| 水生动物卵黄蛋白原研究新进展 |
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| 引用本文： | 田海峰,孟彦,肖汉兵.水生动物卵黄蛋白原研究新进展[J].南方水产,2014(4):91-96. |
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| 作者姓名： | 田海峰 孟彦 肖汉兵 |
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| 作者单位： | 中国水产科学研究院长江水产研究所,湖北武汉430223 |
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| 基金项目： | 公益性行业（农业）科研专项（201203086）;长江水产研究所所长基金（SZ2012-02） |
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| 摘 要： | 卵黄蛋白原（vitellogenin,VTG）是卵生动物卵黄中主要成分的前体。文章简述了水产动物如鱼类、两栖类及甲壳类动物中卵黄蛋白原基因的鉴定及其基因家族的分类及进化研究,介绍了VTG分子的生物学新功能,以及VTG作为标记分子在环境雌激素监测、反映雌性动物性腺成熟度、区分雌雄性别等方面的应用,以期为VTG在水产动物中的研究以及繁殖中的应用提供参考。
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| 关 键 词： | 卵黄蛋白原 生物学新功能 标记分子 进化 |
Advances in vitellogenin research of aquatic animals |
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| TIAN Haifeng,MENG Yan,XIAO Hanbing.Advances in vitellogenin research of aquatic animals[J].South China Fisheries Science,2014(4):91-96. |
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| Authors: | TIAN Haifeng MENG Yan XIAO Hanbing |
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| Institution: | ( Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China) |
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| Abstract: | Vitellogenins（VTG）are precursors of major components of female yolk proteins in oviparous animals. The paper briefly reviews the VTG gene characterization in aquatic animals such as fish,amphibian and crustaceans as well as the classification and evolution of their gene families,introduces the new physiological functions of VTG,and summarizes their usages as biomarker in monitoring environmental endocrine disruption,predictive factor of gonad maturity and effective marker in gender discrimination. Thus,the review provides references for researches on VTG in aquatic animals and breeding of aquatic animals. |
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| Keywords: | vitellogenin new physiological function biological marker evolution |
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