Journal
/
/
Baseada em células de Citometria de Fluxo Ensaio medir citotóxicos Atividade
JoVE Journal
Immunologie und Infektion
Zum Anzeigen dieser Inhalte ist ein JoVE-Abonnement erforderlich.  Melden Sie sich an oder starten Sie Ihre kostenlose Testversion.
JoVE Journal Immunologie und Infektion
Cell-based Flow Cytometry Assay to Measure Cytotoxic Activity
DOI:

10:14 min

December 17, 2013

, ,

Kapitel

  • 00:05Titel
  • 01:38Effector CD8+ T Cell Isolation
  • 03:48Target CD4+ T Cells Isolation
  • 05:45Coculture
  • 06:17Flow Cytometry Staining and Acquisition
  • 06:58Results: Representative Flow Cytometry Cytotoxicity Assay
  • 09:48Conclusion

Summary

Automatische Übersetzung

This protocol describes a sensitive, cell-based cytotoxicity assay. By enumerating the decrease in frequency of live target CD4+ T cells in the presence of an increasing number of effector CD8+ T cells, this assay allows for the direct assessment of cytolytic activity of antigen-specific CD8+ T cells.

Verwandte Videos

Read Article