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JoVE Journal
Immunology and Infection
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Tracking Neutrophil Intraluminal Crawling, Transendothelial Migration and Chemotaxis in Tissue by Intravital Video Microscopy
 
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Tracking Neutrophil Intraluminal Crawling, Transendothelial Migration and Chemotaxis in Tissue by Intravital Video Microscopy

Article DOI: 10.3791/3296-v 15:01 min September 24th, 2011
September 24th, 2011

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We describe a protocol of brightfield intravital microscopy for measuring dynamic neutrophil-endothelial cell interactions during neutrophil recruitment in response to the source of a neutrophil chemoattractant in vivo. Neutrophil intraluminal crawling, transendothelial migration and chemotaxis in mouse cremaster muscle tissue are visualized with time-lapsed video photography and tracked with ImageJ.

Tags

Tracking Neutrophil Intraluminal Crawling Transendothelial Migration Chemotaxis Tissue Intravital Video Microscopy Leukocytes Inflammation Postcapillary Venules Luminal Surface Rolling Leukocytes Endothelium Firm Adhesion Chemokine Chemoattractants Venular Surface Intraluminal Crawling Transmigration Extravascular Tissue Chemoattractant Gradient Brightfield Intravital Microscopy Mouse Cremaster Muscle Neutrophil Recruitment Agarose Gel
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