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32 lines
647 B
32 lines
647 B
2 years ago
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NEURON {
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SUFFIX capump
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USEION ca READ cai WRITE ica
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RANGE vmax, kmp, ica
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}
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UNITS {
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(uM) = (micro/liter)
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(mM) = (milli/liter)
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(mA) = (milliamp)
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}
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PARAMETER {
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vmax = .0667 (mA/cm2) <0, 1e6>: at 6.3 deg, Q10 = 3
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kmp = .2 (uM) <0, 1e6>
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}
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ASSIGNED {
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celsius (degC)
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ica (mA/cm2)
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cai (mM)
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}
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LOCAL Q, s_celsius
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BREAKPOINT {
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if (s_celsius*1(degC) != celsius) {
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s_celsius = celsius
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Q = 3^((celsius - 6.3)/10 (degC))
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}
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ica = vmax*Q*cai/(cai + (.001)*kmp) / 5.18
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}
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