Team:Imperial College London/Modelling/Signalling/Results and Conclusion

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{| style="width:900px;background:#f5f5f5;text-align:justify;font-family: helvetica, arial, sans-serif;color:#555555;margin-top:5px;" cellspacing="20"
|style="font-family: helvetica, arial, sans-serif;font-size:2em;color:#ea8828;"|Results and Conclusion
|style="font-family: helvetica, arial, sans-serif;font-size:2em;color:#ea8828;"|Results and Conclusion
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|Using this model, we can show that the phosphorylated ComE* is proportional to both initial concentration of AIP and ComD.  
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|Using this model, we can show that the phosphorylated, ComE*, is proportional to both initial concentration of AIP and ComD.  
If the initial concentration of AIP or ComD is zero, there is no formation of ComE*.  
If the initial concentration of AIP or ComD is zero, there is no formation of ComE*.  
We are assuming an initial concentration of Phosphate and ComE of 100nM.  
We are assuming an initial concentration of Phosphate and ComE of 100nM.  
If we change either [AIP]<html><sub>0</sub></html> or [ComE]<html><sub>0</sub></html>, then the final concentration of ComE* will always tend towards <html>5&times;10<sup>-11</sup>M</html>. <html>[ComE*]<sub>final</sub></html> will always tend towards this value, unless the initial concentrations of Phosphate and ComE are changed. However, if we increase both [AIP]<html><sub>0</sub></html> and [ComE]<html><sub>0</sub></html> at the same time, then [ComE*]<html><sub>final</sub></html> will be reached much faster (i.e. slope increases).
If we change either [AIP]<html><sub>0</sub></html> or [ComE]<html><sub>0</sub></html>, then the final concentration of ComE* will always tend towards <html>5&times;10<sup>-11</sup>M</html>. <html>[ComE*]<sub>final</sub></html> will always tend towards this value, unless the initial concentrations of Phosphate and ComE are changed. However, if we increase both [AIP]<html><sub>0</sub></html> and [ComE]<html><sub>0</sub></html> at the same time, then [ComE*]<html><sub>final</sub></html> will be reached much faster (i.e. slope increases).
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|'''Equation:''' AIP-ComD*-ComE <html>&harr;</html> AIP-ComD + ComE*
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  |[[Image:IC_Signalling_Results1.png|450px]]
  |[[Image:IC_Signalling_Results1.png|450px]]
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  |Graph showing how [ComE]<html><sub>final</sub> eventually reaches the value 5&times;10<sup>-11</sup>M</html>.  
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  |Graph showing how [ComE*]<html><sub>final</sub> eventually reaches the value 5&times;10<sup>-11</sup>M</html>.  
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  |[[Image:IC_Signalling_Results2.png|270px]] [[Image:IC_Signalling_Results3.png|270px]] [[Image:IC_Signalling_Results4.png|260px]]
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  |1. Graph showing the production of Pr-ComD complex. 2. Graph showing the production of phosphorylated Pr-ComD* complex. 3. Graph showing the production of Pr-ComD*-ComE complex. Notice the steep increase of concentration for each of these graphs, which could be due to the high k<sub>1,2,3,4</sub> values.
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  |'''1.''' Graph showing the production of Pr-ComD complex. (Equation 1: AIP + ComD <html>&harr;</html> AIP-ComD).
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|'''2.''' Graph showing the production of phosphorylated Pr-ComD* complex. (Equation 2: AIP-ComD + Phosphate <html>&harr;</html> AIP-ComD*).
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|'''3.''' Graph showing the production of Pr-ComD*-ComE complex. (Equation 3: AIP-ComD* + ComE <html>&harr;</html> AIP-ComD*-ComE.
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|Notice the steep increase of concentration for each of the graphs, which could be due to high k<html><sub>1,2,3</sub></html> values.
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|style="font-family: helvetica, arial, sans-serif;font-size:2em;color:#ea8828;" align="right"|[[Team:Imperial_College_London/Modelling/Signalling/Parameters_and_Constants | Click here for the constants of this model...]]
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Latest revision as of 03:12, 28 October 2010

Modelling Overview | Detection Model | Signaling Model | Fast Response Model | Interactions
A major part of the project consisted of modelling each module. This enabled us to decide which ideas we should implement. Look at the Fast Response page for a great example of how modelling has made a major impact on our design!
Objectives | Description | Results | Constants | MATLAB Code
Results and Conclusion
Using this model, we can show that the phosphorylated, ComE*, is proportional to both initial concentration of AIP and ComD.

If the initial concentration of AIP or ComD is zero, there is no formation of ComE*. We are assuming an initial concentration of Phosphate and ComE of 100nM. If we change either [AIP]0 or [ComE]0, then the final concentration of ComE* will always tend towards 5×10-11M. [ComE*]final will always tend towards this value, unless the initial concentrations of Phosphate and ComE are changed. However, if we increase both [AIP]0 and [ComE]0 at the same time, then [ComE*]final will be reached much faster (i.e. slope increases).

Equation: AIP-ComD*-ComE ↔ AIP-ComD + ComE*
IC Signalling Results1.png
Graph showing how [ComE*]final eventually reaches the value 5×10-11M.
IC Signalling Results2.png IC Signalling Results3.png IC Signalling Results4.png
1. Graph showing the production of Pr-ComD complex. (Equation 1: AIP + ComD ↔ AIP-ComD).
2. Graph showing the production of phosphorylated Pr-ComD* complex. (Equation 2: AIP-ComD + Phosphate ↔ AIP-ComD*).
3. Graph showing the production of Pr-ComD*-ComE complex. (Equation 3: AIP-ComD* + ComE ↔ AIP-ComD*-ComE.
Notice the steep increase of concentration for each of the graphs, which could be due to high k1,2,3 values.
Click here for the constants of this model...