Team:KULeuven/Model/Output

From 2008.igem.org

(Difference between revisions)
(Parameters)
(Undo revision 37752 by Nickvd (Talk))
Line 28: Line 28:
==== Parameters ====
==== Parameters ====
-
<center>
+
 
{| width=80% style="border: 1px solid #003E81; background-color: #EEFFFF;"
{| width=80% style="border: 1px solid #003E81; background-color: #EEFFFF;"
|+ ''Parameter values (Output)''
|+ ''Parameter values (Output)''
Line 63: Line 63:
|  
|  
|}
|}
-
</center>
 
=== Models ===
=== Models ===

Revision as of 10:04, 25 August 2008

  dock/undock dropdown  

Pictogram output.png

Contents

Output

Position in the system

The output system is one of three modules directly linked to the output of the light sensor (black-box) the input for is OmpF. The output system is a simple gene regulation, of which transcription is activated by OmpF. The output signal is CFP (cyan fluorescent protein).

In the applied project of dealing with Crohn's disease this would be replaced by the drug necessary to cure the local inflammation. The drug concentration would be proportional to the amount of local inflammation sensed.

Describing the system

Output BioBrick.jpg

ODE's

Parameters

Parameter values (Output)
Name Value Comments Reference
Degradation Rates
dCFP (protein) 1.05E-4 s-1 link
dRNA_CFP (mRNA) 0.0023 s-1 link
Transcription Rates
kCFP OmpF dependent
Translation Rates
kCFP 0.167 s-1 RBS is B0032 (efficiency of 0.3)

Models

CellDesigner (SBML file)

Output


Matlab (SBML file)

Output Matlab.jpg


Simulations

Several simulations were conducted, the following two show the transient respons and eventual saturation of the output system to a low and a high step signal as input, respectively. We see that there is a great distinction in the number of CFP molecules between the two input signals.

Sim output 1.png
Sim output 2.png

Next figure shows the switching behaviour of the output system to an light signal turning off and on:

Sim output 3.png

Sensitivity Analysis

Sens output2.png