marginal significanceP < 0.05
DMA was 20 #m and H2DIDS 1 mM. *Marginal significance (P between 0.051 and 0.15). :Significantly different from zero (P < 0.05).
DMA was 20 #m and H2DIDS 1 mM. *Marginal significance (P between 0.051 and 0.15). :Significantly different from zero (P < 0.05).
The change with RK is marginally significant (P - 0.07), but in the opposite direction from that expected if the Na+/H + exchanger were regulating the steady state pH.