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by admin last modified May 15, 2012 04:18 PM

Oscillations to Chaos

A model of circadian oscillation of PER and TIM proteins in Drosophila published by Leloup and Goldbeter.

The simulation is a uniform time course run on the original model, as well as a perturbed version of it. As has been shown, the system changes its behavior from oscillation to chaos depending on the values of two parameters (maximal velocity of TIM messenger degradation V_mT and maximal velocity of degradation of the bi-phosphorylated TIM V_dT).

In order to show the difference between both behaviors. a simulation experiment with two different parameter settings is described.


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http://www.biomodels.net/sed-ml

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2 models in O2C

Model CircadianChaosModel by admin — last modified May 15, 2012 03:00 PM
Model CircadianOscillationModel by admin — last modified May 15, 2012 02:56 PM

1 simulation in O2C

UniformTimeCourse UniformTimeCourseSimulation by admin — last modified May 15, 2012 04:37 PM

2 tasks in O2C

Task ChaosTask by admin — last modified May 15, 2012 03:21 PM
Task OscillationTask by admin — last modified May 15, 2012 03:20 PM

7 DataGenerators in O2C

DataGenerator ChaosTimeDG by admin — last modified May 15, 2012 03:25 PM
DataGenerator OscillationTimeDG by admin — last modified Apr 10, 2013 01:03 PM
DataGenerator PERtimChaosDG by admin — last modified May 15, 2012 04:21 PM
DataGenerator PERtimOscillationDG by admin — last modified May 15, 2012 04:19 PM
DataGenerator timmRNAOscillationDG by admin — last modified May 15, 2012 04:20 PM
DataGenerator timmRNAChaosDG by admin — last modified May 15, 2012 04:18 PM
DataGenerator TimeDG by admin — last modified Apr 10, 2013 01:03 PM

4 outputs in O2C

Plot2D PERtimOscillationAndChaosOutput by admin — last modified Jun 25, 2012 01:24 PM
Plot2D timmRNAChaosLimitCycleOutput by admin — last modified May 15, 2012 04:29 PM
Plot2D timmRNAOscillationLimitCycleOutput by admin — last modified May 15, 2012 04:26 PM
Plot2D timmRNAOscillationAndChaosOutput by admin — last modified May 15, 2012 04:14 PM

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