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Imunologia e Infecção
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A Simple and Efficient Method to Detect Nuclear Factor Activation in Human Neutrophils by Flow Cytometry
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Imunologia e Infecção
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JoVE Journal Imunologia e Infecção
A Simple and Efficient Method to Detect Nuclear Factor Activation in Human Neutrophils by Flow Cytometry

A Simple and Efficient Method to Detect Nuclear Factor Activation in Human Neutrophils by Flow Cytometry

DOI:
10.3791/50410-v

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08:26 min

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April 09, 2013

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, ,
1Department of Biological Sciences,University of Alberta, 2División de Estudios de Posgrado e Investigación, Facultad de Odontología,Universidad Nacional Autónoma de México, 3Department of Immunology, Instituto de Investigaciones Biomédicas,Universidad Nacional Autónoma de México

Capítulos

  • 00:05Título
  • 01:25Isolation of Neutrophils (PMN) from Human Blood
  • 03:02Activating PMN
  • 04:03Isolation and Fixation of Nuclei
  • 04:51Nuclei Immunolabeling for Flow Cytometry Analysis
  • 06:15Flow Cytometry Analysis
  • 06:49Results: Monitoring NF-κB Dynamics
  • 07:54Conclusion

Summary

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Neutrophils are the most abundant leukocytes in blood. Neutrophils possess transcriptionally regulated functions such as production of proinflammatory cytokines and inhibition of apoptosis. These functions can be studied with the method presented here, which allows detection and quantification of nuclear factors by flow cytometry in isolated nuclei

Tags

NeutrophilsLeukocytesPhagocytosisReactive Oxygen SpeciesCytokinesApoptosisTranscriptionFlow CytometryNuclear FactorsNF-κBElk-1

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