Tokyo/Model

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Abstract  Concept & Model  Requirements  Genetic_circuit  Works  About_our_team

E.coli Follow Pareto's principle!

To follow Pareto’s principle like an ant society, our model system must follow the three conditions shown in Fig. 1 to 3. In our model, all nodes (individual cells) have the same genetic circuits but take two states, A (worker) and B (idler), depending on the surrounding circumstances.



Condition 1. Bistable state

Model1.jpg
Fig. 1 The system is stable when it contains both A (worker) and B (idler) at certain ratio.

Condition 2. The removal of A (worker)

Model2.jpg
Fig. 2 By removal of A (worker), "stable coexistence" of the system is broken.

Condition 3. Regain of "stable coexistence"

Model3.jpg
Fig. 3 Some B (idler) changes to A (worker) while the others remain B (idler). Then the system regains "stable coexistence".