Fig. 3
From: iTRAQ-based quantitative proteomic analysis provides insight for molecular mechanism of neuroticism
KEGG pathway enrichment and PPI network analysis of differentially aboundant proteins. a Statistics of KEGG pathway enrichment of differentially expressed proteins in high vs. low neuroticism. Rich Factor is the ratio of differentially expressed protein number annotated in this pathway term to all protein number annotated in this pathway term. Greater Rich Factor means greater intensiveness. P-value ranges from 0 to 1, and less P-value means greater intensiveness. b The protein–protein network model was performed by Cytoscape based on information get from functional analysis, including fold change of protein/gene, protein–protein interaction, mainly GO enrichment terms in biological process and the mostly KEGG enrichment pathway