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Organotypiske skivekulturer som prækliniske modeller af tumormikromiljø ved primær bugspytkirtelkræft og metastase
JoVE Journal
Medicine
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JoVE Journal Medicine
Organotypic Slice Cultures as Preclinical Models of Tumor Microenvironment in Primary Pancreatic Cancer and Metastasis
DOI:

09:19 min

June 22, 2021

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Chapters

  • 00:00Introduction
  • 00:54Preparation of Low-Melting Agarose and Vibratome
  • 01:58Tissue Embedding in Low-Melting Agarose
  • 03:13Slicing of the Agarose-Embedded Tissue Using a Vibratome
  • 03:51Culture of Organotypic Slice Cultures
  • 04:38Formalin Fixation and Paraffin Embedding of OTSCs
  • 06:20Hematoxylin and Eosin Staining
  • 07:09Results: Morphology, Viability, and Histopathological Evaluation of the OTSCs at 6 and 15 Days of Primary PDAC and Metastasis
  • 08:50Conclusion

Summary

Automatic Translation

Denne protokol beskriver fremstillingen af organotypiske skivekulturer (OTSC'er). Denne teknik letter ex vivo-dyrkning af intakt flercellet væv. OTSC'er kan bruges med det samme til at teste for deres respektive respons på lægemidler i et flercellet miljø.

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