谷氨酸和天冬氨酸对断奶仔猪生长性能和肠道功能的影响

Effects of Glutamate and Aspartate on Growth Performance and Intestinal Function of Weaned Piglets

谷氨酸和天冬氨酸是小肠上皮细胞的重要能量来源,可通过脱羧基或转氨基等作用转化为其他营养物质,在维持猪的生长性能和肠道正常功能、信号通路、缓解氧化应激、基因的表达调控、神经调节等方面均发挥着重要的作用。鉴此,本文主要综述了谷氨酸和天冬氨酸对断奶仔猪生长性能和肠道功能的影响。

Glutamate and aspartate are considered to be the major energy source of intestinal epithelial cells and can be metabolized into other active substrates by decarboxylation or transamination,w hich may play important functions in maintaining the grow th performance and normal intestinal function,signaling pathw ay,alleviating oxidative stress,gene expression regulation,nerve regulation of pigs. This review mainly summarized the effects of glutamate and aspartate on grow th performance and intestinal function of w eaned piglets.