肽作为蛋白质的主要消化产物,是反刍动物和瘤胃微生物的重要营养来源,反刍动物的组织厦瘤胃微生物都能利用肽作为氮源以维持其生长,且肽显示了比氨基酸更强的刺激瘤胃微生物生长的作用。反刍动物存在对肽和氨基酸不同的并行吸收机制,以确保机体在各种生理状态下的营养代谢的平衡。本文从瘤胃肽的产生和降解机制、吸收和营养作用、代谢调控等方面阐述了反刍动物肽的研究进展。
Peptide is the main digested production of protein. Ruminant and Rumen microbes, can take small peptide as an important nutritional resource. This paper attempt to review the degradation, the absorption of small peptide; In addition,the regulation and control of small peptide in ruminant are also summarized.