Figure 5From: The effects of protein phosphatase inhibitors on the duration of central sensitization of rat dorsal horn neurons following injection of capsaicinBar graph shows the lack of effects of okadaic acid methyl ester (OAME, 2 μM) infusion on the responses of dorsal horn neurons to mechanical stimuli following capsaicin injection. OAME was continuously infused for 30 minutes before capsaicin injection. All values are presented as mean ± SEM. *, P < 0.05, **, P < 0.01, n = 8.Back to article page