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In Situ rilevamento di batteri all'interno dei tessuti in paraffina utilizzando una sonda DNA Digossina marcato targeting 16S rRNA
JoVE Journal
Immunology and Infection
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JoVE Journal Immunology and Infection
In Situ Detection of Bacteria within Paraffin-embedded Tissues Using a Digoxin-labeled DNA Probe Targeting 16S rRNA
DOI:

11:15 min

May 21, 2015

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Chapters

  • 00:05Title
  • 01:35Making the Probe
  • 04:02In Situ Hybridization
  • 06:53Applying an Antibody and Counter Stain
  • 08:56Results: Comparing Eubacterial and P. gingivalis-specific Probes and Using the Eubacterial Probe for General Bacterial Detection Purposes
  • 10:32Conclusion

Summary

Automatic Translation

Here a method to localize bacteria within paraffin-embedded tissues using DIG-labeled 16S rRNA-targeting DNA probes has been described. This protocol can be applied to study the role of bacteria in various diseases such as periodontitis, cancers, and inflammatory immune diseases.

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