New research in Nature Medicine shows that boosting a protein pathway in the body’s blood making system protects mice from otherwise fatal radiation poisoning. Scientists in the multi-institutional study -- posted online by the journal on June 24 -- say their findings open the potential for new treatments against radiation toxicity during cancer treatment or environmental exposures -- such as in a nuclear explosion or accident. By identifying a target-specific intervention to protect the hematopoietic system against radiation toxicity, the study addresses a largely unmet challenge, according to the researchers.
