Peptidomics Analysis Discloses That Novel Bioactive Peptides Participate in Necrotizing Enterocolitis in a Rat Model

Figure 2

Differentially expressed intestinal peptides between Ctrl and NEC groups: (a) hierarchical cluster analysis of the differentially expressed peptides; (b) number of upregulated or downregulated peptides. The red color represents upregulation, and the green color represents downregulation; a darker color indicates a higher fold change.

(a)

(b)