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En strategi for undersøgelse af IL-9-producerende lymfoide celler i Nippostrongylus brasiliensis-infektionsmodellen
JoVE Journal
Immunology and Infection
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JoVE Journal Immunology and Infection
A Strategy for the Study of IL-9-Producing Lymphoid Cells in the Nippostrongylus brasiliensis Infection Model
DOI:

08:38 min

March 03, 2023

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Chapters

  • 00:05Introduction
  • 01:03Isolation of Mediastinal Lymph Nodes, Lungs, Mesenteric Lymph Node Chains, and Small Intestine
  • 02:37Preparation of Single-Cell Suspensions from the Small Intestine, Lung, and Lymph Nodes
  • 06:20Results: Flow Cytometry Analysis and Gating Strategy for the Identification of Th9 Cells and IL-9+ ILC2 Cells
  • 07:48Conclusion

Summary

Automatic Translation

IL-9-ekspressive T- og ILC2-celler induceres under N. brasiliensis-infektion , men deres karakterisering er stort set blevet overset i den inficerede tarm på grund af deres lavfrekvente og differentielle kinetik. Denne protokol beskriver isoleringen af disse celler fra forskellige målorganer og bekræftelse af deres identitet via flowcytometri på forskellige infektionsstadier.

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