Of 132 DEGs, 127 were strongly enriched (Benjamini p-value < 0.05) in functions related to the TNF signaling pathway, rheumatoid arthritis, cytokine–cytokine receptor interaction, cAMP signaling pathway, HIF-1 signaling pathway, and amphetamine addiction (Supplementary Table 6). The gene discussed is TNF; the disease is rheumatoid arthritis.