Fig 7. PF-05198007 reduces the capsaicin flare response in WT, but not Na_v1.7^Nav1.8Cre mice.

A, B.Time-course plots showing the effects of PF-05198007 on skin blood flow measured before and after topical capsaicin application for WT (A) and Nav1.7^Nav1.8Cre (B) mice (for each genotype, n = 8 per group). C, D. Corresponding summary bar graphs showing flare response measured as area under the curve for WT (C) and Nav1.7^Nav1.8Cre (D) mice before and after PF-05198007 treatment. 1 mg/kg and 10 mg/kg PF-05198007 significantly reduced capsaicin-induced flare in WT mice (C, both 1 mg/kg and 10 mg/kg, p < 0.01, ANOVA) but had no effect in Na_v1.7^Nav1.8Cre mice (D, both 1 mg/kg and 10 mg/kg, p > 0.05, ANOVA).