摘要
氨基酸是仔猪饲粮中最重要的成分之一,但传统氨基酸分类存在缺陷。功能性氨基酸是对传统氨基酸定义的一种重新界定,在动物的免疫功能方面发挥着重要作用。本文综述了精氨酸、谷氨酸、谷氨酰胺、支链氨基酸、色氨酸、甘氨酸、半胱氨酸和脯氨酸等功能性氨基酸在断奶仔猪肠道中的代谢作用及其对肠道健康的影响,并阐明功能性氨基酸修复肠道损伤的机制,为其在断奶仔猪肠道损伤修复上的应用提供依据。
Amino acids are one of the most important dietary components in piglets,but the traditional classification of amino acids is defective.Functional amino acids are a redefinition of traditional amino acids and play an important role in animal immune function.This paper summerizes the metabolic effects of functional amino acids such as arginine,glutamate,glutamine,branched-chain amino acids,tryptophan,glycine,cysteine and proline in the intestinal tract of weaned piglets and their effects on intestinal health.The mechanism of functional amino acids to repair intestinal damage is also elucidated.In order to provide a basis for functional amino acids application in intestinal injury repair of weaned piglets.
作者
乔新月
王梦竹
贾军峰
孙晓燕
李金库
崔一喆
王秋菊
QIAO Xinyue;WANG Mengzhu;JIA Junfeng;SUN Xiaoyan;LI Jinku;CUI Yizhe;WANG Qiuju(College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, China)
出处
《畜牧兽医学报》
CAS
CSCD
北大核心
2020年第7期1499-1505,共7页
ACTA VETERINARIA ET ZOOTECHNICA SINICA
基金
黑龙江八一农垦大学研究生创新科研项目(YJSCX2019-Y27)
中国博士后科学基金会“第11批中国博士后科学基金特别资助”(2018T110320)
中国博士后科学基金面上一等资助(2017M6201024)
黑龙江省自然科学基金项目(C2014444)
黑龙江八一农垦大学博士后校内启动项目(601038)。
关键词
功能性氨基酸
断奶仔猪
肠道
损伤修复
机制
functional amino acids
weaned piglets
intestine
damage repair
mechanism