The immune-related pathways included cytokine-cytokine receptor interaction, leukocyte transendothelial migration, complement, and coagulation cascades, TGF-β signaling, hematopoietic cell lineage, Jak-STAT signaling, adipocytokine signaling, chemokine signaling, viral myocarditis, intestinal immune network for IgA production, systemic lupus erythematosus, pathogenic Escherichia coli infection, epithelial cell signaling in Helicobacter pylori infection, and NOD-like receptor signaling. Here, SOAT1 is linked to escherichia coli infection.