Table 1.
Parameters for Kv conductances in the model
|
Steady-state conductance (mean ± SD) |
Time constant (mean ± SE) |
||||||
---|---|---|---|---|---|---|---|---|
gmax(nS) | V50(mV) | slope(mV) | P | α(s-1) | slope(V-1) | β(s-1) | τo(ms) | |
KDR (n = 6) |
78 ± 22 |
-31 ± 9 |
12.0 ± 2.0 |
1 |
4 ± 1 |
43 ± 6 |
156 ± 53 |
1 ± 2 |
KA act. (n = 5) |
36 ± 29 |
-43 ± 4 |
8.4 ± 1.6 |
2 |
* |
* |
* |
* |
KA inact. (n = 4) | - | -85 ± 1 | -11.3 ± 2.9 | 1 | 341 ± 101 | -44 ± 4 | 0.21 ± 0.07 | 0 ± 2 |
*) KA activation time constant was fixed at 1.5 ms.
gmax = maximum conductance, V50 = half activation/inactivation voltage, slope = slope factors for the steady-state parameters (Eq. 2) or time constant (Eq. 3), P = order for the steady-state parameter (Eq.2), α and β = activation and deactivation rates for Eq. 3, τ0 = offset for bell function (Eq. 3).