title: Quantized cell cycle times: interaction between a relaxation oscillator and ultradian clock pulses.
abstract: Control of the timing of cell division is considered to result from a relaxation cell cycle oscillator: this has one slow and one rapid component and obeys a system of two ordinary differential equations. Interactions of the slow component with an ultradian oscillator leads to quantization of cell cycle times when the free parameters of the cell cycle oscillator are chosen close to its bifurcation point. This model fits the experimental results previously reported.
authors.affiliation: Department of Microbiology, University College, Cardiff, Wales, U.K.
authors.forename: D
authors.initials: D
authors.lastname: Lloyd
authors.forename: E I
authors.initials: EI
authors.lastname: Volkov
mesh_terms: D000204:Activity Cycles; D000818:Animals; D001683:Biological Clocks; D002453:Cell Cycle; D003198:Computer Simulation; D008954:Models, Biological