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インビトロ 細胞傷害性リンパ球による マラリア原虫感染赤血球殺傷のアッセイ
JoVE Journal
Immunologia e infezioni
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JoVE Journal Immunologia e infezioni
In Vitro Assay of Plasmodium-Infected Red Blood Cell Killing by Cytotoxic Lymphocytes
DOI:

08:20 min

August 17, 2022

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Capitoli

  • 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

Traduzione automatica

ここでは、感染の血液期における マラリア原虫 に対する細胞性免疫のメカニズムを解明するのに役立つ新しい方法について説明します。これは、細胞傷害性リンパ球による感染した赤血球の死滅を測定する in vitro アッセイです。

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