摘要
KISS-1和GPR54(Kiss-1受体)基因共同作用组成KISS-1/GPR54系统,参与HPGA启动青春期,调节下丘脑分泌Gn RH,并刺激垂体门脉系统分泌LH、FSH对性腺产生作用,刺激雌激素、睾酮等激素合成,进而促使卵子和精子的产生,使个体具备生殖能力,在生殖中起关键调控作用。该文章对这两个基因在猪的繁育性能中的作用进行简述,旨在探讨和挖掘影响猪繁育的遗传机理及作用,为更有效地提高猪场产量及优良繁育猪种的选育提供参考依据。
KISS-1/GPR54 system formed by KISS-1 and GPR54(KISS-1, sreceptor) genes, participates in the HPGA activity to switch on the puberty of animals, regulates Gn RH secretion from the hypothalamus, and stimulates the pituitary system to secrete the LH and FSH to influence the gonads, promotes the synthesis of hormones such as estrogen and testosterone, produces eggs and sperm, and finally leads to an individual with reproductive capacity. Therefore, this system plays a key regulatory role in the reproduction of animal. In this paper, we briefly reviewed the role of KISS-1/GPR54 gene in the reproductive capacity of pigs. The content of this paper could provide some help in exploring the genetic mechanism of reproduction regulation in pigs, and also could provide a reference for improving the production of pig farm and the breeding projects of excellent pigs.
出处
《基因组学与应用生物学》
CAS
CSCD
北大核心
2015年第12期2763-2767,共5页
Genomics and Applied Biology
基金
中央级公益性科研院所基本科研业务专项(中国热带农业科学院热带作物品种资源研究所)1630032013001和1630032015002共同资助
