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. 2005 Apr;125(4):361–375. doi: 10.1085/jgp.200409227

Figure 6.

Figure 6.

Inhibition of ATP-induced ΔR-CFTR currents by ADP. (A) Inhibitory effects of ADP on the ΔR-CFTR currents induced with different ATP concentrations. (B) The dose–response relationship between [ADP] and the magnitude of inhibition in the presence of four different ATP concentrations: (□) 75 μM ATP, (▪) 200 μM ATP, (○) 500 μM ATP, and (•) 1 mM ATP. All data points are presented as mean ± SEM of at least four values obtained from different patches. Data are fitted with the Michaelis-Menten equation.