Team:TUDelft/Modeling

From 2009.igem.org

(Difference between revisions)
(Conjugation)
(Conjugation)
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We would like to give credit to the [https://2008.igem.org/Team:Bologna/Modeling Bologna '08 team] and [https://2008.igem.org/Team:UNIPV-Pavia/Modeling UNIPV-Pavia '08 team], who's project was useful in determining our own equations.
We would like to give credit to the [https://2008.igem.org/Team:Bologna/Modeling Bologna '08 team] and [https://2008.igem.org/Team:UNIPV-Pavia/Modeling UNIPV-Pavia '08 team], who's project was useful in determining our own equations.
='''Conjugation'''=
='''Conjugation'''=
-
Using the paper "[http://www3.interscience.wiley.com/journal/118837812/abstract?CRETRY=1&SRETRY=0 A model for bacterial conjugal gene transfer on solid surfaces]", we established the assumptions and parameteres that would be needed for the .
+
Using the paper "[http://www3.interscience.wiley.com/journal/118837812/abstract?CRETRY=1&SRETRY=0 A model for bacterial conjugal gene transfer on solid surfaces]", we established the assumptions and parameters that would be needed for the .
 +
=='''Assumptions'''==
 +
 
 +
=='''Parameters'''==
 +
*Surface area of media (A)
 +
*Initial colony radius (r_0)
 +
*Specific growth rate (g_n)
 +
*Colony radial growth rate (g_r)
 +
*Maximum numbers of cells sustained by system (N_max)
 +
*Initial number of donors (N_d) and recipients (N_r)
 +
All these parameters can be determined experimentally, or by literary research into previous conjugation experiments.
 +
=='''Spatial distribution of bacteria'''==
 +
 
 +
=='''Growth of colonies'''==
 +
 
 +
=='''Contact between colonies'''==
 +
 
 +
=='''Conjugation modeling'''==
 +
 
 +
=='''Final cell number'''==
{{Template:TUDelftiGEM2009_end}}
{{Template:TUDelftiGEM2009_end}}

Revision as of 10:02, 22 July 2009


Delay Device

Negative Feedforward.jpg
Figure 1: Negative Feedforward model
Riboregulator delay.jpg
Figure 2: Riboregulator model

Mathematical Modeling

The Negative Feedforward model shown above can be expressed with the following set of ODEs (ordinary differential equations):
Negative feedforward ODEs 2.jpg

The Riboregulator model shown above can be expressed with the following set of ODEs:
Riboregulator ODEs.jpg

The symbols in this system of equations are found in the table below:
Symbols table.jpg

We would like to give credit to the Bologna '08 team and UNIPV-Pavia '08 team, who's project was useful in determining our own equations.

Conjugation

Using the paper "[http://www3.interscience.wiley.com/journal/118837812/abstract?CRETRY=1&SRETRY=0 A model for bacterial conjugal gene transfer on solid surfaces]", we established the assumptions and parameters that would be needed for the .

Assumptions

Parameters

  • Surface area of media (A)
  • Initial colony radius (r_0)
  • Specific growth rate (g_n)
  • Colony radial growth rate (g_r)
  • Maximum numbers of cells sustained by system (N_max)
  • Initial number of donors (N_d) and recipients (N_r)

All these parameters can be determined experimentally, or by literary research into previous conjugation experiments.

Spatial distribution of bacteria

Growth of colonies

Contact between colonies

Conjugation modeling

Final cell number