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Delayed Effects of Acute Radiation Exposure (DEARE) Models

Expertise in Radiation Biology

Epistem offers full histological evaluation and detailed dosimetry to support our models, ensuring you have the information you need to make informed decisions. Let us help you unlock new insights into radiation biology research and take your research to the next level.

What's Available

X-ray irradiation is performed with bone marrow shielding where required. Full dosimetry of the 320kV source is also performed for each study run.

Delayed Effects of Acute Radiation Exposure (DEARE) can take months or even years to manifest, but with Epistem’s advanced in vivo models of GI-DEARE, you can get a head start on understanding the complexities of radiation exposure.

Our models offer comprehensive insights into the late effects of radiation exposure, including changes in GI pathology such as crypt and villus size, number and levels of fibrosis.

With our state-of-the-art X-ray irradiation and full dosimetry technology, we offer accurate and reliable results for your research needs.


  • Histology
  • Cytokine analysis by multiplex
  • Protein expression
  • Gene expression