| 奶牛Leptin及其受体研究进展 |
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| 引用本文： | 李锋,张建宏,陈付英,徐照学.奶牛Leptin及其受体研究进展[J].河南农业科学,2012,41(9):18-21. |
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| 作者姓名： | 李锋 张建宏 陈付英 徐照学 |
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| 作者单位： | 1. 河南农业大学牧医工程学院,河南郑州,450002
2. 河南省农业科学院畜牧兽医研究所,河南郑州,450002 |
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| 基金项目： | 河南省重点攻关项目(112102110208);现代农业(肉牛)产业技术体系专项经费资助项目 |
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| 摘 要： | Leptin是由肥胖基因OB编码,由白色脂肪组织合成分泌的蛋白质类激素,主要参与调节体质量、采食量以及妊娠和分娩过程,在生殖、神经等组织器官中都有较高水平的表达。Leptin在血浆中的浓度是能量代谢过程中最明显的生理学指标之一。主要综述了letpin基因及其受体(Ob-R)在奶牛机体代谢过程中生理作用的研究进展。
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| 关 键 词： | 奶牛 瘦素 letpin基因受体(Ob-R) |
Recent Advances in Researches on Leptin and Leptin Receptor in Dairy Cattle |
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| LI Feng
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ZHANG Jian-hong
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CHEN Fu-ying
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XU Zhao-xue.Recent Advances in Researches on Leptin and Leptin Receptor in Dairy Cattle[J].Journal of Henan Agricultural Sciences,2012,41(9):18-21. |
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| Authors: | LI Feng ZHANG Jian-hong CHEN Fu-ying XU Zhao-xue |
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| Institution: | 1.College of Animal Science and Veterinary Medicine,Henan Agricultural University,Zhengzhou 450002,China; 2.Institute of Animal Science and Veterinary,Henan Academy of Agricultural Sciences,Zhengzhou 450002,China) |
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| Abstract: | Leptin is a hormone encoded by the obese gene and secreted by adipose tissues,which shows high levels of expression in the nervous system,reproductive system and other organs.It is mainly involved in the regulation of body weight,feed intake,milk yield,pregnancy and parturition.Leptin concentration in plasma is the most obvious characteristic in energy metabolism of the physiologic variable.This review focused on the research progresses of the physiological role of leptin gene and leptin receptor(Ob-R) involved in the metabolism of dairy cattle. |
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| Keywords: | dairy cattle leptin Ob-R |
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