1 citations · 2 across the 6 of their papers we have counts for
7 papers
Deciphering circulating tumor cells binding in a microfluidic system thanks to a parameterized mathematical model
Giorgia Ciavolella, Julien Granet, Jacky Goetz +3
The spread of metastases is a crucial process in which some questions remain unanswered. In this work, we focus on tumor cells circulating in the bloodstream, the so-called Circula…
Survival criterion for a population subject to selection and mutations ; Application to temporally piecewise constant environments
Manon Costa, Christèle Etchegaray, Sepideh Mirrahimi
We study a parabolic Lotka-Volterra type equation that describes the evolution of a population structured by a phenotypic trait, under the effects of mutations and competition for…
A stochastic model for protrusion activity
Christèle Etchegaray, Nicolas Meunier
In this work we approach cell migration under a large-scale assumption, so that the system reduces to a particle in motion. Unlike classical particle models, the cell displacement…
Crawling migration under chemical signalling: a stochastic particle model
Christèle Etchegaray, Nicolas Meunier
Cell migration is a fundamental process involved in physiological phenomena such as the immune response and morphogenesis, but also in pathological processes, such as the developme…
Numerical solutions of a 2D fluid problem coupled to a nonlinear non-local reaction-advection-diffusion problem for cell crawling migration in a discoidal domain
Christèle Etchegaray, Nicolas Meunier
In this work, we present a numerical scheme for the approximate solutions of a 2D crawling cell migration problem. The model, defined on a non-deformable discoidal domain, consists…
Analysis of a non-local and non-linear Fokker-Planck model for cell crawling migration
Christèle Etchegaray, Nicolas Meunier, Raphael Voituriez
Cell movement has essential functions in development, immunity and cancer. Various cell migration patterns have been reported and a general rule has recently emerged, the so-called…
A stochastic model for cell adhesion to the vascular wall
Christèle Etchegaray, Nicolas Meunier
This paper deals with the adhesive interaction arising between a cell circulating in the blood flow and the vascular wall. The purpose of this work is to investigate the effect of…