Fig. 7.

Percent change from baseline RBF in response to decreasing renal perfusion pressure with (○) and without (●) P2X₁ receptor antagonism by IP5I (1 μmol·kg⁻¹·min⁻¹. For comparison, saline vehicle experiments (●) are reproduced from Fig. 4A. *P < 0.05 vs. baseline. #P < 0.05 between groups.