Fig. 1

Expression of resistin and adenylate cyclase-associated protein 1 (CAP1) in the synovial tissue in rheumatoid arthritis (RA). Synovial tissue from RA (a, c, e, g and i) or osteoarthritis (OA) (b, d, f, h and j) was stained with rabbit anti-resistin polyclonal antibody (a, b, g and h), rabbit anti-CAP1 monoclonal antibody (c and d), or control antibody (e, f, i and j). All sections were counterstained with hematoxylin. The representative figures of three tissue sections from RA and three from OA are depicted