| 鸡卵黄前体物和受体及其对蛋品品质的影响 |
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| 引用本文： | 盛倩,雷秋霞,曹顶国,王存芳. 鸡卵黄前体物和受体及其对蛋品品质的影响[J]. 食品科学, 2012, 33(9): 260-263. DOI: 10.7506/spkx1002-6630-201209054 |
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| 作者姓名： | 盛倩 雷秋霞 曹顶国 王存芳 |
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| 作者单位： | 1.山东轻工业学院食品与生物工程学院，山东省微生物工程重点实验室2.山东省农业科学院家禽研究所，山东省家禽育种工程技术研究中心 |
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| 基金项目： | 山东省自然科学基金项目(ZR2010CQ005);山东省良种工程重大项目(2008LZ015) |
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| 摘 要： | 鸡卵黄前体物，即极低密度脂蛋白(VLDL)和卵黄生成素(VTG)，是由性成熟母鸡分泌雌激素刺激肝脏而合成的，主要影响鸡蛋的内在品质(脂肪酸和胆固醇等)。极低密度脂蛋白受体(VLDLR)是卵黄前体物的转运受体，介导VLDL和VTG从卵黄膜表面进入卵母细胞并促进卵母细胞的成熟，是影响产蛋数和卵黄质量的关键基因。因此，鸡卵黄前体物及其受体与蛋鸡产蛋性能及蛋品品质密切相关。本文综述鸡卵黄前体物及其受体的结构、功能以及它们对蛋品品质的影响。
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| 关 键 词： | 极低密度脂蛋白 卵黄生成素 极低密度脂蛋白受体 蛋品品质 |
A Review on Effects of Chicken Yolk Precursor and Oocyte Vitellogenesis Receptor on Egg Quality |
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| SHENG Qian,LEI Qiu-xia,CAO Ding-guo,WANG Cun-fang. A Review on Effects of Chicken Yolk Precursor and Oocyte Vitellogenesis Receptor on Egg Quality[J]. Food Science, 2012, 33(9): 260-263. DOI: 10.7506/spkx1002-6630-201209054 |
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| Authors: | SHENG Qian LEI Qiu-xia CAO Ding-guo WANG Cun-fang |
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| Affiliation: | (1. Shandong Provincial Key Laboratory of Microbial Engineering, College of Food and Bioengineering, Shandong PolytechnicUniversity, Jinan 250353, China；2. Institute of Poultry Science, Poultry Breeding Engineering Technology Center of ShandongProvince, Academy of Agricultural Sciences of Shandong Province, Jinan 250023, China) |
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| Abstract: | Chicken yolk precursors, namely very low density lipoprotein (VLDL) and vitellogenesis (VTG), are synthesized via estrogen secreted by sexually mature hens, and have obvious impacts on the intrinsic quality of eggs. Very low-density lipoprotein receptor (VLDLR), a yolk precursor transport receptor, can mediate the VTG and VLDL on the yolk membrane surface into oocytes and promote the maturation of oocytes. Therefore it is a key gene that influences egg production and yolk weight. Chicken yolk precursors and their receptors are closely associated with egg quality. In this paper, the structures and functions of yolk precursors and their receptors in chicken are reviewed and their impacts on egg quality are also discussed. |
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| Keywords: | very low-density lipoprotein(VLDL) vitellogenesis(VTG) very low-density lipoprotein receptor(VLDLR) egg quality |
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