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Establishment of a Robust and Reproducible Model of Radiation-Induced Skin and Muscle Fibrosis
Published on: August 31, 2022
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Radiation-induced multi-organ injury.
Olivia Molinar-Inglis1, Andrea L DiCarlo1, Paula J Lapinskas2
1Radiation and Nuclear Countermeasures Program (RNCP), Division of Allergy, Immunology and Transplantation (DAIT), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Rockville, MD, USA.
International Journal of Radiation Biology
|January 2, 2024
Summary
Ionizing radiation causes multi-organ injury (MOI). Understanding MOI mechanisms is key to developing medical countermeasures (MCMs) that target systemic pathways like inflammation and vascular damage for better treatment.
Area of Science:
- Radiation biology
- Toxicology
- Immunology
Background:
- Natural history studies dissect radiation injury effects and time-course.
- Radiation injury models aid in understanding isolated subsyndromes and developing medical countermeasures (MCMs).
- Ionizing radiation exposure results in multi-organ injury (MOI).
Purpose of the Study:
- To summarize findings on radiation-induced multi-organ injury (MOI).
- To discuss mechanisms and potential MCMs for complex radiation injuries.
- To advance the development of MCMs for mitigating radiation effects.
Main Methods:
- A virtual workshop titled 'Radiation-Induced Multi-Organ Injury' was convened.
- Subject matter experts presented research findings on MOI.
- Discussions focused on MOI mechanisms and MCM development.
Main Results:
- Key information from presentations and discussions was summarized.
- Research findings on MOI mechanisms were shared.
- Potential MCMs for radiation-induced injuries were explored.
Conclusions:
- Understanding MOI mechanisms is critical for advancing MCMs.
- MCMs targeting systemic pathways like inflammation and vascular damage may be effective.
- Addressing systemic injuries can mitigate multi-organ damage and reduce mortality.
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