Theoretical and experimental analysis of the forced LacI-AraC oscillator with a minimal gene regulatory model.

Abstract excerpt

Oscillatory dynamics have been observed in multiple cellular functions and synthetic constructs; and here, we study the behavior of a synthetic oscillator under temporal perturbations. We use a minimal model, involving a single transcription factor with delayed self-repression and enzymatic degradation, together with a first-order perturbative approach, to derive an analytical expression for the power spectrum of...

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