Endothelial Cell Migration
Endothelial Cell Migration - Related Videos
07:07
Assessment of Endothelial Cell Migration After Exposure to Toxic Chemicals
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Cited by 9 •
2015
Investigation of early endothelial cell (EEC) migration is important to understand the pathophysiology of certain illnesses and to potentially identify novel strategies for therapeutic intervention. The following protocol describes techniques to assess cell migration that have been adapted for the investigation of EEC.
08:05
Isolation of Embryonic Ventricular Endothelial Cells
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Cited by 4 •
2013
Primary cell culture is a useful technique for analyzing specific populations of cells, particularly from transgenic mouse embryos at specific developmental stages. Herein, embryonic ventricles are dissected and dissociated, and antibody-conjugated beads recognize and separate out the endothelial cells for further analysis.
01:44
Establishing a Co-Culture of Interneurons with Periventricular Endothelial Cells
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2025
This video demonstrates a technique for establishing a co-culture of interneurons with perivascular endothelial cells. The cells are added to a one-well insert placed inside a culture dish. After the cells adhere to the dish, the insert is removed, allowing the cells to proliferate and interact and form a co-culture.
08:52
An Introduction to Cell Motility and Migration
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2023
Cell motility and migration play important roles in both normal biology and in disease. On one hand, migration allows cells to generate complex tissues and organs during development, but on the other hand, the same mechanisms are used by tumor cells to move and spread in a process known as cancer metastasis. One of the primary cellular machineries that make cell movement possible is an intracellular network of myosin and actin molecules, together known as “actomyosin”, which creates a...
11:04
Isolation of Valvular Endothelial Cells
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Cited by 82 •
2010
We provide a method for isolating and culturing pure populations of heart valve endothelial cells (VEC). VEC can be isolated from either side of the cusp or leaflet and immediately following, underlying interstitial cell (VIC) isolation is straightforward.
FAQs
Polarization gives an endothelial cell a directional organization before movement begins. The cell then coordinates actin cytoskeleton reorganization with front-directed lamellipodia extension, extracellular-matrix attachment, and cycles of adhesion and contraction. This coordination allows movement to proceed toward relevant chemical or mechanical cues rather than as an unstructured change in position.
Lamellipodia provide forward-extending structures, while actin cytoskeleton reorganization supplies the structural changes needed for movement. Adhesion to the extracellular matrix gives the cell a substrate against which contraction can generate displacement. Because these events occur in cycles, their coordination influences whether endothelial cells move efficiently during vascular remodeling, repair, or development.
Chemical and mechanical cues help determine the direction and organization of endothelial movement. They can influence cell polarization, cytoskeletal reorganization, extension of lamellipodia, and the timing of adhesion and contraction. Studying these cues clarifies how endothelial cells respond to their surroundings and helps explain how vascular networks are built, repaired, and remodeled.
Adhesion and contraction must operate as a coordinated cycle rather than as isolated events. Attachment to the extracellular matrix provides a point of interaction, while contraction helps produce movement relative to that attachment. If these steps become poorly coordinated, endothelial remodeling may be altered, which is relevant to both normal vascular development and disease-associated vascular changes.
A study can examine the sequence from directional cue exposure through cell polarization, actin reorganization, lamellipodia extension, extracellular-matrix attachment, and repeated adhesion-contraction cycles. Researchers can then relate the observed movement to vascular remodeling outcomes. This workflow connects cellular behavior with broader processes such as angiogenesis, wound healing, and vascular development without treating migration as an isolated event.
Researchers examine this process when investigating angiogenesis, wound healing, and vascular development, as well as abnormal remodeling linked to tumor growth, inflammation, and vascular disease. Migration studies also support evaluation of therapies, biomaterials, and drug candidates intended to alter vascular remodeling. The resulting comparisons can show whether an intervention changes endothelial movement or its broader vascular consequences.