核苷酸对动物的营养作用及其在饲料中应用前景分析

Function and Prospective Application of Nucleotide in Animal Nutriton and Feed

核苷酸具有许多生理生化功能 ,人和动物体内能够从头合成核苷酸 ,但在某些情况下 ,如机体迅速生长、受到免疫挑战时 ,一些器官、组织内源合成核苷酸不能满足机体的需要。日粮来源的核苷酸对胃肠道的生长发育、免疫系统、肝功能及脂代谢具有重要作用。核苷酸或核酸是一种无毒无害无三致的安全的添加剂 ,在动物生产应用核苷酸或核酸将具有促进动物生长和改善肉质的作用 ,作为新一代的饲料添加剂很有发展前途。

There are many biochemistry role of nucleotides in animal and human,nucleotides can be de novo synthesis in body.Dietary nucleotides have beneficial effects upon function of immune system,digestive gut growth and development,hepatic function and lipid metabolism in animal.The endogenous nucleotides supply may in sufficient for animal in periods of rapid growth,immune challenge,and certain disease states.Nucleotides and nucleic acid are safe additive,it may be have the effect of increasing growth and improving meat quality in animal.As a new feed additive,it has a good prospect.