Fig. 4

Effect of m-PGA on inflammatory pain. Pain was assessed by determining CAR-induced thermal hyperalgesia, as measured by paw withdrawal latency. Results are expressed as means ± SEM (N = 6/group) of paw withdrawal latency changes (seconds). See Methods for further details. §p < 0.0001 vs baseline (analysis performed only on vehicle-treated group); #p < 0.05, *p < 0.01, and **p < 0.001 vs vehicle (colors correspond to those specified in the legend). No symbol: not significant