highly significantP < 2.7 × 10 −13
Specific KEGG Signaling Pathways and Common Peptides Further evaluation of three highly significant pathways ( P < 2.7 × 10 −13 ) showed that the T cell receptor pathway, TNF signaling pathway, and NF-B signaling pathways shared common peptides that were significantly different between jejunal samples from chickens on the control diet compared to those on the supplemented diet Table 5 . shows the significant peptides within the T cell receptor pathway, TNF signaling pathway, and NF-κB signaling pathways.