Table 3.

Short-circuit current and Rb⁺ fluxes; aldosterone- and adrenaline-induced K⁺ secretion

	ISC	JRb,sm	JRb,ms	JRb,net	ΔJRb,net/ΔISC
Aldosterone	8.46 ± 0.68	−1.36 ± 0.19	1.28 ± 0.10	−0.07 ± 0.20	—
+Amiloride	−0.18 ± 0.06***†	−0.75 ± 0.06*†	1.65 ± 0.11*†	0.89 ± 0.06**†	—
+Adrenaline	−0.79 ± 0.12***	−1.00 ± 0.08*	1.46 ± 0.12n.s.	0.45 ± 0.12**	0.71 ± 0.18
+TEA	1.25 ± 0.07***†	0.05 ± 0.03***†	2.14 ± 0.17*†	2.09 ± 0.16**†	0.83 ± 0.09

I_SC, (n = 18). J_Rb, (n = 9). See Table 1 for further descriptions.