Fig. 3

Serum levels of P2 × 7R upregulated by CIE were suppressed by receptor inhibition. P2 × 7R shedding was significantly less in the serum in BBG-treated–CIE-exposed or P2 × 7R−/− CIE-exposed mice than in the serum of the CIE-exposed mice. Each bar represent mean ± SEM (n = 3–10), ***, p < 0.000. Two-way ANOVA was applied to P2 × 7R [interaction, F (2, 31) = 5.916, p = 0.0067; raw factor, F (2, 31) = 10.19, p = 0.0004; column factor, F (2, 31) = 10.19, p = 0.0224]