Proteomic identification of ruminal epithelial protein expression profiles in response to starter feed supplementation in pre-weaned lambs.

ABSTRACT: The present study aimed to comparatively characterize the ruminal epithelial protein expression profiles in lambs fed ewe milk or milk plus starter diet using proteome analysis. Twenty new-born lambs were randomly divided into a group receiving ewe milk (M, n = 10) and a group receiving milk plus starter diet (M + S, n = 10). From 10 d old, M group lambs remained with the ewe and suckled ewe milk without receiving the starter diet. The lambs in the M + S group were separated from the ewe and received starter feed. All lambs were slaughtered at 56 d old. Eight rumen epithelia samples (4 per group) were collected to characterize their protein expression profiles using proteomic technology. Proteome analysis showed that 31 upregulated proteins and 40 downregulated proteins were

SUBMITTER: Sun D 

PROVIDER: S-EPMC8567165 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature