Figure 10.

Immunohistochemical analysis for MMP-1 and TNF-α in synovial membrane. Photomicrographs of representative specimens evaluated for MMP-1 (A) and TNF-α (B) in synovial membrane of OA, 4% RSA and ASC-treated groups. Data are reported as mean ± SD. Scale bars = 100 μm. Statistical values of at least P < 0.01 were observed in all the comparisons.

Desando et al. Arthritis Research & Therapy 2013 15:R22   doi:10.1186/ar4156
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