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. 2017 Jan 19;15(3):1095–1102. doi: 10.3892/mmr.2017.6132

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Copyright: © Shan et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Figure 4. — Analysis of serum cytokines. The concentrations of serum IL-21, IL-4, IFN-γ, and IL-17A in the HC and OA patients were determined by CBA. Data are expressed as the mean levels of serum (A) IL-4, (B) IL-21, (C) IFN-γ, and (D) IL-17A in the HC and OA patients. HC, healthy controls (n=13); OA, Osteoarthritis (n=40). IL-21, interleukin-21; HC, healthy controls; OA, osteoarthritis; CBA, cytometric bead array; IFN-γ, interferon-γ.