A Symmetric Dual Feedback System Provides a Robust and Entrainable Oscillator
Figure 6
Cumulative frequency distributions of QMPS for the oscillatory behaviors in the competing models.
A: QMPS for period, B: QMPS for amplitude. The single feedback model (plus), the semi-dual feedback model with Y>200 nM (cross), the dual feedback model with ρ = 0 (circle), the redundant feedback model with ρ = 0 (square). ρ = 0 indicates perfect symmetry between two feedback loops.