The results of KEGG analysis (n = 6) showed that the DEGs in the DSS and control groups were mainly enriched in systemic lupus erythematosus, Staphylococcus aureus infection, viral carcinogenesis, pathways in cancer, TNF signaling pathway, cellular senescence, and mitogen-activated protein kinase (MAPK) signaling pathways (Fig. S2a). The gene discussed is WNK2; the disease is staphylococcus aureus infection.