Abstract

Cells are biomechanical entities that exert and respond to mechanical forces in addition to biochemical signals. Both types of signals co-regulate processes such as cell differentiation, movement, ...

Highlights

  • Cells are biomechanical entities that exert and respond to mechanical forces in addition to biochemical signals

  • The cell model must include relevant mechanical features involved in cell migration and be designed to allow cells to interact with other cells, so as to enable emergent behaviours such as the ones observed during angiogenesis

  • Numerically obtained cell shapes were in part restricted by the probability distribution of protrusion lengths at creation, and by a regulated number of protrusions per parent node

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Summary

Introduction

Cells are biomechanical entities that exert and respond to mechanical forces in addition to biochemical signals Both types of signals co-regulate processes such as cell differentiation, movement, division. The cell model must include relevant mechanical features involved in cell migration and be designed to allow cells to interact with other cells, so as to enable emergent behaviours such as the ones observed during angiogenesis. This means that our cell model will be developed as an autonomous migrating agent based on mechanical principles. A discrete cellular model is proposed as a first step, to study cell migration on a 2 D environment, including minimal biomechanical ingredients for further developments

Protrusions
Simulations
Adhesions
Results and discussion
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