Figure 7: Effects of sesamol on CD68 expression in water immersion restraint- (WIR-) treated rats. Rats were divided into three groups: Group I, non-WIR (normal) group (a); Group II, WIR (control) group rats were subjected to WIR (b); and Group III, sesamol-plus-WIR group rats were orally given sesamol (1 mg/kg) 30 min before WIR (c). Photographs were taken at 100x. Arrow indicates intense staining of CD68 in submucosa.