Figure 2.
Effect of DIOA on water resorption. Cells were cultivated in the presence of 30 nmol/L dexamethasone at air–liquid interface and experiments were performed as described. Con = control cells; amil = 30 μmol/L amiloride; DIOA = R‐(+)‐butylindazone (numbers represent concentrations in mol/L); NPPB = 200 μmol/L 5‐nitro‐2‐(3‐phenylpropylamino)benzoic acid. Compounds were added at given concentrations to basolateral and apical sides.