Team:WHU-China/Project/Modeling
From 2011.igem.org
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<div style="position:absolute;left:115px;top:75px;"><img src="/wiki/images/3/3c/Image005.png" /></div> | <div style="position:absolute;left:115px;top:75px;"><img src="/wiki/images/3/3c/Image005.png" /></div> | ||
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The system including two protein:</br> | The system including two protein:</br> | ||
Using differential equation to describe the system:</br> | Using differential equation to describe the system:</br> | ||
- | Where | + | Where<img src="/wiki/images/e/ec/Image002.png"/>means the volume of<img src="/wiki/images/2/22/Image003.png" />,<img src="/wiki/images/2/22/Image003.png"/>means the volume of<img src="/wiki/images/2/22/Image003.png" />,<img src="/wiki/images/8/89/Image004.png"/>means the delay time of the reaction. |
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Revision as of 09:28, 1 October 2011
Using the MATLAB software to plot we got the solution image:
is the Hopf bifurcation point, when ,it is able to generate a stable periodic solution.
is the Hopf bifurcation point, when ,it is able to generate a stable periodic solution.
is the Hopf bifurcation point, when ,it is able to generate a stable periodic solution.
is the Hopf bifurcation point, when ,it is able to generate a stable periodic solution.
Cycle with the curve of each parameter:
As the changes of cycle time with the change of the parameters in the image , we can get the conclusion that: 1. have little influence on the range. 2. do not have much influence on the cycle time. 3. have inversely proportional relationship with the cycle time , it have a huge influence on the cycle time , but little impact on the range (Can be used to adjust the cycle to maintain constant amplitude) 4.When , have little influence on the range. This conclusion we get before can be used to guide the design of biological systems, in order to achieve the adjustment period, amplitude can adjust the size of some parameters.