Figure 2.
Activities of the β-cell model at various [G]. Each row indicates steady cyclic changes in Vm, [ATP] (black), [MgADP] (red), [Na+]i, and [Ca2+]i in the presence of 8, 12, and 16 mM [G], or a quiescent state at 6 mM [G] and continuous firing of the action potentials at 20 mM [G]. All records were obtained with initial values in Table S1 after the rhythm of the cyclic events became stable after switching [G].