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Article: Pacemaker rate and depolarization block in nigral dopamine neurons: a somatic sodium channel balancing act.

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Tucker KR; Huertas MA; Horn JP; Canavier CC; Levitan ES
J. Neurosci., 2012


Table 1.

Time and voltage dependence of model gating variables

x xhalf (mV) xk (mV) Time constants: taux (ms)
m -30.0907 9.7264 0.01 + 1/(a + b), a = -(15.6504 + 0.4043 V)/[exp(-19.565 - 0.50542 v) - 1]
b = 3.0212 exp(-7.4630 × 10-3v)
hf -54.0289 -10.7665 0.4 + 1/(a + b), a = 5.0754 × 10-4 exp(-6.3213 × 10-2 v)
b = 9.7529 exp(0.13442 v)
hs -54.0289 -10.7665 0.4 + 1/(a + b), a = 1.3134 × 10-2 exp(8.5636 × 10-4 v)
b = 13.165 exp(0.14556 v)
n -25 12 1 + 10exp(-{ln[1 + 0.05 (v + 40)]/0.05}2/300)
l -40 10 1/(a + b), a = -0.020876(v + 39.726)/(exp((v + 39.726)/4.711) - 1)
b = 0.19444 exp(-(v + 15.338)/224.21)

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Inferred neuron-electrophysiology data values

Neuron Type Neuron Description Ephys Prop Extracted Value Standardized Value Content Source