Figure 2From: Spinal cord NR1 serine phosphorylation and NR2B subunit suppression following peripheral inflammationTime course of carrageenan induced inflammation on heat hyperalgesia and mechanical allodynia. A. Paw withdrawal latencies from a thermal stimulus before and following injection of 6 mg carrageenan into the plantar surface of the left hind paw. Data are means ± SEM (N = 8 rats). Asterisks indicate p < 0.05 ANOVA followed by Dunnett's test. B. Thresholds for paw withdrawal from a mechanical stimulus before and following the injection of 6 mg carrageenan into the plantar surface of the left hind paw. Data are means ± SEM (N = 8 rats). Asterisks indicate p < 0.05 ANOVA followed by Dunnett's test.Back to article page