谷氨酰胺的生物学功能及其在家禽生产中的作用  

Biological Functions of Glutamine and Its Role in Poultry Production

作　　者：张龙飞 高珊 齐晓龙[2] 宓水潮 张海军[1] 邱凯 武书庚[1] ZHANG Longfei;GAO Shan;QI Xiaolong;MI Shuichao;ZHANG Haijun;QIU Kai;WU Shugeng(Key Laboratory of Feed Biotechnology of Ministry of Agriculture&Rural Affairs,Laboratory of Quality&Safety Risk Assessment for Animal Products on Feed Hazards of the Ministry of Agriculture&Rural Affairs,Institute of Feed Research,Chinese Academy of Agricultural Sciences,Beijing 100081;Animal Science and Technology College,Beijing Agricultural University,Beijing 100096;Changzhou Yayuan Biochemical Technology Co.,Ltd.,Changzhou,Jiangsu 213000)

机构地区：[1]中国农业科学院饲料研究所,农业农村部动物产品质量安全饲料源性因子风险评估实验室,农业农村部饲料生物技术重点实验室,北京100081 [2]北京农学院动物科学技术学院,北京100096 [3]常州亚源生化科技有限公司,江苏常州213000

出　　处：《中国家禽》2024年第9期147-153,共7页China Poultry

基　　金：国家自然科学基金项目(32272907);中国农业科学院农业科技创新工程(ASTIP)。

摘　　要：谷氨酰胺(Gln)是一种中性氨基酸,可维持机体酸碱平衡,调节免疫。谷氨酰胺作为多种氨基酸合成的前体、组织间氮转运体、代谢中间体、维持细胞氧化还原等被广泛应用于动物生产,对家禽生长性能、肠道健康、免疫性能等有积极影响。文章主要对谷氨酰胺来源、生物学功能、作用机制以及在家禽生产中的应用进行简要综述,为谷氨酰胺在家禽生产中的科学合理应用提供理论参考。Glutamine is a neutral amino acid that maintains the acid-base balance of the body and regulates immunity.Glu⁃tamine is widely used in animal production as a precursor for the synthesis of many amino acids,intertissue nitrogen transporter,metabolic intermediates and maintenance of cellular redox,which has a positive effect on the growth performance,intestinal health and immune performance of poultry.In this paper,the source,biological function,mechanism of action and application of glutamine in poultry production were briefly reviewed to provide theoretical reference for the scientific and rational application of glutamine in poultry production.

关 键 词：谷氨酰胺 功能性氨基酸 活性物质 饲料营养 家禽 

分 类 号：S831.5[农业科学—畜牧学]