Fig. 3

Effect of the local peripheral administration of a HC-030031 (100, 316 μg/paw), b SKF-96365 (10, 30 μg/paw) and c capsazepine (0.3, 3 μg/paw) on NaHS-induced pronociception (100 μg/paw) in diabetic rats submitted to the 0.5% formalin test. Bars are the mean ± SEM of 6 animals. *Significantly different with respect to vehicle (P < 0.05) and #significantly different from the NaHS group, as determined by one-way ANOVA followed by Tukey’s test