藏猪高原低氧获得性习服的DNA甲基化研究  

DNA Methylation Study of Low-oxygen Acquired Clothing in Tibetan Pig Plateau

作　　者：李菁 李翔 杨晶晶[1] 马玉俊 LI Jing;LI Xiang;YANG Jingjing;MA Yujun(Tibet Vocational and Technical College,Lhasa Tibet 850000)

机构地区：[1]西藏职业技术学院,西藏拉萨850000

出　　处：《现代畜牧科技》2023年第7期142-144,共3页Modern Animal Husbandry Science & Technology

基　　金：西藏自治区自然科学基金项目(XZ2018ZRG-132)。

摘　　要：DNA甲基化是一种常见的表观遗传修饰,它在生物体的基因调控和表达过程中发挥着重要作用。该文论述了藏猪适应高原低氧环境的基础、DNA甲基化在藏猪高原适应中的作用和DNA甲基化在藏猪高原适应中的调控机制为主要内容,综述了藏猪高原低氧获得性习服的DNA甲基化研究,以期为DNA甲基化与藏猪在高原低氧环境下的生理适应和基因调控机制之间的关系作出贡献。DNA methylation is a common epigenetic modification,which plays an important role in the gene regulation and expression of organisms.This paper reviews the basics of Tibetan pigs'adaptation to the low oxygen environment of the plateau,the role of DNA methylation in the adaptation of Tibetan pig plateau,and the regulatory mechanism of DNA methylation in the adaptation of Tibetan pig plateau as the main contents,and reviews the DNA methylation research of low-oxygen acquired habits of Tibetan pig plateau,with a view The relationship between physiological adaptation and gene regulation mechanism in the original low oxygen environment contributes.

关 键 词：藏猪 高原低氧 DNA甲基化 遗传调控 生理适应 

分 类 号：S828[农业科学—畜牧学]