Team:Paris/Network analysis and design/System improvements

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*S2: it amounts to replace single interaction by more complex interactions: should create delay  
*S2: it amounts to replace single interaction by more complex interactions: should create delay  
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we analyze both systems for their capacity to generate oscillations. S2 seems more promising. Thus we further analize S2 for its capacity to generate ''synchrionized'' oscillations.  
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we analyze both systems for their capacity to generate oscillations.  
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S2 seems more promising.  
 +
 
 +
Thus we further analize S2 for its capacity to generate ''synchrionized'' oscillations (using different initial concentrations and cell populations variability).  
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Revision as of 04:45, 26 October 2008

System Improvements


Name Description Evaluation Links
Core system Figure core system File:Equilibrium.jpg Links core system
Modular system Figure modular system File:Damped.jpg Links Garcia-Ojalvo
Resulting system Figure resulting system File:Oscillating.jpg Links resulting
Synchronized oscillations should be given by S2.


Core system does not oscillate. How can we enhance it?

We need a 'delay' so we can:

1 add more genes to the circuit

2 use quorum sensing (qs)

we chose quorum sensing that can allowed both 'delay' and population synchonization. two ways to add it:

  • S4: Inspired from Garcia-Ojalvo: oscillating repressilator + oscillating qs module = synchronized oscillations
  • S2: it amounts to replace single interaction by more complex interactions: should create delay

we analyze both systems for their capacity to generate oscillations.

S2 seems more promising.

Thus we further analize S2 for its capacity to generate synchrionized oscillations (using different initial concentrations and cell populations variability).