Fig. 5
From: Identification of potential crucial genes and key pathways in osteosarcoma
Protein-protein interaction (PPI) network construction and GO enrichment analysis of the 5 gene module. a PPI network constructed with the 74 NPDEGs. All cycle nodes stand for upregulated genes, and all square nodes stand for downregulated genes. Genes in module 1 are in yellow. The seed node lives at the center of module 1. b The biological process categories associated with genes in module 1 through GO enrichment analysis (FDR < 0.05). GO, Gene Ontology