家畜生态学报2024,Vol.45Issue(7):1-8,8.DOI:10.3969/j.issn.1673-1182.2024.07.001
BMP亚家族成员中影响绵羊繁殖性能的基因研究进展
Progress in Genetic Research on the Effect of BMP Subfamily Members on Sheep Reproductive Performance
摘要
Abstract
Ovulation number and litter size are both the key indicators reflecting the reproductive traits of sheep and important economic traits of sheep.As being low to medium heritability traits,they are af-fected by multiple factors such as genotype,environment and nutritional status.The BMP subfamily,which consists of BMP,GDF and AMH,is an important part of TGF-β superfamily.BMPR1B,BMP15 and GDF9 are currently the most intensively studied genes related to sheep reproductive performance.In this paper,the SNP loci of genes that increase the number of ovulation and litter size of sheep in BMP sub-family members are summarized.The discovery,location,phenotype of SNP loci of these genes affecting reproductive performance,as well as the mechanism of their effects on the number of ovulation and litter size are summed up.The aim is to provide a theoretical reference for the breeding and efficient reproduction of sheep's multiple births.关键词
突变位点/繁殖性状/BMPs/主效基因/绵羊Key words
genetic mutations/productive traits/bone morphogenetic protein(BMPs)/major genes/sheep分类
农业科技引用本文复制引用
刘梦兰,邵旭文,单雪松,姜怀志..BMP亚家族成员中影响绵羊繁殖性能的基因研究进展[J].家畜生态学报,2024,45(7):1-8,8.基金项目
吉林省科技发展计划项目(20200402039NC) (20200402039NC)