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Related Experiment Video

Updated: Jun 6, 2026

Laminar Flow-based Assays to Investigate Leukocyte Recruitment on Cultured Vascular Cells and Adherent Platelets

Laminar Flow-based Assays to Investigate Leukocyte Recruitment on Cultured Vascular Cells and Adherent Platelets

Published on: April 9, 2018

Collective cell motion in endothelial monolayers.

A Szabó¹, R Unnep, E Méhes

¹Department of Biological Physics, Eotvos University, Budapest, Hungary.

Physical Biology

|November 16, 2010

Summary

This summary is machine-generated.

This study models collective cell motility in endothelial cells, revealing how active cell movement and cell adhesion influence group behavior. The findings explain how cells stream together, impacting developmental and disease processes.

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Laminar Flow-based Assays to Investigate Leukocyte Recruitment on Cultured Vascular Cells and Adherent Platelets

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Area of Science:

Cell Biology
Biophysics
Developmental Biology

Background:

Collective cell motility is crucial for development and disease.
Mechanisms linking cell motility and adhesion remain unclear.

Purpose of the Study:

To statistically characterize random streaming in endothelial monolayers.
To develop a computational model explaining collective cell behavior.

Main Methods:

Expanded the cellular Potts model to incorporate active cell motility.
Simulated endothelial monolayer cultures with positive feedback between cell displacement and polarity.
Analyzed statistical properties of simulated cell streaming.

Main Results:

The model replicates experimental findings in endothelial monolayers.
Observed decreased speed and persistence of cell motion.
Identified transient cell chains moving collectively.
Found velocity correlations extending over multiple cell diameters.

Conclusions:

The developed model provides a framework for understanding collective cell motility.
Active cell motility is a key factor in cell-cell interactions.
The model is broadly applicable to in vitro and in vivo cellular behaviors.