The arthritis index, ankle joint swelling rate, IL-1β, IL-6, and MCP-1 levels in serum, SA level in liver tissue, and IκB, P-IκB, P65, and P-P65 protein levels in synovial tissues were significantly higher (P < 0.01) in the CIA model compared to the control group. The gene discussed is IL6; the disease is Arthritis.