Figure 4

Gene set enrichment analysis (GSEA) and IPA pathway analysis of consensus AK4-AK1 PRECOG gene signature. GSEA plot of KOBAYASHI_EGFR_SIGNALING_24HR_DN gene set (a) and SHEDDEN_LUNG_CANCER_POOR_SURVIVAL_A6 gene set (b) in consensus AK4-AK1 PRECOG signature. (c) IPA Canonical pathway analysis of AK4-AK1 PRECOG gene signatures identifies altered metabolic pathways in lung adenocarcinoma patients. (d) IPA Upstream analysis of AK4-AK1 PRECOG gene signatures predicts activation or inhibition status of transcription regulators in lung adenocarcinomas. Transcription factors with activation Z-scoreāā„ā2 or ⤠ā2 were predicted to be activated or inhibited respectively.