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. Author manuscript; available in PMC: 2012 Jul 1.
Published in final edited form as: Biochim Biophys Acta. 2011 Mar 17;1808(7):1818–1826. doi: 10.1016/j.bbamem.2011.03.004

Figure 2.

Figure 2

Divergent responses of human δβγ, αβγ, and δαβγ ENaCs to cpt-cAMP. A–C. Dose response curves of αβγ (A), δβγ (B), and δαβγ ENaC (C). Average amiloride-sensitive currents (ASI) measured at the cpt-cAMP ranging from 0 to 1 mM were fitted with the Hill equation. n=8–9. *P<0.05 vs that at 0 mM cpt-cAMP. Paired t-test. D. Current ratio showing the responses to cpt-cAMP (Icpt-cAMP/IBasal). *P<0.05 vs αβγ ENaC.