Fig. 6.
Surface alkaline transient is blocked by plasma membrane Ca2+-ATPase (PMCA) inhibitors. A: carboxyeosin (CE) was included in the patch pipette solution at a concentration of either 0.5 (left) or 5 μM (right). SATs were measured at 1 and 5 min after breakthrough into whole cell mode. B: comparison of SATs in control solution (Ctl) and after the addition of caloxin (2 mM). C: mean effects of PMCA inhibitors on the SAT. Comparisons were paired against respective controls.