Figure 1. Screening of potential therapeutic targets for luteolin. (A) Drug targets and CAG differential genes were intersected to draw a Wayne diagram. (B) Heat map of intersecting gene clustering. (C) GO functional enrichment analysis. (D) KEGG functional enrichment analysis of intersecting genes. (E) Intersecting gene plot of the PPI network diagrams. CAG, chronic atrophic gastritis; GO, gene ontology; KEGG, Kyoto Encyclopedia of Genes and Genomes; PPI, protein-protein interaction.