English

Are tumor cell lineages solely shaped by mechanical forces?

Cell Behavior 2017-02-22 v1 Cellular Automata and Lattice Gases Pattern Formation and Solitons Tissues and Organs

Abstract

This paper investigates cells proliferation dynamics in small tumor cell aggregates using an individual based model (IBM). The simulation model is designed to study the morphology of the cell population and of the cell lineages as well as the impact of the orientation of the division plane on this morphology. Our IBM model is based on the hypothesis that cells are incompressible objects that grow in size and divide once a threshold size is reached, and that newly born cell adhere to the existing cell cluster. We performed comparisons between the simulation model and experimental data by using several statistical indicators. The results suggest that the emergence of particular morphologies can be explained by simple mechanical interactions.

Keywords

Cite

@article{arxiv.1702.06192,
  title  = {Are tumor cell lineages solely shaped by mechanical forces?},
  author = {Mathieu Leroy-Lerêtre and Giacomo Dimarco and Martine Cazales and Marie-Laure Boizeau and Bernard Ducommun and Valèrie Lobjois and Pierre Degond},
  journal= {arXiv preprint arXiv:1702.06192},
  year   = {2017}
}