摘要
分别以1日龄健康籽鹅肝脏、肾脏、心脏、肌肉和卵巢为研究对象,应用实时定量RT-PCR技术,探讨28SrRNA、18SrRNA、GAPDH、ACT、HPRT1、SDH和TUB等7个内参基因mRNA的表达水平。经过geNorm和NormFinder程序分析,结果显示7个内参基因稳定度由高到低依次为GAPDH=HRPT1>28SrRNA>TUB>SDH>ACT>18SrRNA;基因表达的稳定值分别为0.215(GAPDH),0.215(HRPT1),0.339(28SrRNA),0.471(TUB),0.721(SDH),0.888(ACT),1.177(18SrRNA);表明GAPDH和HRPT1这2个内参基因适合用于目的基因表达的校正。
The purpose of the present study was to investigate the expression of reference genes 28S rRNA,18S rRNA,GAPDH,ACT,HPRT1,SDH and TUB in 1-day-old Zi goose liver,kidney,heart,muscle and ovary by qRT-PCR.The results showed that stability of the seven reference genes from high to low was GAPDH=HRPT128S rRNATUBSDHACT18S rRNA,and the value were 0.215(GAPDH),0.215(HRPT1),0.339(28S rRNA),0.471(TUB),0.721(SDH),0.888(ACT),1.177(18S rRNA) respectively by geNorm and NormFinder analysis.It is suggested that GAPDH and HRPT1 are suitable reference genes and could be used to normalize mRNA levels between different samples.
出处
《中国兽医学报》
CAS
CSCD
北大核心
2012年第3期427-431,共5页
Chinese Journal of Veterinary Science
基金
黑龙江省科技厅资助项目(GB06B204-4)
黑龙江农垦总局资助项目(HNKXIV-08-05a)