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In vitro Ensayo de destrucción de glóbulos rojos infectados con plasmodio por linfocitos citotóxicos
JoVE Journal
Immunology and Infection
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JoVE Journal Immunology and Infection
In Vitro Assay of Plasmodium-Infected Red Blood Cell Killing by Cytotoxic Lymphocytes
DOI:

08:20 min

August 17, 2022

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Chapters

  • 00:04Introduction
  • 00:58Experimental Malaria Infection in Mouse
  • 01:49Obtaining Fresh Whole Mouse Splenocytes
  • 03:30Cytotoxic Effector Cell Purification: CD8a+ T Cell Negative Selection
  • 04:22P. yoelii Infected RBC Isolation
  • 05:21CFSE Labeling of RBCs, Preparation for Flow Cytometry and Cytotoxic Lymphocyte Coculture
  • 06:22Results: P. yoelii – iRBC Enrichment and Assessment of cell lysis Percentage of P. yoelii – iRBCs by CD8+ lymphocytes
  • 07:39Conclusion

Summary

Automatic Translation

Aquí describimos un nuevo método para ayudar a dilucidar los mecanismos de inmunidad celular a Plasmodium durante la etapa sanguínea de la infección. Este es un ensayo in vitro que mide la destrucción de glóbulos rojos infectados por linfocitos citotóxicos.

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