA adduct corresponding level in fish increase with two weeks exposure, while the kidney ATPase activity has no apparent change. This indicates the toxicity and potential carcinogenicity of domestic detergents on fish. |
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