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Avancerede 3D-levermodeller til in vitro genotoksicitetstest efter langvarig nanomaterialeeksponering
Journal JoVE
Bio-ingénierie
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Journal JoVE Bio-ingénierie
Advanced 3D Liver Models for In vitro Genotoxicity Testing Following Long-Term Nanomaterial Exposure
DOI:

08:25 min

June 05, 2020

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Chapitres

  • 00:04Introduction
  • 00:49HepG2 Spheroid Preparation
  • 02:50Nanomaterial/Chemical Exposure and Spheroid Harvesting
  • 04:45Micronucleus Assay and Scoring
  • 05:55Results: Morphology and Characteristics of HepG2 Spheroids
  • 07:40Conclusion

Summary

Traduction automatique

Denne procedure blev indført for at udvikle avancerede 3D-leverkulturer in vitro, som kan give en mere fysiologisk relevant vurdering af de genotoksiske farer, der er forbundet med nanomaterialeeksponering over både en akut eller langvarig, gentagen dosis regimer.

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