Location: Na+/Glucose Transporter @ 89cd53399e44 / ENaC.cellml

Author:
Soroush Safaei <ssaf006@aucklanduni.ac.nz>
Date:
2018-08-02 05:37:03+12:00
Desc:
fixing diffusion
Permanent Source URI:
https://models.physiomeproject.org/workspace/436/rawfile/89cd53399e44e02d8db73780f55d1b1c8b85fe85/ENaC.cellml

<?xml version='1.0'?>
<model name="ENaC" xmlns="http://www.cellml.org/cellml/1.1#" xmlns:cellml="http://www.cellml.org/cellml/1.1#">
    <component name="ENaC">
        <variable name="q_Na_c" public_interface="in" units="M"/>
        <variable name="q_Na_a" public_interface="in" units="M"/>
        <variable name="z_Na" public_interface="in" units="dimensionless"/>
        <variable name="R" public_interface="in" units="J_per_mol_K"/>
        <variable name="T" public_interface="in" units="kelvin"/>
        <variable name="V_a" public_interface="in" units="volt"/>
        <variable name="A_Apical" public_interface="in" units="m2"/>
        <variable name="F" public_interface="in" units="C_per_mol"/>
        <variable name="J_ENaC" public_interface="out" units="umol_per_s"/>
        <variable name="J_ENaC1" public_interface="out" units="umol_per_s"/>
        <variable name="I_ENaC" public_interface="out" units="uA"/>
        <variable name="V_A_Na" public_interface="out" units="volt"/>
        <variable initial_value="9" name="G_ENaC" public_interface="out" units="S"/>
        <!-- alpha is not multipled by area in order to have a dimensionless unit, so the unit is actually 1/m2, it's necessary to the same for CFTR as well-->
        <variable initial_value="0.1" name="alpha_ENaC" public_interface="out" units="per_m2"/>
        <math xmlns="http://www.w3.org/1998/Math/MathML">
            <apply>
                <eq/>
                <ci>J_ENaC</ci>
                <apply>
                    <divide/>
                    <ci>I_ENaC</ci>
                    <ci>F</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>J_ENaC1</ci>
                <apply>
                    <times/>
                    <ci>J_ENaC</ci>
                    <cn cellml:units="dimensionless" type="e-notation">36<sep/>8</cn>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>V_A_Na</ci>
                <apply>
                    <times/>
                    <apply>
                        <divide/>
                        <apply>
                            <times/>
                            <ci>R</ci>
                            <ci>T</ci>
                        </apply>
                        <apply>
                            <times/>
                            <ci>z_Na</ci>
                            <ci>F</ci>
                        </apply>
                    </apply>
                    <apply>
                        <ln/>
                        <apply>
                            <divide/>
                            <ci>q_Na_a</ci>
                            <ci>q_Na_c</ci>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>I_ENaC</ci>
                <apply>
                    <times/>
                    <apply>
                        <minus/>
                        <cn cellml:units="dimensionless" type="e-notation">1<sep/>+6</cn>
                    </apply>
                    <ci>G_ENaC</ci>
                    <ci>alpha_ENaC</ci>
                    <ci>A_Apical</ci>
                    <apply>
                        <minus/>
                        <ci>V_a</ci>
                        <ci>V_A_Na</ci>
                    </apply>
                </apply>
            </apply>
        </math>
    </component>
</model>