Difference between revisions of "Team:Waterloo/Modeling/Antiviral Application"
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− | <h1> | + | <h1>Antiviral Application</h1> |
<p> | <p> | ||
Copy and past code from this page as a template for the res | Copy and past code from this page as a template for the res | ||
</p> | </p> | ||
− | <section id=" | + | <section id="replication" title="CaMV Replication Modelling"> |
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<h2>ODE System</h2> | <h2>ODE System</h2> | ||
<h3>DNA</h3> | <h3>DNA</h3> | ||
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</p> | </p> | ||
<h3>Algebraic Equations</h3> | <h3>Algebraic Equations</h3> | ||
+ | <p> | ||
+ | $$d_{total} = d_g + d_c + d_{gm} + d_{cm}$$ | ||
+ | $$\gamma_r = \frac{L}{1+e^{k (p_6-x_0)}}$$ | ||
+ | $$x_0 = \frac{1}{2} p_6 ^{ss}$$ | ||
+ | $$p_6 ^{ss} = \frac{\beta_6}{\delta_6} \frac{\alpha_{19}}{\gamma_{19}} d_{max}$$ | ||
+ | </p> | ||
+ | <h2>Parameters</h2> | ||
+ | <section id="table" title="Parameter Table"> | ||
+ | <h3>Parameter Table</h3> | ||
+ | <p>Here are the parameters for the model</p> | ||
+ | <table class="table table-bordered"> | ||
+ | <thead> | ||
+ | <tr> | ||
+ | <th>Symbol</th> | ||
+ | <th>Value</th> | ||
+ | <th>Units</th> | ||
+ | <th>Description</th> | ||
+ | </tr> | ||
+ | </thead> | ||
+ | <tbody> | ||
+ | <tr> | ||
+ | <td>$k_v$</td> | ||
+ | <td>0.1</td> | ||
+ | <td>min$^{-1}$</td> | ||
+ | <td>Rate at which virions produced by the cell reinfect the nucleus.</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>$d_{max}$</td> | ||
+ | <td>100/vol</td> | ||
+ | <td>molecules/volume</td> | ||
+ | <td>Maximum concentration of viral genomes in the nucleus.</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>$\alpha_c$</td> | ||
+ | <td>0.1</td> | ||
+ | <td>min$^{-1}$</td> | ||
+ | <td>Rate at which gaps are repaired in gapped DNA to form cccDNA.</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>$k_g$</td> | ||
+ | <td>0.01</td> | ||
+ | <td>min$^{-1}$</td> | ||
+ | <td>Rate at which the P6 gene on the gapped DNA is modified.</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>$k_c$</td> | ||
+ | <td>0.01</td> | ||
+ | <td>min$^{-1}$</td> | ||
+ | <td>Rate at which the P6 gene on cccDNA is modified.</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>$\gamma_d$</td> | ||
+ | <td>0.001</td> | ||
+ | <td>min$^{-1}$</td> | ||
+ | <td>DNA Degradation rate.</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>$\alpha_{19S}$</td> | ||
+ | <td>0.01</td> | ||
+ | <td>min$^{-1}$</td> | ||
+ | <td>Transcription rate of 19S RNA.</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>$\alpha_{35S}$</td> | ||
+ | <td>0.05</td> | ||
+ | <td>min$^{-1}$</td> | ||
+ | <td>Transcription rate of 35S RNA.</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>$\gamma_{19S}$</td> | ||
+ | <td>0.001</td> | ||
+ | <td>min$^{-1}$</td> | ||
+ | <td>Degradation rate of 19S RNA.</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>$\gamma_{35S}$</td> | ||
+ | <td>0.001</td> | ||
+ | <td>min$^{-1}$</td> | ||
+ | <td>Degradation rate of 35S RNA.</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>$f_u$</td> | ||
+ | <td>0.3</td> | ||
+ | <td>unitless</td> | ||
+ | <td>Fraction of unspliced 35S RNA in the cell (assumed at equilibrium).</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>$\beta_3$</td> | ||
+ | <td>0.1</td> | ||
+ | <td>min$^{-1}$</td> | ||
+ | <td>Translation rate of P3.</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>$\beta_4$</td> | ||
+ | <td>0.1</td> | ||
+ | <td>min$^{-1}$</td> | ||
+ | <td>Translation rate of P4.</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>$\beta_5$</td> | ||
+ | <td>0.1</td> | ||
+ | <td>min$^{-1}$</td> | ||
+ | <td>Translation rate of P5.</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>$\beta_6$</td> | ||
+ | <td>0.1</td> | ||
+ | <td>min$^{-1}$</td> | ||
+ | <td>Translation rate of P6.</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>$K_6$</td> | ||
+ | <td>1000</td> | ||
+ | <td>molecules/volume</td> | ||
+ | <td>Half-saturation constant for transactivation of P1-P5 production.</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>$\delta_3$</td> | ||
+ | <td>0.001</td> | ||
+ | <td>min$^{-1}$</td> | ||
+ | <td>Degradation rate of P3.</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>$\delta_4$</td> | ||
+ | <td>0.001</td> | ||
+ | <td>min$^{-1}$</td> | ||
+ | <td>Degradation rate of P4.</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>$\delta_5$</td> | ||
+ | <td>0.001</td> | ||
+ | <td>min$^{-1}$</td> | ||
+ | <td>Degradation rate of P5.</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>$\delta_6$</td> | ||
+ | <td>0.001</td> | ||
+ | <td>min$^{-1}$</td> | ||
+ | <td>Degradation rate of P6.</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>$k_p$</td> | ||
+ | <td>0.1</td> | ||
+ | <td>???</td> | ||
+ | <td>Packaging rate.</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>$k_a$</td> | ||
+ | <td>0.1</td> | ||
+ | <td>???</td> | ||
+ | <td>Rate of P3 anchoring to virions.</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>$v_e$</td> | ||
+ | <td>0.1</td> | ||
+ | <td>min$^{-1}$</td> | ||
+ | <td>Rate at which virions exit the cell.</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>$\delta_v$</td> | ||
+ | <td>0.001</td> | ||
+ | <td>min$^{-1}$</td> | ||
+ | <td>Rate of virion degradation.</td> | ||
+ | </tr> | ||
+ | </tbody> | ||
+ | </table> | ||
+ | </section> | ||
+ | <h2>Assumptions</h2> | ||
<h2>Headers</h2> | <h2>Headers</h2> | ||
</section> | </section> | ||
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</section> | </section> | ||
+ | </div> | ||
+ | </div> | ||
+ | </html> | ||
{{Waterloo_Footer}} | {{Waterloo_Footer}} |
Latest revision as of 18:06, 13 September 2015
Antiviral Application
Copy and past code from this page as a template for the res
ODE System
DNA
$$\frac{d d_g}{dt} = k_v V (d_{max} - d_{total}) - \alpha_c d_g - k_g d_g - \gamma_d d_g$$ $$\frac{d d_c}{dt} = \alpha_c d_g - k_c d_c - \gamma_d d_c$$ $$\frac{d d_{gm}}{dt} = k_v V_m (d_{max} - d_{total}) - \alpha_c d_{gm} + k_g d_g - \gamma_d d_{gm}$$ $$\frac{d d_{cm}}{dt} = \alpha_c d_{gm} + k_c d_c - \gamma_d d_{cm}$$
RNA
$$\frac{d r_{19S}}{dt} = \alpha_{19S} d_c - (\gamma_{19S}+\gamma_{r}) r_{19S}$$ $$\frac{d r_{35S}}{dt} = \alpha_{35S} d_c - k_p p_4 p_5 f_u r_{35S} - (\gamma_{35S}+\gamma_{r}) r_{35S}$$ $$\frac{d r_{35Sm}}{dt} = \alpha_{35S} d_{cm} - k_p p_4 p_5 f_u r_{35Sm} - (\gamma_{35S}+\gamma_{r}) r_{35Sm}$$
Protein
$$\frac{d p_3}{dt} = \beta_3 \left( \frac{p_6}{p_6+K_6} \right) (r_{35S} + r_{35Sm}) - k_a p_3 (V_i+V_{im}) - \delta_3 p_3$$ $$\frac{d p_4}{dt} = \beta_4 \left( \frac{p_6}{p_6+K_6} \right) (r_{35S} + r_{35Sm}) - k_p p_4 p_5 f_u (r_{35S} + r_{35Sm}) - \delta_4 p_4$$ $$\frac{d p_5}{dt} = \beta_5 \left( \frac{p_6}{p_6+K_6} \right) (r_{35S} + r_{35Sm}) - k_p p_4 p_5 f_u (r_{35S} + r_{35Sm}) - \delta_5 p_5$$ $$\frac{d p_6}{dt} = \beta_6 r_{19S} - \delta_6 p_6$$
Virions
$$\frac{d V_i}{dt} = k_p p_4 p_5 f_u r_{35S} - k_a p_3 V_i$$ $$\frac{d V}{dt} = k_a p_3 V_i - k_v V (d_{max} - d_{total}) - v_e V - \delta_v V$$ $$\frac{d V_{im}}{dt} = k_p p_4 p_5 f_u r_{35Sm} - k_a p_3 V_{im}$$ $$\frac{d V_m}{dt} = k_a p_3 V_{im} - k_v V_m (d_{max} - d_{total}) - v_e V_m - \delta_v V_m$$
Algebraic Equations
$$d_{total} = d_g + d_c + d_{gm} + d_{cm}$$ $$\gamma_r = \frac{L}{1+e^{k (p_6-x_0)}}$$ $$x_0 = \frac{1}{2} p_6 ^{ss}$$ $$p_6 ^{ss} = \frac{\beta_6}{\delta_6} \frac{\alpha_{19}}{\gamma_{19}} d_{max}$$
Parameters
Parameter Table
Here are the parameters for the model
Symbol | Value | Units | Description |
---|---|---|---|
$k_v$ | 0.1 | min$^{-1}$ | Rate at which virions produced by the cell reinfect the nucleus. |
$d_{max}$ | 100/vol | molecules/volume | Maximum concentration of viral genomes in the nucleus. |
$\alpha_c$ | 0.1 | min$^{-1}$ | Rate at which gaps are repaired in gapped DNA to form cccDNA. |
$k_g$ | 0.01 | min$^{-1}$ | Rate at which the P6 gene on the gapped DNA is modified. |
$k_c$ | 0.01 | min$^{-1}$ | Rate at which the P6 gene on cccDNA is modified. |
$\gamma_d$ | 0.001 | min$^{-1}$ | DNA Degradation rate. |
$\alpha_{19S}$ | 0.01 | min$^{-1}$ | Transcription rate of 19S RNA. |
$\alpha_{35S}$ | 0.05 | min$^{-1}$ | Transcription rate of 35S RNA. |
$\gamma_{19S}$ | 0.001 | min$^{-1}$ | Degradation rate of 19S RNA. |
$\gamma_{35S}$ | 0.001 | min$^{-1}$ | Degradation rate of 35S RNA. |
$f_u$ | 0.3 | unitless | Fraction of unspliced 35S RNA in the cell (assumed at equilibrium). |
$\beta_3$ | 0.1 | min$^{-1}$ | Translation rate of P3. |
$\beta_4$ | 0.1 | min$^{-1}$ | Translation rate of P4. |
$\beta_5$ | 0.1 | min$^{-1}$ | Translation rate of P5. |
$\beta_6$ | 0.1 | min$^{-1}$ | Translation rate of P6. |
$K_6$ | 1000 | molecules/volume | Half-saturation constant for transactivation of P1-P5 production. |
$\delta_3$ | 0.001 | min$^{-1}$ | Degradation rate of P3. |
$\delta_4$ | 0.001 | min$^{-1}$ | Degradation rate of P4. |
$\delta_5$ | 0.001 | min$^{-1}$ | Degradation rate of P5. |
$\delta_6$ | 0.001 | min$^{-1}$ | Degradation rate of P6. |
$k_p$ | 0.1 | ??? | Packaging rate. |
$k_a$ | 0.1 | ??? | Rate of P3 anchoring to virions. |
$v_e$ | 0.1 | min$^{-1}$ | Rate at which virions exit the cell. |
$\delta_v$ | 0.001 | min$^{-1}$ | Rate of virion degradation. |