Location: BG_B1AR @ 8429ef98dcd5 / BG_beta1AR.cellml

Author:
Shelley Fong <s.fong@auckland.ac.nz>
Date:
2021-07-19 17:01:22+12:00
Desc:
Solving for only B1AR module, without G activation
Permanent Source URI:
https://models.cellml.org/workspace/6ba/rawfile/8429ef98dcd5946a457d5ba9d1b38c521d448520/BG_beta1AR.cellml

<?xml version='1.0' encoding='UTF-8'?>
<!-- BG model of beta1 adrenergic receptor activation + Gs ctivation, based on saucerman2003, v1
 1jul21 initialising file 
19 Jul beta1AR only: no Gactivation (see GPCR_sneyd)-->
<model name="BG_beta1AR" xmlns="http://www.cellml.org/cellml/1.0#" xmlns:cellml="http://www.cellml.org/cellml/1.0#">
    <units name="per_sec">
        <unit exponent="-1" units="second"/>
    </units>
    <units name="J_per_K_per_mol">
        <unit units="joule"/>
        <unit exponent="-1" units="kelvin"/>
        <unit exponent="-1" units="mole"/>
    </units>
    <units name="C_per_mol">
        <unit units="coulomb"/>
        <unit exponent="-1" units="mole"/>
    </units>
    <units name="fmol">
        <unit prefix="femto" units="mole"/>
    </units>
    <units name="fmol_per_L">
        <unit prefix="femto" units="mole"/>
        <unit exponent="-1" units="litre"/>
    </units>
    <units name="fmol_per_L_per_sec">
        <unit units="fmol_per_L"/>
        <unit exponent="-1" units="second"/>
    </units>
    <units name="per_sec_per_fmol_per_L">
        <unit exponent="-1" units="second"/>
        <unit exponent="-1" units="fmol_per_L"/>
    </units>
    <units name="per_fmol">
        <unit exponent="-1" units="fmol"/>
    </units>
    <units name="fmol_per_sec">
        <unit units="fmol"/>
        <unit exponent="-1" units="second"/>
    </units>
    <units name="J_per_mol">
        <unit units="joule"/>
        <unit exponent="-1" units="mole"/>
    </units>
    <units name="mM">
        <unit prefix="milli" units="mole"/>
        <unit exponent="-1" units="litre"/>
    </units>
    <units name="uM">
        <unit prefix="micro" units="mole"/>
        <unit exponent="-1" units="litre"/>
    </units>
    <units name="mM_per_sec">
        <unit units="mM"/>
        <unit exponent="-1.0" units="second"/>
    </units>
    <units name="uM_per_sec">
        <unit units="uM"/>
        <unit exponent="-1.0" units="second"/>
    </units>
    <units name="pL">
        <unit prefix="pico" units="litre"/>
    </units>
    <units name="m_to_u">
        <unit prefix="micro" units="second"/>
        <unit prefix="milli" units="second"/>
    </units>
    <component name="environment">
        <variable initial_value="0" name="t" units="second"/>
        <!-- Physical parameters-->
        <variable initial_value="8.31" name="R" units="J_per_K_per_mol"/>
        <variable initial_value="310" name="T" units="kelvin"/>
        <variable initial_value="96485" name="F" units="C_per_mol"/>
        <!-- Bond graph parameters, found using pinv of kinetic parameters-->
        <variable initial_value="1.7183e-05" name="kappa_B11" units="fmol_per_sec"/>
        <variable initial_value="7810.45" name="kappa_B12" units="fmol_per_sec"/>
        <variable initial_value="1.7183e-05" name="kappa_B21" units="fmol_per_sec"/>
        <variable initial_value="7810.45" name="kappa_B22" units="fmol_per_sec"/>
        <variable initial_value="0.000556101" name="kappa_P1" units="fmol_per_sec"/>
        <variable initial_value="5.34978e-05" name="kappa_P2" units="fmol_per_sec"/>
        <variable initial_value="0.0971047" name="K_LR" units="per_fmol"/>
        <variable initial_value="0.0971047" name="K_LRG" units="per_fmol"/>
        <variable initial_value="0.000116526" name="K_B1d" units="per_fmol"/>
        <variable initial_value="1.09876e-06" name="K_BARK" units="per_fmol"/>
        <variable initial_value="128.034" name="K_LR_BARK" units="per_fmol"/>
        <variable initial_value="128.034" name="K_LRG_BARK" units="per_fmol"/>
        <variable initial_value="0.00406745" name="K_B1p" units="per_fmol"/>
        <variable initial_value="0.00406745" name="K_B1tot" units="per_fmol"/>
        <variable initial_value="1.65441e-05" name="K_PKACI" units="per_fmol"/>
        <variable initial_value="0.00179823" name="K_PKACI_B1p" units="per_fmol"/>
        <!-- States (and initial conditions)-->
        <!-- 8jul21 original kinetic concs + equal division of enzyme states-->
        <variable initial_value="1.697e-06" name="q_LR" units="fmol"/>
        <variable initial_value="0.00010466" name="q_LRG" units="fmol"/>
        <variable initial_value="1.697e-06" name="q_LR_BARK" units="fmol"/>
        <variable initial_value="0.00010466" name="q_LRG_BARK" units="fmol"/>
        <variable initial_value="0" name="q_B1d" units="fmol"/>
        <variable initial_value="2.1926e-05" name="q_B1p" units="fmol"/>
        <variable initial_value="2.1926e-05" name="q_PKACI_B1p" units="fmol"/>
        <variable initial_value="0.0004579" name="q_B1tot" units="fmol"/>
        <variable initial_value="0.00221209" name="q_PKACI" units="fmol"/>
        <variable initial_value="0.0228" name="q_BARK" units="fmol"/>
        <!-- Bond variables-->
        <variable name="vB11" units="fmol_per_sec"/>
        <variable name="vB12" units="fmol_per_sec"/>
        <variable name="vB21" units="fmol_per_sec"/>
        <variable name="vB22" units="fmol_per_sec"/>
        <variable name="vP1" units="fmol_per_sec"/>
        <variable name="vP2" units="fmol_per_sec"/>
        <variable name="mu_LR" units="J_per_mol"/>
        <variable name="mu_LRG" units="J_per_mol"/>
        <variable name="mu_B1d" units="J_per_mol"/>
        <variable name="mu_BARK" units="J_per_mol"/>
        <variable name="mu_LR_BARK" units="J_per_mol"/>
        <variable name="mu_LRG_BARK" units="J_per_mol"/>
        <variable name="mu_B1p" units="J_per_mol"/>
        <variable name="mu_B1tot" units="J_per_mol"/>
        <variable name="mu_PKACI" units="J_per_mol"/>
        <variable name="mu_PKACI_B1p" units="J_per_mol"/>
        <!-- Concentrations - for plotting-->
        <variable name="c_LR" units="uM"/>
        <variable name="c_B1d" units="uM"/>
        <variable name="c_BARK" units="uM"/>
        <variable name="c_LR_BARK" units="uM"/>
        <variable name="c_LRG" units="uM"/>
        <variable name="c_LRG_BARK" units="uM"/>
        <variable name="c_B1p" units="uM"/>
        <variable name="c_B1tot" units="uM"/>
        <variable name="c_PKACI" units="uM"/>
        <variable name="c_PKACI_B1p" units="uM"/>
        <variable initial_value="38.0" name="vol" units="pL"/>
        <math xmlns="http://www.w3.org/1998/Math/MathML">
            <apply>
                <eq/>
                <ci>c_LR</ci>
                <apply>
                    <divide/>
                    <apply>
                        <times/>
                        <cn cellml:units="m_to_u" type="e-notation">1<sep/>3</cn>
                        <ci>q_LR</ci>
                    </apply>
                    <ci>vol</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>c_B1d</ci>
                <apply>
                    <divide/>
                    <apply>
                        <times/>
                        <cn cellml:units="m_to_u" type="e-notation">1<sep/>3</cn>
                        <ci>q_B1d</ci>
                    </apply>
                    <ci>vol</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>c_BARK</ci>
                <apply>
                    <divide/>
                    <apply>
                        <times/>
                        <cn cellml:units="m_to_u" type="e-notation">1<sep/>3</cn>
                        <ci>q_BARK</ci>
                    </apply>
                    <ci>vol</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>c_LR_BARK</ci>
                <apply>
                    <divide/>
                    <apply>
                        <times/>
                        <cn cellml:units="m_to_u" type="e-notation">1<sep/>3</cn>
                        <ci>q_LR_BARK</ci>
                    </apply>
                    <ci>vol</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>c_LRG</ci>
                <apply>
                    <divide/>
                    <apply>
                        <times/>
                        <cn cellml:units="m_to_u" type="e-notation">1<sep/>3</cn>
                        <ci>q_LRG</ci>
                    </apply>
                    <ci>vol</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>c_LRG_BARK</ci>
                <apply>
                    <divide/>
                    <apply>
                        <times/>
                        <cn cellml:units="m_to_u" type="e-notation">1<sep/>3</cn>
                        <ci>q_LRG_BARK</ci>
                    </apply>
                    <ci>vol</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>c_B1p</ci>
                <apply>
                    <divide/>
                    <apply>
                        <times/>
                        <cn cellml:units="m_to_u" type="e-notation">1<sep/>3</cn>
                        <ci>q_B1p</ci>
                    </apply>
                    <ci>vol</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>c_B1tot</ci>
                <apply>
                    <divide/>
                    <apply>
                        <times/>
                        <cn cellml:units="m_to_u" type="e-notation">1<sep/>3</cn>
                        <ci>q_B1tot</ci>
                    </apply>
                    <ci>vol</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>c_PKACI</ci>
                <apply>
                    <divide/>
                    <apply>
                        <times/>
                        <cn cellml:units="m_to_u" type="e-notation">1<sep/>3</cn>
                        <ci>q_PKACI</ci>
                    </apply>
                    <ci>vol</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>c_PKACI_B1p</ci>
                <apply>
                    <divide/>
                    <apply>
                        <times/>
                        <cn cellml:units="m_to_u" type="e-notation">1<sep/>3</cn>
                        <ci>q_PKACI_B1p</ci>
                    </apply>
                    <ci>vol</ci>
                </apply>
            </apply>
            <!-- Constitutive equations-->
            <apply>
                <eq/>
                <ci>mu_LR</ci>
                <apply>
                    <times/>
                    <ci>R</ci>
                    <ci>T</ci>
                    <apply>
                        <ln/>
                        <apply>
                            <times/>
                            <ci>K_LR</ci>
                            <ci>q_LR</ci>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>mu_LRG</ci>
                <apply>
                    <times/>
                    <ci>R</ci>
                    <ci>T</ci>
                    <apply>
                        <ln/>
                        <apply>
                            <times/>
                            <ci>K_LRG</ci>
                            <ci>q_LRG</ci>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>mu_B1d</ci>
                <apply>
                    <times/>
                    <ci>R</ci>
                    <ci>T</ci>
                    <apply>
                        <ln/>
                        <apply>
                            <times/>
                            <ci>K_B1d</ci>
                            <ci>q_B1d</ci>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>mu_BARK</ci>
                <apply>
                    <times/>
                    <ci>R</ci>
                    <ci>T</ci>
                    <apply>
                        <ln/>
                        <apply>
                            <times/>
                            <ci>K_BARK</ci>
                            <ci>q_BARK</ci>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>mu_LR_BARK</ci>
                <apply>
                    <times/>
                    <ci>R</ci>
                    <ci>T</ci>
                    <apply>
                        <ln/>
                        <apply>
                            <times/>
                            <ci>K_LR_BARK</ci>
                            <ci>q_LR_BARK</ci>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>mu_LRG_BARK</ci>
                <apply>
                    <times/>
                    <ci>R</ci>
                    <ci>T</ci>
                    <apply>
                        <ln/>
                        <apply>
                            <times/>
                            <ci>K_LRG_BARK</ci>
                            <ci>q_LRG_BARK</ci>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>mu_B1p</ci>
                <apply>
                    <times/>
                    <ci>R</ci>
                    <ci>T</ci>
                    <apply>
                        <ln/>
                        <apply>
                            <times/>
                            <ci>K_B1p</ci>
                            <ci>q_B1p</ci>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>mu_B1tot</ci>
                <apply>
                    <times/>
                    <ci>R</ci>
                    <ci>T</ci>
                    <apply>
                        <ln/>
                        <apply>
                            <times/>
                            <ci>K_B1tot</ci>
                            <ci>q_B1tot</ci>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>mu_PKACI</ci>
                <apply>
                    <times/>
                    <ci>R</ci>
                    <ci>T</ci>
                    <apply>
                        <ln/>
                        <apply>
                            <times/>
                            <ci>K_PKACI</ci>
                            <ci>q_PKACI</ci>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>mu_PKACI_B1p</ci>
                <apply>
                    <times/>
                    <ci>R</ci>
                    <ci>T</ci>
                    <apply>
                        <ln/>
                        <apply>
                            <times/>
                            <ci>K_PKACI_B1p</ci>
                            <ci>q_PKACI_B1p</ci>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>vB11</ci>
                <apply>
                    <times/>
                    <ci>kappa_B11</ci>
                    <apply>
                        <minus/>
                        <apply>
                            <exp/>
                            <apply>
                                <divide/>
                                <apply>
                                    <plus/>
                                    <ci>mu_LR</ci>
                                    <ci>mu_BARK</ci>
                                </apply>
                                <apply>
                                    <times/>
                                    <ci>R</ci>
                                    <ci>T</ci>
                                </apply>
                            </apply>
                        </apply>
                        <apply>
                            <exp/>
                            <apply>
                                <divide/>
                                <ci>mu_LR_BARK</ci>
                                <apply>
                                    <times/>
                                    <ci>R</ci>
                                    <ci>T</ci>
                                </apply>
                            </apply>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>vB12</ci>
                <apply>
                    <times/>
                    <ci>kappa_B12</ci>
                    <apply>
                        <minus/>
                        <apply>
                            <exp/>
                            <apply>
                                <divide/>
                                <ci>mu_LR_BARK</ci>
                                <apply>
                                    <times/>
                                    <ci>R</ci>
                                    <ci>T</ci>
                                </apply>
                            </apply>
                        </apply>
                        <apply>
                            <exp/>
                            <apply>
                                <divide/>
                                <apply>
                                    <plus/>
                                    <ci>mu_BARK</ci>
                                    <ci>mu_B1d</ci>
                                </apply>
                                <apply>
                                    <times/>
                                    <ci>R</ci>
                                    <ci>T</ci>
                                </apply>
                            </apply>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>vB21</ci>
                <apply>
                    <times/>
                    <ci>kappa_B21</ci>
                    <apply>
                        <minus/>
                        <apply>
                            <exp/>
                            <apply>
                                <divide/>
                                <apply>
                                    <plus/>
                                    <ci>mu_LRG</ci>
                                    <ci>mu_BARK</ci>
                                </apply>
                                <apply>
                                    <times/>
                                    <ci>R</ci>
                                    <ci>T</ci>
                                </apply>
                            </apply>
                        </apply>
                        <apply>
                            <exp/>
                            <apply>
                                <divide/>
                                <ci>mu_LRG_BARK</ci>
                                <apply>
                                    <times/>
                                    <ci>R</ci>
                                    <ci>T</ci>
                                </apply>
                            </apply>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>vB22</ci>
                <apply>
                    <times/>
                    <ci>kappa_B22</ci>
                    <apply>
                        <minus/>
                        <apply>
                            <exp/>
                            <apply>
                                <divide/>
                                <ci>mu_LRG_BARK</ci>
                                <apply>
                                    <times/>
                                    <ci>R</ci>
                                    <ci>T</ci>
                                </apply>
                            </apply>
                        </apply>
                        <apply>
                            <exp/>
                            <apply>
                                <divide/>
                                <apply>
                                    <plus/>
                                    <ci>mu_BARK</ci>
                                    <ci>mu_B1d</ci>
                                </apply>
                                <apply>
                                    <times/>
                                    <ci>R</ci>
                                    <ci>T</ci>
                                </apply>
                            </apply>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>vP1</ci>
                <apply>
                    <times/>
                    <ci>kappa_P1</ci>
                    <apply>
                        <minus/>
                        <apply>
                            <exp/>
                            <apply>
                                <divide/>
                                <apply>
                                    <plus/>
                                    <ci>mu_B1p</ci>
                                    <ci>mu_PKACI</ci>
                                </apply>
                                <apply>
                                    <times/>
                                    <ci>R</ci>
                                    <ci>T</ci>
                                </apply>
                            </apply>
                        </apply>
                        <apply>
                            <exp/>
                            <apply>
                                <divide/>
                                <ci>mu_PKACI_B1p</ci>
                                <apply>
                                    <times/>
                                    <ci>R</ci>
                                    <ci>T</ci>
                                </apply>
                            </apply>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>vP2</ci>
                <apply>
                    <times/>
                    <ci>kappa_P2</ci>
                    <apply>
                        <minus/>
                        <apply>
                            <exp/>
                            <apply>
                                <divide/>
                                <ci>mu_PKACI_B1p</ci>
                                <apply>
                                    <times/>
                                    <ci>R</ci>
                                    <ci>T</ci>
                                </apply>
                            </apply>
                        </apply>
                        <apply>
                            <exp/>
                            <apply>
                                <divide/>
                                <apply>
                                    <plus/>
                                    <ci>mu_PKACI</ci>
                                    <ci>mu_B1tot</ci>
                                </apply>
                                <apply>
                                    <times/>
                                    <ci>R</ci>
                                    <ci>T</ci>
                                </apply>
                            </apply>
                        </apply>
                    </apply>
                </apply>
            </apply>
        </math>
        <!-- velocity in uM_per_sec-->
        <variable name="v1b_kinetic" units="uM_per_sec"/>
        <math xmlns="http://www.w3.org/1998/Math/MathML">
            <apply>
                <eq/>
                <ci>v1b_kinetic</ci>
                <apply>
                    <divide/>
                    <apply>
                        <times/>
                        <ci>vB12</ci>
                        <cn cellml:units="m_to_u" type="e-notation">1<sep/>3</cn>
                    </apply>
                    <ci>vol</ci>
                </apply>
            </apply>
            <!-- saucerman: not all reactions are accounted for.-->
            <!--  BG model-->
            <apply>
                <eq/>
                <apply>
                    <diff/>
                    <bvar>
                        <ci>t</ci>
                    </bvar>
                    <ci>q_LR</ci>
                </apply>
                <apply>
                    <minus/>
                    <ci>vB11</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <apply>
                    <diff/>
                    <bvar>
                        <ci>t</ci>
                    </bvar>
                    <ci>q_B1d</ci>
                </apply>
                <apply>
                    <plus/>
                    <ci>vB12</ci>
                    <ci>vB22</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <apply>
                    <diff/>
                    <bvar>
                        <ci>t</ci>
                    </bvar>
                    <ci>q_BARK</ci>
                </apply>
                <apply>
                    <minus/>
                    <apply>
                        <minus/>
                        <apply>
                            <plus/>
                            <ci>vB12</ci>
                            <ci>vB22</ci>
                        </apply>
                        <ci>vB11</ci>
                    </apply>
                    <ci>vB21</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <apply>
                    <diff/>
                    <bvar>
                        <ci>t</ci>
                    </bvar>
                    <ci>q_LR_BARK</ci>
                </apply>
                <apply>
                    <minus/>
                    <ci>vB11</ci>
                    <ci>vB12</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <apply>
                    <diff/>
                    <bvar>
                        <ci>t</ci>
                    </bvar>
                    <ci>q_LRG</ci>
                </apply>
                <apply>
                    <minus/>
                    <ci>vB21</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <apply>
                    <diff/>
                    <bvar>
                        <ci>t</ci>
                    </bvar>
                    <ci>q_LRG_BARK</ci>
                </apply>
                <apply>
                    <minus/>
                    <ci>vB21</ci>
                    <ci>vB22</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <apply>
                    <diff/>
                    <bvar>
                        <ci>t</ci>
                    </bvar>
                    <ci>q_B1p</ci>
                </apply>
                <apply>
                    <minus/>
                    <ci>vP1</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <apply>
                    <diff/>
                    <bvar>
                        <ci>t</ci>
                    </bvar>
                    <ci>q_B1tot</ci>
                </apply>
                <ci>vP2</ci>
            </apply>
            <apply>
                <eq/>
                <apply>
                    <diff/>
                    <bvar>
                        <ci>t</ci>
                    </bvar>
                    <ci>q_PKACI</ci>
                </apply>
                <apply>
                    <minus/>
                    <ci>vP2</ci>
                    <ci>vP1</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <apply>
                    <diff/>
                    <bvar>
                        <ci>t</ci>
                    </bvar>
                    <ci>q_PKACI_B1p</ci>
                </apply>
                <apply>
                    <minus/>
                    <ci>vP1</ci>
                    <ci>vP2</ci>
                </apply>
            </apply>
        </math>
    </component>
</model>