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. 2015 Dec 10;9:471. doi: 10.3389/fncel.2015.00471

FIGURE 6.

FIGURE 6

Voltage-activated potassium currents in the three neuronal types in the NCM. (A) Current-voltage (IV) relationships of the steady-state voltage-activated potassium currents in phasic, transient, and tonic neurons (n = 13, 11, and 11, respectively). (B) Activation curves of the voltage-activated potassium currents in phasic, transient, and tonic neurons. The data were fitted with a Boltzmann function. (C) Representative example of voltage-activated potassium currents before and after the application of TEA 5 mM (example from a phasic neuron). (D) Representative example of voltage-activated potassium currents before and after the application of four AP 5 mM (example from a tonic neuron). (E) Representative example of voltage-activated potassium currents before and after the application of DTX-I 100 nM (example from a phasic neuron). Recordings made in the presence of TTX. Voltage steps are from –70 to 70 mV in 20 mV steps.