- Author:
- nima <nafs080@aucklanduni.ac.nz>
- Date:
- 2021-11-20 11:34:16+13:00
- Desc:
- Modular version
- Permanent Source URI:
- https://models.cellml.org/workspace/702/rawfile/74afce5d6e0e50d8c69eba7a7d8e5fc37f8c022a/Components/Current_Irel.cellml
<?xml version='1.0' encoding='UTF-8'?>
<model name="Current_eq" xmlns="http://www.cellml.org/cellml/1.1#" xmlns:cellml="http://www.cellml.org/cellml/1.1#" xmlns:xlink="http://www.w3.org/1999/xlink">
<import xlink:href="unit.cellml">
<units name="mV" units_ref="mV"/>
<units name="mM" units_ref="mM"/>
<units name="pA_per_pF" units_ref="pA_per_pF"/>
<units name="nS_per_pF" units_ref="nS_per_pF"/>
</import>
<component name="Current_release">
<!-- var v: mV {pub: in};-->
<variable name="ca_i" public_interface="in" units="mM"/>
<variable name="ca_SR" public_interface="in" units="mM"/>
<variable initial_value="12.5" name="ks" public_interface="out" units="per_ms"/>
<variable initial_value="643751.68" name="koCa" public_interface="out" units="per_mM2_per_ms"/>
<variable initial_value="18.495" name="kiCa" public_interface="out" units="per_mM_per_ms"/>
<variable initial_value="0.21435" name="kom" public_interface="out" units="per_ms"/>
<variable initial_value="0.0005571" name="kim" public_interface="out" units="per_ms"/>
<variable initial_value="0.45" name="ec50SR" public_interface="out" units="dimensionless"/>
<variable initial_value="15" name="MaxSR" public_interface="out" units="dimensionless"/>
<variable initial_value="1" name="MinSR" public_interface="out" units="dimensionless"/>
<variable name="kCaSR" public_interface="out" units="dimensionless"/>
<variable name="koSRCa" public_interface="out" units="dimensionless"/>
<variable name="kiSRCa" public_interface="out" units="dimensionless"/>
<variable initial_value="0.0113120363" name="C" public_interface="out" units="dimensionless"/>
<variable initial_value="1.650451053E-4" name="O" public_interface="out" units="dimensionless"/>
<variable initial_value="0.0142153622" name="I" public_interface="out" units="dimensionless"/>
<variable name="CI" public_interface="out" units="dimensionless"/>
<variable name="dC" public_interface="out" units="dimensionless"/>
<variable name="dO" public_interface="out" units="dimensionless"/>
<variable name="dI" public_interface="out" units="dimensionless"/>
<variable name="Vc" public_interface="in" units="mM3"/>
<variable name="V_SR" public_interface="in" units="mM3"/>
<variable name="j_rel" public_interface="out" units="mM_per_ms"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>kCaSR</ci>
<apply>
<minus/>
<ci>MaxSR</ci>
<apply>
<divide/>
<apply>
<minus/>
<ci>MaxSR</ci>
<ci>MinSR</ci>
</apply>
<apply>
<plus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<power/>
<apply>
<divide/>
<ci>ec50SR</ci>
<ci>ca_SR</ci>
</apply>
<cn cellml:units="dimensionless">2.5</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>koSRCa</ci>
<apply>
<divide/>
<ci>koCa</ci>
<ci>kCaSR</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>kiSRCa</ci>
<apply>
<times/>
<ci>kiCa</ci>
<ci>kCaSR</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>CI</ci>
<apply>
<minus/>
<apply>
<minus/>
<apply>
<minus/>
<cn cellml:units="dimensionless">1</cn>
<ci>C</ci>
</apply>
<ci>O</ci>
</apply>
<ci>I</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>dC</ci>
<apply>
<minus/>
<apply>
<minus/>
<apply>
<times/>
<ci>kim</ci>
<ci>CI</ci>
</apply>
<apply>
<times/>
<ci>kiSRCa</ci>
<ci>ca_i</ci>
<ci>C</ci>
</apply>
</apply>
<apply>
<minus/>
<apply>
<times/>
<ci>koSRCa</ci>
<apply>
<power/>
<ci>ca_i</ci>
<cn cellml:units="dimensionless">2</cn>
</apply>
<ci>C</ci>
</apply>
<apply>
<times/>
<ci>kom</ci>
<ci>O</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>dO</ci>
<apply>
<minus/>
<apply>
<minus/>
<apply>
<times/>
<ci>koSRCa</ci>
<apply>
<power/>
<ci>ca_i</ci>
<cn cellml:units="dimensionless">2</cn>
</apply>
<ci>C</ci>
</apply>
<apply>
<times/>
<ci>kom</ci>
<ci>O</ci>
</apply>
</apply>
<apply>
<minus/>
<apply>
<times/>
<ci>kiSRCa</ci>
<ci>ca_i</ci>
<ci>O</ci>
</apply>
<apply>
<times/>
<ci>kim</ci>
<ci>I</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>dI</ci>
<apply>
<minus/>
<apply>
<minus/>
<apply>
<times/>
<ci>kiSRCa</ci>
<ci>ca_i</ci>
<ci>O</ci>
</apply>
<apply>
<times/>
<ci>kim</ci>
<ci>I</ci>
</apply>
</apply>
<apply>
<minus/>
<apply>
<times/>
<ci>kom</ci>
<ci>I</ci>
</apply>
<apply>
<times/>
<ci>koSRCa</ci>
<apply>
<power/>
<ci>ca_i</ci>
<cn cellml:units="dimensionless">2</cn>
</apply>
<ci>CI</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>j_rel</ci>
<apply>
<divide/>
<apply>
<times/>
<ci>ks</ci>
<ci>O</ci>
<apply>
<minus/>
<ci>ca_SR</ci>
<ci>ca_i</ci>
</apply>
<ci>V_SR</ci>
</apply>
<ci>Vc</ci>
</apply>
</apply>
</math>
</component>
</model>