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Live Cell Imaging en Cryo-Electron Tomography toepassen op Resolve Spatiotemporal Features of the Legionella pneumophila Dot/Icm Secretion System
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면역학 및 감염병학
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JoVE 신문 면역학 및 감염병학
Applying Live Cell Imaging and Cryo-Electron Tomography to Resolve Spatiotemporal Features of the Legionella pneumophila Dot/Icm Secretion System
DOI:

09:12 min

March 10, 2020

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Chapters

  • 00:04Introduction
  • 00:55Live Cell Imaging of L. pneumophila with Fluorescently Tagged Dot/Icm Components
  • 02:47Quantification of Polar Localization and Dynamics of Dot/Icm Components
  • 05:36Detection of sfGFP Mass Density with Cryo-ET
  • 06:23Results: Imaging Dot/Icm Secretion Systems in Intact Bacteria
  • 08:17Conclusion

Summary

자동 번역

Beeldvorming van bacteriële cellen is een opkomende systeembiologiebenadering gericht op het definiëren van statische en dynamische processen die de functie van grote macromoleculaire machines dicteren. Hier wordt integratie van kwantitatieve live celbeeldvorming en cryo-elektronentomografie gebruikt om legionella pneumophila type IV secretiesysteemarchitectuur en -functies te bestuderen.

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