Predictive model using four ferroptosis-related genes accurately predicts gastric cancer prognosis

Figure 2 Identification of co-regulated differentially expressed genes and GO and KEGG analyses. A: Differential gene expression map in GSE99553; B: Heatmap of differentially expressed genes in GSE99553; C: Differential gene expression map in the cancer genome atlas of stomach adenocarcinoma (TCGA-STAD) cohort; D: Heatmap of differentially expressed genes in the TCGA-STAD cohort; E and F: Overlapping differentially expressed genes in TCGA-STAD and GSE99553 related to ferroptosis; G-J: GO and KEGG analysis results of the Co-DEGs. NADPH: Nicotinamide adenine dinucleotide phosphate; MAPK: Mitogen-activated protein kinase; HIF-1: Hypoxia-inducible factor; IL-17: Interleukin-17; FoxO: Forkhead box O; NOD: Nucleotide-binding oligomerization domain; TCGA-STAD: The cancer genome atlas of stomach adenocarcinoma; Co-DEGs: Co-regulated differentially expressed genes.