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Related Experiment Video

Updated: Jul 16, 2026

Real-time Imaging of Endothelial Cell-cell Junctions During Neutrophil Transmigration Under Physiological Flow

Real-time Imaging of Endothelial Cell-cell Junctions During Neutrophil Transmigration Under Physiological Flow

Published on: August 14, 2014

Endothelial cell migration during angiogenesis.

Laurent Lamalice¹, Fabrice Le Boeuf, Jacques Huot

¹Le Centre de recherche en cancérologie, l'Université Laval, L'Hôtel-Dieu de Québec, Québec, Canada.

Circulation Research

|March 31, 2007

Summary

Endothelial cell migration drives angiogenesis by responding to external cues and remodeling the cytoskeleton. This review integrates signaling pathways controlling cell movement for blood vessel formation.

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Real-time Imaging of Endothelial Cell-cell Junctions During Neutrophil Transmigration Under Physiological Flow

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Published on: August 14, 2014

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Area of Science:

Cell Biology
Physiology
Biochemistry

Background:

Endothelial cell migration is a fundamental process in angiogenesis, the formation of new blood vessels.
This migration is guided by various external stimuli including chemical (chemotactic), physical (haptotactic), and mechanical (mechanotactic) signals.
Cellular movement necessitates the remodeling of the cell's internal structure (cytoskeleton) and the surrounding extracellular matrix.

Purpose of the Study:

To provide a comprehensive overview of the signaling mechanisms regulating endothelial cell migration.
To integrate current knowledge on how various stimuli are translated into directed cell movement.
To highlight the critical role of cytoskeletal dynamics in angiogenesis.

Main Methods:

This is a review article, synthesizing existing research.
Literature search and analysis of signaling pathways involved in endothelial cell motility.
Integration of data on chemotactic, haptotactic, and mechanotactic regulation.

Main Results:

Endothelial cell migration involves a complex interplay of signaling cascades.
Cytoskeletal remodeling, driven by these pathways, is crucial for cell extension, contraction, and forward progression.
Degradation of the extracellular matrix facilitates cell movement.

Conclusions:

Understanding the signaling mechanisms governing endothelial cell migration is key to understanding angiogenesis.
Targeting these pathways could offer therapeutic strategies for diseases involving aberrant blood vessel formation.
Further research integrating signaling networks will advance the field of vascular biology.