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Avbildning den humana immunologiska synapsen
JoVE 신문
면역학 및 감염병학
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JoVE 신문 면역학 및 감염병학
Imaging the Human Immunological Synapse
DOI:

09:37 min

December 26, 2019

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Chapters

  • 00:05Title
  • 01:26Adhesion of Raji Cells to the Chamber Slides and 7-amino-4-chloromethylcoumarin (CMAC, Cell Tracker Blue) Labeling
  • 03:31Pulse of CMAC labeled Raji Cells with Staphylococcal Enterotoxin E and Preparation of Jurkat Cells
  • 04:51Co-seeding of Raji and Jurkat Cells and Time Lapse Imaging of Emerging Synaptic Conjugates
  • 05:51End Point Formation of Synaptic Conjugates and Fixation
  • 06:38Results: Imaging the Human Immunological Synapse
  • 08:28Conclusion

Summary

자동 번역

Detta protokoll avbildar både den immunologiska synapsebildningen och den efterföljande polariserade sekretoriska trafiken mot den immunologiska synapsen. Cellulära konjugat bildades mellan en superantigen-pulsad Raji cell (fungerar som en antigen-presenterande cell) och en Jurkat klon (fungerar som en effektor helper T lymfocyter).

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