Research Article

[Retracted] OX40-Fc Fusion Protein Alleviates PD-1-Fc-Aggravated Rheumatoid Arthritis by Inhibiting Inflammatory Response

Figure 3

Effects of PD-1 and OX40 on inflammatory factor levels in serum of CIA mice. The level of CRP (a), IL-2 (b), IL-4 (c), IL-1β (d), and INF-γ (e) in serum was measured by enzyme linked immunosorbent assay (ELISA). and .
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