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当前位置: 首页 > 文章 > 大围山微型鸡和艾维茵肉鸡PFKM基因表达量与pH值及肌糖原含量相关性研究 中国家禽 2018 (14) 10-13
Position: Home > Articles > 大围山微型鸡和艾维茵肉鸡PFKM基因表达量与pH值及肌糖原含量相关性研究 China Poultry 2018 (14) 10-13

大围山微型鸡和艾维茵肉鸡PFKM基因表达量与pH值及肌糖原含量相关性研究

作  者：
王坤;豆腾飞;徐志强;荣华;刘丽仙;黄英;李琦华;葛长荣;贾俊静
关键词：
磷酸果糖激酶;大围山微型鸡;艾维茵肉鸡;肌糖原含量;pH值
摘  要：
为研究家禽肌肉磷酸果糖激酶(PFKM)m RNA表达量与p H45min值及肌糖原含量的相关性,检测了大围山微型鸡和艾维茵肉鸡不同日龄肌肉组织中PFKM mRNA表达量、pH45min值和肌糖原含量.结果显示:大围山微型鸡肌肉中PFKM mRNA表达量与肌糖原含量整体上均高于艾维茵肉鸡,而pH45min值则是艾维茵肉鸡高于大围山微型鸡;PFKM mRNA表达量与pH45min值呈显著负相关(P<0.05),与肌糖原含量呈正相关;肌糖原含量与pH45min值呈负相关,但相关性不显著(P>0.05).研究表明PFKM基因可能是影响家禽肉品质的重要候选基因.
作  者：
WANG Kun;DOU Tengfei;XU Zhiqiang;RONG Hua;LIU Lixian;HUANG Ying;LI Qihua;GE Changrong;JIA Junjing;College of Animal Science and Technology,Yunnan Agricultural University;College of Food Science and Technology,Yunnan Agricultural University;
单  位：
WANG Kun%DOU Tengfei%XU Zhiqiang%RONG Hua%LIU Lixian%HUANG Ying%LI Qihua%GE Changrong%JIA Junjing%College of Animal Science and Technology,Yunnan Agricultural University%College of Food Science and Technology,Yunnan Agricultural University
关键词：
phosphorfructokinase;;Daweishan Mini chicken;;Avian broiler;;muscle glycogen content;;pH value
摘  要：
In order to study the correlations between phosphofructokinase(PFKM) m RNA expression,p H_(45min)value and muscle glycogen content in poultry, Daweishan Mini chicken and Avian broiler were selected to detect PFKM m RNA expression, p H_(45min)value and muscle glycogen content in muscle tissue. The results showed that PFKM m RNA expression and glycogen content in Daweishan Mini chicken were higher than those in Avian broiler, but p H_(45min)value of Avian broiler was higher than that of Daweishan Mini chicken. PFKM m RNA expression was significantly negative correlated with p H_(45min)value(P<0.05) and positively correlated with muscle glycogen content, but there was negative correlation between muscle glycogen content and p H_(45min)value(P>0.05). It was concluded that PFKM gene might play an important role in regulating glycogen content in chickens, and could be selected as a candidate gene of meat quality.

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