Immunohistochemical staining of score 3 collagen-induced arthritis joints for CD148. Anti-CD148 (A, C, E) and Mac2 staining (B, D, F) in score 3 joints. AC, articular cartilage; BM, bone marrow; G, isotype control nonimune IgG staining of score 3 joint; J, joint space. Arrowhead depicts area of bone resorption. Magnification: x200 (A-D); x400 (E-G); scale bar = 100 μm.
Dave et al. Arthritis Research & Therapy 2013 15:R108 doi:10.1186/ar4288