PKA activation of Isc. Summary of response of Isc to the PKA activator N6-BNZ-cAMP (n = 3) after treatment with dexamethasone in the presence of apical amiloride (10 μM). Summary data are mean ± SEM; *, P < 0.05; compared to bar prior to addition of activator. Note a break in the Y-axis.
Pondugula et al. BMC Physiology 2013 13:6 doi:10.1186/1472-6793-13-6