母体营养及猪生长激素处理对猪胎儿及仔猪出生后的影响  

Effects of Maternal Nutrition and Porcine Growth Hormone(pGH) Treatment on Fetuses and Postnatal Growth

作　　者：程宝晶[1] 徐良梅[1] 陈志辉[1] 单安山[1] 

机构地区：[1]东北农业大学动物营养研究所,黑龙江哈尔滨150030

出　　处：《中国畜牧杂志》2008年第5期46-49,共4页Chinese Journal of Animal Science

基　　金：国家973课题(2004CB117505)

摘　　要：妊娠期母体营养的改变可能使血液与组织中的营养成分及胰岛素样生长因子系统(IGFs)和胰岛素样生长因子结合蛋白(IGFBPs)等一些生长调节因子的基因表达发生变化,猪生长激素(porcine growth hormone,pGH)也有类似的作用。文章综述了母猪妊娠期营养及母体生长激素(GH)处理对母体和胎儿内分泌、激素水平(尤其是IGFs和IGFBPs)及其对子代骨骼肌生长的影响。Maternal nutrition may alter the nutrient concentrations and in turn the expression such as IGFs and IGFBPs in the blood and tissues, while GH acts in parallel via changing of growth regulating factors IGFs/IGFBPs and nutrient availability. This review summarizes the available knowledge on the effects of different maternal feeding maternal GH administration during pregnancy and their interactions on metabolic and hormonal （especially status in the feto-maternal unit, skeletal muscle development and growth of the offspring in pigs.

关 键 词：妊娠期 生长激素 IGF 骨骼肌 生长 仔猪 

分 类 号：S828.3[农业科学—畜牧学]