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Imagerie en temps réel des jonctions endothéliales cellule-cellule Pendant neutrophiles Transmigration Sous physiologique débit
JoVE Journal
Imunologia e Infecção
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JoVE Journal Imunologia e Infecção
Real-time Imaging of Endothelial Cell-cell Junctions During Neutrophil Transmigration Under Physiological Flow
DOI:

11:26 min

August 14, 2014

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Capítulos

  • 00:05Título
  • 01:59Plating and Maintenance of Human Umbilical Vein Endothelial Cells
  • 04:00Polymorphonuclear Leukocyte Isolation Using Percoll Gradients
  • 06:36Labeling of Endothelial Junctional VE-cadherin and PECAM-1 and Performing the PMN TEM Assay Under Flow
  • 09:24Results: Visualization of the Dynamics of VE-cadherin and PECAM-1 During Neutrophil TEM
  • 10:59Conclusion

Summary

Tadução automática

Les leucocytes traversent la monocouche endothéliale utilisant le paracellulaire ou la voie transcellulaire. Nous avons développé un test simple de suivre la distribution de jonction endogène VE-cadhérine et PECAM-1 au cours de la migration leucocytaire transendotheliale sous flux physiologique à une discrimination entre les deux voies de transmigration.

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