双阳梅花鹿IGF1基因多态性与产茸性状相关分析  

Association analysis between SNPs of the insulin like factor-I gene and antler production in spotted of Shuangyang sika deer

作　　者：田万年 张亚丽 TIAN Wannian ZHANG Yali(Department of Animal Science, Jilin College of Agricultural Science and Technology, Jilin 132101, China Wellhope Agri-tech Co., Ltd, Jilin 132021, China)

机构地区：[1]吉林农业科技学院动物科技学院,吉林吉林132101 [2]吉林市禾丰牧业有限责任公司,吉林吉林132021

出　　处：《畜牧与兽医》2017年第9期19-21,共3页Animal Husbandry & Veterinary Medicine

基　　金：吉林省重点学科项目(吉农院合字[2013]第X059号)

摘　　要：以梅花鹿的胰岛素样生长因子-1(Insulin like factor-1,IGF1)作为候选基因,分析该基因对梅花鹿产茸性状的影响。利用PCR-SSCP技术检测双阳梅花鹿群体64个个体IGF1基因多态性,并将该位点多态性与双阳梅花鹿产茸性状间的相关性进行了分析。结果表明:在IGF1基因824 bp处T>C突变;AB基因型在产茸重和主干围度显著高于AA型和BB型(P<0.05)。在IGF-I基因对双阳梅花鹿产茸量和主干围度有一定影响。We reported the effects of candidate gene of insulin like factor-I gene on antler production in the current study. Single nucleotide polymorphisms（ SNPs） of the IGF-I gene were identified and genotyped by polymerase chain reaction followed by single strand conformation polymorphism（ PCR-SSCP） analysis in Shuanyang sika deer. The results showed that one SNPs（ 824 T→C） was detected by DNA sequencing. The genotype AB exhibited significantly higher antler production and neck circle than that of AA and BB（ P0. 05）.

关 键 词：双阳梅花鹿 IGF-I基因 产茸量性状 

分 类 号：S825[农业科学—畜牧学]