N-氨甲酰谷氨酸的生物学功能及其在动物生产中的应用

Biological Functions of N⁃Carbamylglutamate and Its Application in Animal Production

N-氨甲酰谷氨酸(NCG)作为一种功能性饲料添加剂,能调节肠道屏障功能,改善肠道形态,增强消化能力;提高抗氧化酶活性,增强肠道和肝脏抗氧化能力;调节促炎因子和抗炎因子的表达,缓解炎症反应,增强机体免疫力;调节机体代谢,改善线粒体功能,减少脂肪沉积;促进母体性腺发育和幼体生长,提高动物繁殖性能。本文在查阅国内外相关文献的基础上,重点综述了NCG在调节动物肠道屏障、机体代谢、免疫力、抗氧化能力和繁殖性能等方面的生物学功能及其在猪、禽、反刍动物、水产动物养殖中的应用,旨在为NCG在动物生产中的研究和应用提供参考。

As a kind of green functional additives,N-carbamoylglutamate(NCG)can adjust the intestinal bar-rier function,improve intestinal morphology,enhance digestion ability;improve antioxidant enzyme activities,enhance intestinal and liver antioxidant capacity;regulate the expression of pro-inflammatory factors and anti-inflammatory factors,alleviate inflammatory response,and enhance the body’s immunity;regulate body me-tabolism,improve mitochondrial function,and reduce fat deposition;promote the development of maternal go-nads and the growth of juveniles,improve the reproductive performance of animals.Based on a review of rele-vant literature at home and abroad,this review summarized the biological functions of NCG in regulating intes-tinal barrier,body metabolism,immunity,antioxidant capacity,reproductive performance,and its application the inbreeding of pigs,poultry,ruminants and aquatic animals,so as to provide reference for the research and application of NCG in animal production.