Fig. 2

GO functional annotation and KEGG pathway enrichment analyses and hub genes involved in these pathways. a GO functional enrichment in cell biological processes. b GO functional enrichment in cell molecular function. c GO functional enrichment in cellular function. d, e KEGG cell signalling pathway enrichment of the ceRNA network. f Hub genes with a high degree of connectivity among DEmRNAs. g PPI network of DEmRNAs obtained from the ceRNA network. The red nodes represent upregulated DEmRNAs, and the green nodes represent downregulated DEmRNAs. PPI, protein-protein interaction