Fig. 8From: The effect of macrophage polarization on the expression of the oxytocin signalling system in enteric neuronsM1 macrophages are activated in the inflammatory phase. Representative photographs of double immunofluorescent staining of iNOS (green) and F4-80 (red) within randomly captured images were obtained for each section per animal. Scale bars = 10 μm. The values represent the mean ± SEM of 4 samples and were compared by one-way ANOVA with Dunnett’s test for multiple comparisons. *p < 0.05, ***p < 0.001Back to article page