华南农业大学学报2013,Vol.34Issue(3):388-393,6.
长白和蓝塘猪印记基因IGF2和H19的时空表达研究
A Study of the mRNA Level of IGF2 and H19 in Landrace and Lantang Swine
摘要
Abstract
In this study,the mRNA expression levels of imprinted gene IGF2 and H19 in Landrace and Lantang swine were investigated through real-time fluorescence quantitative PCR.The pigs were grouped according to growth traits.The relationships between mRNA expression levels with growth and reproductive traits were analyzed.The results showed the IGF2 mRNA expression levels of liver in the heavy birth body mass group was higher than that of the light birth body mass group.When 180 days old,the IGF2 mRNA expression levels of fat in the thick sebum group was higher than that of the thin sebum group.The IGF2 mRNA expression levels of liver,muscle and stomach in 1 day old piglet were higher than those in other tissues.The H19 mRNA expression levels of kidney in 180 days old Landrace pig increased significantly.关键词
猪/IGF2基因/H19基因/基因表达水平/生长性状/RT-PCRKey words
swine/ IGF2 gene/ H19 gene/ gene expression level/ growth traits/ RT-PCR分类
生物科学引用本文复制引用
吴嫦丽,许继国,吴同山,卫恒习,李莉,李紫聪,吴珍芳,张守全..长白和蓝塘猪印记基因IGF2和H19的时空表达研究[J].华南农业大学学报,2013,34(3):388-393,6.基金项目
国家科技支撑计划(2011BAD19B03) (2011BAD19B03)
国家973计划(2011CB944202,2010CB945001) (2011CB944202,2010CB945001)