家畜认知功能及其调控机制  

Research Progress on Livestock Cognitive Function and Regulation Mechanisms

作　　者：迟长安 彭思祺 申长庆 王世成 涂静怡 肖雄[2] 邱小燕[1] CHI Chang’an;PENG Siqi;SHEN Changqing;WANG Shicheng;TU Jingyi;XIAO Xiong;QIU Xiaoyan*(College of Animal Science and Technology,Southwest University,Chongqing400715,China;College of Veterinary Medicine,Southwest University,Chongqing400715,China)

机构地区：[1]西南大学动物科学技术学院,重庆400715 [2]西南大学动物医学院,重庆400715

出　　处：《畜牧兽医学报》2022年第8期2403-2416,共14页ACTA VETERINARIA ET ZOOTECHNICA SINICA

基　　金：国家自然科学基金面上项目(32072778)。

摘　　要：动物认知是指动物受到环境变化的刺激或应激时,对其刺激做出的关联性学习和记忆,并做出适当的决定与反应能力。研究表明,家畜的认知功能与其繁殖性能和畜牧生产密切相关。这篇综述重点对近年来家畜认知行为和认知功能的国内外研究进展及认知对家畜繁殖、生产性能等方面的影响进行概述,较系统地阐述了“神经血管单元”、表观遗传修饰以及线粒体对认知功能的调控机制,为家畜认知行为和认知功能的深入研究提供重要的参考价值。Animal cognition refers to the ability of animals to make relevant learning and memory,make appropriate decisions and respond to environmental changes when exposed to stimulus or stress.Research shows that the cognitive function of livestock is closely related to its reproductive performance and livestock production.This paper summarizes the domestic and foreign research on livestock cognition in recent years and the impact of cognition on livestock reproduction and production performances,and also systematically elaborates the regulation mechanisms of“neurovascular unit”,epigenetic modification and mitochondria on cognitive function.It provides important referential values for the in-depth study of cognitive behaviors and cognitive function of livestock.

关 键 词：家畜认知 畜牧生产 神经血管单元 表观遗传修饰 线粒体功能障碍 

分 类 号：S811.8[农业科学—畜牧学]