Figure 4.

Flow of information in the root cell as a function of the logarithm of the angular frequency of ethylene oscillations. (a) In this panel, a window of maximum and minimum information value is shown, indicating that a set of ω values exists for which ERF1 continuously transits between its on state and its off state, i.e. the CTR1 and EIN2 molecules are alternately activated. (b) δI = Imax -Imin graph corresponding to panel (a).

Díaz and Alvarez-Buylla BMC Systems Biology 2009 3:48   doi:10.1186/1752-0509-3-48
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