摘要
为研究家禽糖原合成酶基因(GS)mRNA表达量与肌糖原含量及pH值相关性,试验检测武定鸡和艾维茵肉鸡肌肉组织中GS mRNA表达量、肌糖原含量及pH值。结果显示,武定鸡肌肉中GS mRNA表达量和肌糖原含量均高于艾维茵肉鸡,而pH值则相反;GS mRNA表达量与肌糖原含量呈正相关,且肌糖原含量与pH值呈显著负相关。可见,GS基因是影响家禽肉品质的重要候选基因。
In order to study the correlations between GS gene mRNA expression and muscle glycogen content,pH value in poultry,Wuding chicken and Avian broiler were selected to detect GS gene mRNA expression,muscle glycogen content and pH value in muscle tissue. The results showed that GS gene mRNA expression and glycogen content in Wuding chickens＇ muscle were higher than those in Avian broilers＇ muscle, but pH value was just the opposite. GS gene mRNA expression was positively correlated with muscle glycogen content, but there was significantly negative correlation between muscle glycogen content and pH value. It was concluded that GS gene played an important role in regulating glycogen content in chickens,and could be selected as a candidate gene of meat quality.
出处
《中国家禽》
北大核心
2016年第8期17-20,共4页
China Poultry
基金
国家自然科学基金项目(31260532
31560618
31572359)
"十二五"农村领域国家科技计划课题(2015BAD03B03-4)
关键词
糖原合成酶基因
武定鸡
艾维茵肉鸡
肌糖原含量
PH值
glycogen synthase gene
Wuding chicken
Avian broiler
muscle glycogen content
pH value
