摘要
动物的生物学行为会随生存环境、季节变换发生一些显著的改变,这些行为变化在动物生存、生长发育、繁殖甚至疾病中扮演着重要角色。近年来研究指出,DNA甲基化参与了动物季节性行为及繁殖性能的调控。本文概述了DNA甲基化常见的发生区域,动物季节性行为变化及动物繁殖性能(初情期、季节性发情、性腺发育等)受DNA甲基化调控的研究进展,为从表观遗传角度分析动物季节性行为变化和动物繁殖的分子机制提供理论参考和研究思路。
Biological behavior of animals varies significantly along with the surroundings and seasons,and these behavioral changes play important roles in animal survival,growth,reproduction and disease.Recent researches indicated that DNA methylation took part in the regulation of animal seasonal behavior and reproduction performance.This article outlined the common regions of DNA methylation,reviewed the research progress on the regulatory role of DNA methylation in animals＇ seasonal behavior and reproduction performance（puberty,seasonal estrus,gonadal development）,which provides an epigenetic theoretical reference and research ideas for animal seasonal behavior and reproduction.
作者
李晓雨
刘秋月
胡文萍
王翔宇
曹晓涵
狄冉
储明星
LI Xiao-yu LIU Qiu-yue HU Wen-ping WANG Xiang-yu CAO Xiao-han DI Ran CHU Ming-xing(Key Laboratory of Farm Animal Genetic Resources and Germplasm Innovation of Ministry of Agriculture, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, China)
出处
《家畜生态学报》
北大核心
2016年第12期1-5,12,共6页
Journal of Domestic Animal Ecology
基金
国家自然科学基金项目(No.31572371、No.31472078、No.31402041、No.31501941和No.31501926)
中国农业科学院科技创新工程(No.ASTIP-IAS13)
国家肉羊产业技术体系专项(No.CARS-39)
中央级公益性科研院所基本科研业务费专项(No.2013ywf-zd-1、No.2015ywf-zd-2和No.2015ywf-zd-8)
内蒙古自治区战略性新兴产业发展专项资金计划
关键词
DNA甲基化
季节性行为
繁殖
表观调控
DNA methylation
seasonal behavior
reproduction
epigenetic regulation
