DAVID enrichment analysis.

A: GO enrichment analysis: BP, biological process; CC, cellular component; MF, molecular function. The abscissa represents the number of enriched genes, while the ordinate describes the enriched items. The darker the bar color, the more significant the difference between the enriched items. B: KEGG enrichment analysis: the abscissa represents the number of enriched genes, while the ordinate represents the enriched pathway entries. Many cancer pathways and some common pathways are shown. The size of the circle represents the number of enriched genes: the larger the circle, the higher the number of enriched genes, and the redder the color, the closer the relationship with the enriched entry.