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Endocrine disrupting effects on Chinese rare minnow (Gobiocypris rarus) fed with field collected Limnodrilus sp.
Ma Tao-wu; Wang Zi-jian; Liu Jian-kang; Wang, ZJ, Chinese Acad Sci, Ecoenvironm Sci Res Ctr, State Key Lab Environm Aquat Chem, Beijing 100085, Peoples R China
2004
Source PublicationJOURNAL OF ENVIRONMENTAL SCIENCES-CHINA
Volume16Issue:5Pages:784-787
AbstractThe potential endocrine disrupting effects and other toxicity effects on aquatic biota resulted from food uptake was simulated by feeding the laboratory cultured rare minnow(Gobiocypris rarus) with field collected Limnodrilus sp. The results indicated that the food chain processes affected significantly the growth, slightly reduced gonadosomatic indices, and elevated hepatosomatic indices. There was an obvious vitellogenin(VTG) induction, which generally only occurred in mature female, in the serum of juvenile rare minnow and mature male when fed with Limnodrilus sp. In addition, the rare minnow feeding on Limnodrilus sp. had significantly high renal indices, it meant obvious renal hyperplasia. The present work suggested that. Limnodrilus sp. from field water may contain toxic pollutants and could lead to endocrine disruption effects to the predators. It was concluded that endocrine disruptors may not only be assimilated through water, but also be bioconcentrated through food web. The results also suggested the importance of food selection in conducting the study of endocrine disruption effects using sensitive species.
KeywordRare Minnow(Grobiocypris Rarus) Limnodrilus Sp. Endocrine Disruption Food Chain Vitellogenin
DepartmentChinese Acad Sci, Ecoenvironm Sci Res Ctr, State Key Lab Environm Aquat Chem, Beijing 100085, Peoples R China; Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China
Subject AreaEnvironmental Sciences
Indexed BySCI
WOS IDWOS:000223687800017
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/152342/9430
Collection期刊论文
Corresponding AuthorWang, ZJ, Chinese Acad Sci, Ecoenvironm Sci Res Ctr, State Key Lab Environm Aquat Chem, Beijing 100085, Peoples R China
Recommended Citation
GB/T 7714
Ma Tao-wu,Wang Zi-jian,Liu Jian-kang,et al. Endocrine disrupting effects on Chinese rare minnow (Gobiocypris rarus) fed with field collected Limnodrilus sp.[J]. JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,2004,16(5):784-787.
APA Ma Tao-wu,Wang Zi-jian,Liu Jian-kang,&Wang, ZJ, Chinese Acad Sci, Ecoenvironm Sci Res Ctr, State Key Lab Environm Aquat Chem, Beijing 100085, Peoples R China.(2004).Endocrine disrupting effects on Chinese rare minnow (Gobiocypris rarus) fed with field collected Limnodrilus sp..JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,16(5),784-787.
MLA Ma Tao-wu,et al."Endocrine disrupting effects on Chinese rare minnow (Gobiocypris rarus) fed with field collected Limnodrilus sp.".JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA 16.5(2004):784-787.
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