Fig. 7From: Bilateral muscle fiber and nerve influences by TNF-alpha in response to unilateral muscle overuse – studies on TNF receptor expressions a, b Figure showing fibroblasts of myositis area. Sample from experimental animal (6 week group, experimental side). The section in (a) is processed for IHC (TNFR2). Fibroblasts exhibit TNFR2 IR (arrows). b is processed with preabsorbed TNFR2 antibody and works as a control (arrows at non-immunoreactive fibroblasts). Orig. magnif. ×500. c, d. Figure showing presence of TNFR1 and TNFR2 IR in white blood cells. Samples from 1 week experimental animal; experimental side (injected; group 4a). Arrows at white blood cells with reaction for receptors. Orig. magnif. ×500Back to article page