Fig. 4

Functional enrichment analysis of differentially expressed proteins. (A) Cluster analysis of KEGG pathway enrichment. Blue represents high enrichment significance, white represents low enrichment significance, * represents P value < 0.05, ** represents P value < 0.01, and *** represents P value < 0.001. (B) Bar graph of the significantly up-regulated KEGG pathway analysis. (C) Circos plot depicting GO enrichment analysis of DEPs.