Fig. 4From: Neuroprotective effects of hyperbaric oxygen (HBO) therapy on neuronal death induced by sciatic nerve transection in ratLight Photomicrographs show immunohistochemical staining of S100ß in dorsal root ganglion neurons of SNT (a) and SNT + HBO treated (b) groups, respectively. The positive staining of S100ß is presented by a brown color of cytoplasm (arrows) (Scale bar = 100 μm). The intensity of the immunohistochemical staining in sensory neurons were decreased after HBO treatment. Densitometry analysis of immunohistochemical photomicrographs for S100ß was assessed (c). Data are expressed as a percentage of total tissue area. * P < 0.05 versus SH and SH + HBO groups; #P < 0.05 versus SNT group by one-way ANOVA followed by Tuke’s post-hoc testsBack to article page