Well-mixed

Spatial relaxation oscillator produces spatial dynamics and spiral waves Introduction We consider a full spatial variant of the Morpheus Model ID: M2012"model of a F-actin negative feedback to GTPase system.

ODEs for GTPase interacting with F-actin Introduction Here, we explore the time behavior of a well-mixed GTPase model with negative feedback from F-actin to the GTPase. Description We assume that GTPase ($G$) leads to actin assembly, and that F-actin, denoted by the variable ($F$), leads to GTPase inactivation:

Spatial distribution of GTPase activity Introduction The actin cytoskeleton is regulated by a set of proteins called Small GTPases. The spatial distribution of GTPase activity changes on a timescale of seconds in rapidly moving cells like white blood cells (neutrophils).

ODEs for the FitzHugh–Nagumo well-mixed system Introduction The FitzHugh–Nagumo (FN) model is commonly used as a toy model for neuronal excitation. Description Everything is well-mixed and two ODEs are solved for two variables, $u$ (voltage) and $v$ (recovery variable).