能量对母猪卵泡发育的影响及调控机制  

Research Progress on Effect of Energy on the Sow Follicles and Regulatory Mechanism

作　　者：姜海龙[1] 谷琳琳[1] 车东升[1] 秦贵信[1] 张海全[1] 李易红[2] 

机构地区：[1]吉林农业大学动物科学技术学院,吉林长春130118 [2]辽宁禾丰牧业股份有限公司,辽宁沈阳110164

出　　处：《中国畜牧杂志》2015年第23期82-86,共5页Chinese Journal of Animal Science

基　　金：国家科技支撑计划项目(2012BAD39B03);吉林省科技发展计划产业技术创新战略联盟项目(20140309013NY);吉林省科技发展计划重点项目(20080215)

摘　　要：卵泡发育是一个复杂的生理过程,受营养、内分泌、旁分泌、激素及相关基因共同调控。体内外试验表明,能量可以调控卵泡的发育,影响其卵泡微环境、生长及发育成熟等。本文简述日粮能量对母猪卵泡发育的影响,并重点综述了能量影响母猪卵泡发育的可能调控机制,如体内代谢物浓度、调控代谢激素、生殖激素水平及调控相关基因表达的途径等,为进一步研究能量对母猪繁殖性能的影响及其作用机理提供理论依据。Follicular development is a complex physiological process. Many factors including nutrition, endocrine, paracrine, hormones and related genes affect commonly the regulation of follicular development. Results on synthesis in vivo experiments showed that energy can regulate follicular development, affect follicle microenvironment, such as the diameter of the growth and maturation. This paper described the impact of dietary energy on sow follicular development, and focused on the effects of dietary energy on sow follicular development, regulation of in vivo metabolite concentrations, regulating metabolic hormones, reproductive hormones and related gene expression and regulation, to provided a theoretical basis for the mechanism of reproductive performance.

关 键 词：母猪 能量 卵泡发育 激素 MRNA 

分 类 号：S828.5[农业科学—畜牧学]