Fig. 3
From: Six genes involved in prognosis of hepatocellular carcinoma identified by Cox hazard regression
Hub genes. a PPI network was consisted of 35 genes, interaction score > = 0.7 was the cutoff value. b,c Subnetwork 1 and subnetwork 2 identified by MCODE. Red represented upregulated gene and green represent downregulated gene. d,e Twenty hub genes were differencially expressed between tumor and nontumor samples in TCGA cohort (p < 0.001). “N” meant nontumor group and “T” meant tumor group