畜牧兽医学报2018,Vol.49Issue(1):18-25,8.DOI:10.11843/j.issn.0366-6964.2018.01.003
绵羊季节性繁殖的神经内分泌研究进展
Research Progress on Neuroendocrinology Controlling Sheep Seasonal Reproduction
摘要
Abstract
Seasonal reproduction is a common adaptive strategy that allows for breeding at times when it is most advantageous for survival and growth of offspring,a major reason for seasonal reproduction is a striking change in the responsiveness of gonadotropin-releasing hormone (GnRH) neurons to the negative feedback effects of estradiol.In recent years,the neural and neuroendocrine circuitry responsible for sheep seasonal reproduction has been primarily studied,which concerned with the melatonin action and changes of the relevant neuron activities in hypothalamus.In this review,we first described the afferent signals,neural circuitry for seasonal reproductive transitions in sheep,and then compared these mechanisms with those discovered from studies in hamsters.These results can provide reference for the study of neural mechanisms controlling seasonal reproduction in sheep.关键词
绵羊/光照周期/神经内分泌/季节性繁殖Key words
sheep/photoperiod/neuroendocrinology/seasonal reproduction分类
农业科技引用本文复制引用
贺小云,狄冉,胡文萍,王翔宇,刘秋月,储明星..绵羊季节性繁殖的神经内分泌研究进展[J].畜牧兽医学报,2018,49(1):18-25,8.基金项目
国家自然科学基金项目(31402041 ()
31472078 ()
31572371) ()
中国博士后科学基金面上项目(2016M591308) (2016M591308)
国家肉羊产业技术体系专项(CARS-38) (CARS-38)
中央级公益性科研院所基本科研业务费专项(Y2017JC24 ()
2017ywf-zd-13 ()
2013ywf-zd-1 ()
2015ywf-zd-2 ()
2015ywf-zd-8) ()
中国农业科学院科技创新工程(ASTIP-IAS13 ()
CAAS-XTCX2016010-01-03 ()
CAAS-XTCX2016010-03-03 ()
CAAS-XTCX2016011-02-02) ()
宁夏农林科学院科技创新先导资金项目(DWJLC-2016001) (DWJLC-2016001)
内蒙古自治区科技重大专项 ()
农业科研杰出人才及其创新团队项目 ()
国家万人计划科技创新领军人才项目 ()