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pro vyhledávání: '"Meunier Nicolas"'
Cell motility is connected to the spontaneous symmetry breaking of a circular shape. In https://doi.org/10.1103/PhysRevLett.110.078102, Blanch-Mercader and Casademunt perfomed a nonlinear analysis of the minimal model proposed by Callan and Jones htt
Externí odkaz:
http://arxiv.org/abs/2409.05762
Publikováno v:
ESAIM: Proceedings and Surveys, Vol 67, Pp 191-209 (2020)
Cell migration is a complex phenomenon that plays an important role in many biological processes. Our aim here is to build and study models of reduced complexity to describe some aspects of cell motility in tissues. Precisely, we study the impact of
Externí odkaz:
https://doaj.org/article/837000fed8a948ef997fd4a8f9543c56
Autor:
Etchegaray Christèle, Meunier Nicolas
Publikováno v:
ESAIM: Proceedings and Surveys, Vol 62, Pp 56-67 (2018)
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 results from its internal activity: the cell velocity is a function of
Externí odkaz:
https://doaj.org/article/6872ada295b14e758f38f0f418814a78
In this work, we propose and compare three numerical methods to handle the one-phase Hele-Shaw problem with surface tension in dimension two by using three variational approaches in the spirit of the seminal works \cite{Otto, Gia_Otto}.
Externí odkaz:
http://arxiv.org/abs/2305.06180
We consider a drift-diffusion model, with an unknown function depending on the spatial variable and an additional structural variable, the amount of ingested lipid. The diffusion coefficient depends on this additional variable. The drift acts on this
Externí odkaz:
http://arxiv.org/abs/2305.05251
Autor:
Briant, Marc, Meunier, Nicolas
This paper deals with the existence and uniqueness of solutions to kinetic equations describing alignment of self-propelled particles. The particularity of these models is that the velocity variable is not on the euclidean space but constrained on th
Externí odkaz:
http://arxiv.org/abs/2305.05336
Autor:
Meunier, Nicolas, Souplet, Philippe
We consider a model of chemotaxis with boundary signal production which describes some aspects of eukaryotic cell migration. Generic polarity markers located in the cell are transported by actin which they help to polymerize. This leads to a problem
Externí odkaz:
http://arxiv.org/abs/2303.08654
We study an incompressible Darcy's free boundary problem, recently introduced in [22]. Our goal is to prove the existence of non-trivial traveling wave solutions and thus validate the interest of this model to describe cell motility. The model equati
Externí odkaz:
http://arxiv.org/abs/2205.04365
Autor:
Merle-Nguyen, Laetitia, Ando-Grard, Ophélie, Bourgon, Clara, St Albin, Audrey, Jacquelin, Juliette, Klonjkowski, Bernard, Le Poder, Sophie, Meunier, Nicolas
Publikováno v:
In Brain Behavior and Immunity May 2024 118:78-89
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