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Modeling Colitis-Associated Cancer with Azoxymethane (AOM) and Dextran Sulfate Sodium (DSS)
JoVE Journal
Medicina
Author Produced
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JoVE Journal Medicina
Modeling Colitis-Associated Cancer with Azoxymethane (AOM) and Dextran Sulfate Sodium (DSS)
DOI:

12:37 min

September 11, 2012

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Capítulos

  • 00:05Título
  • 01:26Colitis-associated Cancer Induction
  • 02:28Clinical Assessment of Colitis and Tumor Progression
  • 02:59Murine Endoscopy(Optional)
  • 04:24Mouse Sacrifice and Colon Harvesting
  • 06:55Preparing the Colon for Macroscopic Analysis
  • 07:55Preparing the Colon for Histological Assessment
  • 09:21Representative Results

Summary

Tadução automática

We demonstrate a protocol in which administration of the genotoxic agent azoxymethane (AOM) followed by three cycles of the pro-inflammatory agent dextran sulfate sodium (DSS) rapidly and consistently generates colon tumors in mice with morphologic and molecular similarities to those seen in human colitis-associated cancer.

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