Figure 1. Intradermal injection of CPAF induces mechanical hyperalgesia in wild-type but not PAF-R KO mice.
Columns represent the mean ± SEM force of Von Frey hair that caused paw withdrawal before (open columns) and 4 hours (gray columns) and 16hours (black columns) after intradermal injection of BSA or CFAP (50 µl volume) into the hind paw. An asterisk indicates a statistically significant difference from pretreatment levels using a repeated-measures ANOVA with Dunnet’s analysis (*P<0.05).