Deterministic Model

Spatial relaxation oscillator produces spatial dynamics and spiral waves, simplification of a previous model for actin waves Introduction Motivated by alternative cell motility modes in eukaryotic cells like Dictyostelium discoideum, we consider a simplified version of an intracellular model for an F-actin negative feedback to an (active/inactive) GTPase system.

Introduction Brook et al. studied the effect of distinct immune phenotypes on cellular-scale viral propagation in three mammalian kidney cell lines with different interferon pathways (IFN). Differences in the IFN response upon pathogen invasion allowed to experimentally observe, model and numerically simulate viral dynamics in cells with