谷氨酰胺对断奶仔猪肠黏膜更新的影响及其机制  

Mechanism and Effects of Glutamine on Intestinal Mucosa Regeneration of Weaned Piglets

作　　者：李雪[1,2] 王小城 熊霞[2] 印遇龙[1,2] 

机构地区：[1]湖南农业大学动物科学技术学院,长沙410128 [2]中国科学院亚热带农业生态研究所,中国科学院亚热带农业生态过程重点实验室,长沙410125

出　　处：《动物营养学报》2016年第12期3729-3734,共6页CHINESE JOURNAL OF ANIMAL NUTRITION

基　　金：国家自然科学基金(31330075,31572420,31301988,31272261,31402089)

摘　　要：谷氨酰胺(Gln)在仔猪生产中具有重要的意义,作为肠上皮细胞增殖的必需营养物和能源物质,Gln能够维持肠道结构和功能的完整,促进肠道黏膜细胞的更新,缓解仔猪的断奶应激,提高仔猪的生产性能。本文就Gln对断奶仔猪肠黏膜更新的影响及其机制进行综述。Glutamine（Gln） plays a key role in production of piglets.As an essential nutrient and energy substance of the proliferation of intestinal epithelial cells,Gln can maintain the normal structure and function of the intestinal tract,and promote regeneration of intestinal tract mucosal cells.It is also important to reduce the stress of weanling stress and improve the production performance of piglets.The present paper focused on the mechanism and effects of Gln on intestinal mucosal regeneration of weaned piglets.

关 键 词：断奶仔猪 谷氨酰胺 肠道营养 黏膜更新 影响 机制 

分 类 号：S852.2[农业科学—基础兽医学] S828[农业科学—兽医学]