| 猪脂肪沉积相关酶基因表达与胴体及肉质性状的相关性研究 |
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| 引用本文： | 郭勇,张雄,史开志,陈大军,黄明捷,莫先艇,王天松,张勇. 猪脂肪沉积相关酶基因表达与胴体及肉质性状的相关性研究[J]. 中国畜牧杂志, 2021, 0(3): 91-96 |
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| 作者姓名： | 郭勇 张雄 史开志 陈大军 黄明捷 莫先艇 王天松 张勇 |
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| 作者单位： | 贵州大学高原山地动物遗传育种与繁殖教育部重点实验室;贵州大学动物科学学院;贵州省农业科学院畜牧兽医研究所;赫章九龙农业旅游开发有限公司 |
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| 基金项目： | 贵州省科技计划项目(黔科合支撑[2020]1Y031号);贵州省科技计划项目(黔科合成果[2019]4303号);贵州省农业科学院青年基金项目(黔农科院青年基金[2018]79号)。 |
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| 摘 要： | 为系统筛选对贵州地方猪脂肪沉积具有影响的相关酶基因,本实验以雄性野猪和雌性柯乐猪的F1代杂交猪作为研究对象,采用qRT-PCR方法检测猪背最长肌和皮下脂肪组织PPARγ、LPL、ACC、ATGL基因的mRNA表达水平,并通过Pearson方法分析背最长肌和皮下脂肪组织4个基因mRNA表达水平与胴体及肉质性状间的相关性....
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| 关 键 词： | 柯乐猪 脂肪沉积相关酶 胴体肉质性状 相关性分析 |
Correlation Analysis between the Expression of Porcine Fat Depositionrelated Enzyme Genes and Carcass and Meat Quality Traits |
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| GUO Yong,ZHANG Xiong,SHI Kaizhi,CHEN Dajun,HUANG Mingjie,MO Xianting,WANG Tiansong,ZHANG Yong. Correlation Analysis between the Expression of Porcine Fat Depositionrelated Enzyme Genes and Carcass and Meat Quality Traits[J]. Chinese Journal of Animal Science, 2021, 0(3): 91-96 |
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| Authors: | GUO Yong ZHANG Xiong SHI Kaizhi CHEN Dajun HUANG Mingjie MO Xianting WANG Tiansong ZHANG Yong |
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| Affiliation: | (Key Laboratory oF Animal Genetics,Breeding and Reproduction in the Plateau Mountainous Region,Ministry oF Education,Guizhou University,Guizhou Guiyang 550025,China;College oF Animal Science,Guizhou University,Guizhou Guiyang 550025,China;Guizhou Institute oF Husbandry and Veterinary Science,Guizhou Guiyang 550025,China;Hezhang Jiulong Agricultural Tourism Development Co.,Ltd.Guizhou Hezhang 553200,China) |
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| Abstract: | In order to screen the porcine Fat deposition-related enzyme genes that have an impact on Fat deposition in Guizhou local pigs systematically.In this research,the boar♂×Kele♀F1 hybrid pigs was used as the research object.The qRT-PCR method was used to detect the mRNA expression levels oF PPARγ,LPL,ACC and ATGL in the Longissimus dorsi and Subcutaneous Fat oF pigs.The Pearson method was used to analyze the correlation between indicators and the mRNA expression levels oF all genes in the Longissimus dorsi and Subcutaneous Fat,respectively.The results showed that the ACC and PPARγgenes were the highest in the Longissimus dorsi and Subcutaneous Fat,respectively.Correlation analysis showed that there was a signiFicant positive correlation in the expression oF LPL with PPARγand ACC gene in the Longissimus dorsi,respectively.And a signiFicant positive correlation between PPARγand ACC gene in Subcutaneous Fat;The expression levels oF PPARγand LPL genes in Longissimus dorsi were signiFicantly negatively correlated with muscle water;the expression levels oF LPL genes in Subcutaneous Fat were signiFicantly negatively correlated with skin thickness.The results oF this study can Further conFirm that the Fat deposition-related enzyme gene LPL plays an important role in the Fat deposition oF boar♂×Kele♀F1 hybrid pigs. |
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| Keywords: | Kele pigs Fat Deposition-related Enzymes Carcass and Meat Quality Correlation Analysis |
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