谷氨酸的生理功能及其在畜禽生产中的应用研究进展  

Physiological Functions of Glutamic Acid and Its Application in Livestock and Poultry Production

作　　者：黄钰琴 王力仪 单体中[1] HUANG Yuqin;WANG Liyi;SHAN Tizhong(Key Laboratory of Animal Molecular Nutrition,Ministry of Education,College of Animal Science,Zhejiang University,Hangzhou 310058,China)

机构地区：[1]浙江大学动物科学学院,浙江大学动物分子营养学教育部重点实验室,杭州310058

出　　处：《动物营养学报》2024年第2期757-768,共12页CHINESE JOURNAL OF ANIMAL NUTRITION

基　　金：国家自然科学基金联合基金项目(U19A2037)。

摘　　要：氨基酸是蛋白质和小肽的基本组成单位,在动物生长、发育、免疫、繁殖及维持机体稳态等方面发挥着重要的作用。谷氨酸(Glu)是动物组织含量丰富的非必需氨基酸之一,在介导兴奋性神经传递、维持肠道功能完整性、调控机体能量稳态等过程中发挥重要作用。本文主要综述了Glu的理化性质、生理功能及其在畜禽生产上的应用研究进展,以期为今后Glu在畜禽生产上的开发利用提供参考。Amino acids are components of proteins and peptides which play important roles in animal growth,development,immunity,reproduction,and homeostasis.Glutamic acid is one of the abundant nonessential amino acids in animal tissues and plays a significant role in mediating excitatory neurotransmission,maintaining the integrity of intestinal function and regulating the energy homeostasis of the body.This article mainly reviews the physical and chemical properties,physiological functions of glutamic acid and its application research progress in livestock and poultry production,in order to provide theoretical basis and reference for the application of glutamate in livestock and poultry production.

关 键 词：谷氨酸 氨基酸营养 畜禽 生长发育 肉品质 

分 类 号：S816[农业科学—饲料科学]