| Preliminary survey of estrogenic activity in part of waters in Haihe River, Tianjin |
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| 作者姓名： | SHAO Jing SHI Guoqing JIN Xinglong SONG Maoyong SHI Jianbo JIANG Guibin |
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| 作者单位： | [1]State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences. Beijing 100085, China [2]School of Applied Science, University of Science and Technology Beijing, Beijing 100083. China [3]Environmental Science and Safety Engineering School, Tianjin University of Technology, Tianjin 300191, China |
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| 基金项目： | Acknowledgements This work was supported by the High Tech Research and Development Program of China （“863” Plan） （Grant No. 2003AA640610）, the National Natural Science Foundation of China （Grant No. 20137010） and the Chinese Academy of Sciences （Grant No. KZCX2-414）. |
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| 摘 要： | A preliminary survey of estrogenic activity of the contaminant in part of waters （Ziya River and the estuary of Haihe River） in Haihe River, Tianjin has been performed with the plasma vitellogenin （Vtg） in feral fish as a biomarker for estrogenic activity. The concentrations of bisphenol A （BPA）, 4-tert-octylphenol （OP） and 4-nonyl- phenol （NP） in surface water were also determined. The presence of Vtg in male fish plasma as well as that in female can be detected at different sites and different seasons. The results indicate that the water in the sampling sites was contaminated by some estrogenic compounds. Although BPA, OP and NP can be detected in all of the water samples, their concentrations were much lower than the effective concentrations for those chemicals to induce Vtg production in male fish.
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| 关 键 词： | 天津 海河 野生鱼类 卵黄蛋白原 雌激素活性 |
| 收稿时间： | 2005-01-18 |
| 修稿时间： | 2005-01-182005-03-26 |
Preliminary survey of estrogenic activity in part of waters in Haihe River, Tianjin |
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| SHAO Jing SHI Guoqing JIN Xinglong SONG Maoyong SHI Jianbo JIANG Guibin.Preliminary survey of estrogenic activity in part of waters in Haihe River, Tianjin[J].Chinese Science Bulletin,2005,50(22):2565-2570. |
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| Authors: | Jing Shao Guoqing Shi Xinglong Jin Maoyong Song Jianbo Shi Guibin Jiang |
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| Institution: | SHAO Jing1, SHI Guoqing2, JIN Xinglong3, SONG Maoyong1, SHI Jianbo1 & JIANG Guibin1 1. State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; 2. School of Applied Science, University of Science and Technology Beijing, Beijing 100083, China; 3. Environmental Science and Safety Engineering School, Tianjin Uni- versity of Technology, Tianjin 300191, China |
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| Abstract: | A preliminary survey of estrogenic activity of the contaminant in part of waters (Ziya River and the estu- ary of Haihe River) in Haihe River, Tianjin has been per- formed with the plasma vitellogenin (Vtg) in feral fish as a biomarker for estrogenic activity. The concentrations of bisphenol A (BPA), 4-tert-octylphenol (OP) and 4-nonyl- phenol (NP) in surface water were also determined. The presence of Vtg in male fish plasma as well as that in female can be detected at different sites and different seasons. The results indicate that the water in the sampling sites was con- taminated by some estrogenic compounds. Although BPA, OP and NP can be detected in all of the water samples, their concentrations were much lower than the effective concen- trations for those chemicals to induce Vtg production in male fish. |
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| Keywords: | endocrine disruptors Haihe River feral fish vitellogenin biomarker |
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