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Vurdering af intestinal transcytose af neonatal Escherichia coli bakteriæmiisolater
Journal JoVE
Immunologie et infection
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Journal JoVE Immunologie et infection
Assessment of Intestinal Transcytosis of Neonatal Escherichia coli Bacteremia Isolates
DOI:

08:32 min

February 17, 2023

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Chapitres

  • 00:04Introduction
  • 00:44Preparing Transcytosis Inserts with T84 Cells (Approximately 1 – 2 Weeks Before the Experiment)
  • 03:43Preparing T84 Cells 1 Day Before the Experiment Using TCM w/o Antibiotics and Escherichia coli Cultures (Started 1 Day Before the Experiment)
  • 04:19Preparing E. coli Inoculum, Epithelial Cells, and Materials (On the Morning of the Experiment)
  • 05:05Inoculation of the Cells (Start of the Experiment)
  • 05:54Quantifying the Transcytosis and End of the Experiment
  • 06:56Results: Transcytosis of Neonatal E. coli Isolates
  • 08:04Conclusion

Summary

Traduction automatique

Escherichia coli forårsager sepsis hos nyfødte, der indtager bakterierne omkring fødselstidspunktet. Processen involveret i E. coli's evne til at rejse fra den enteriske kanal til blodbanen er dårligt forstået. Denne in vitro-model vurderer E. coli-stammers evne til at rejse gennem tarmepitelcellerne.

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