Fig. 3

Functional enrichment of DIRGs and the PP1 analysis. (A) Gene Ontoley annotation of DIRGs. (B) Kyoto Encyclopedia of Genes and Genomes annotation of DIRGs. (C) PPI networks generated with DIRGs using STRING. (D) PPI network diagram of hub genes. (E) Heatmap of hub genes. (F) Volcano plot of hub genes.