Skip to main content
. 2009 Jun;133(6):603–622. doi: 10.1085/jgp.200810169

Figure 10.

Figure 10.

Linked activity of the apical and basolateral membrane Na/HCO3 cotransporters. Low HCO3 (2.62 mM) Ringer was perfused into the basal bath to obtain the initial control response, and this maneuver was then repeated in the presence of 0.5 mM of apical DIDS. After DIDS washout, the low basal bath [HCO3]-induced control response was obtained. Solid bars above the graphs represent solution changes from control Ringer as described in the legend to Fig. 2.