Biodosimetry. III. Biodosimetry for Whole Body Exposure. 8. Biochemical biodosimetry.

The first gamma-H2AX biodosimetry intercomparison exercise of the developing European biodosimetry network RENEB.

In the event of a mass casualty radiation incident, the gamma-H2AX foci assay could be a useful tool to estimate radiation doses received by individuals. The rapid processing time of blood samples of just a few hours and the potential for batch processing, enabling high throughput, make the assay ideal for early triage categorisation to separate the 'worried well' from the low and critically ex...

Serum microRNAs – potent biomarkers for radiation biodosimetry

An automated imaging system for radiation biodosimetry.

We describe here an automated imaging system developed at the Center for High Throughput Minimally Invasive Radiation Biodosimetry. The imaging system is built around a fast, sensitive sCMOS camera and rapid switchable LED light source. It features complete automation of all the steps of the imaging process and contains built-in feedback loops to ensure proper operation. The imaging system is i...

Chromosome translocations: a biomarker for retrospective biodosimetry.

We discuss here the results from our studies demonstrating that simple translocations detected by chromosome painting can be used to reconstruct radiation doses for workers exposed within the dose limits and for individuals with past exposure. To be useful, a biomarker for exposure and risk assessment should employ an end point that is highly quantitative, stable over time, and relevant to huma...

Further biodosimetry investigations using murine partial-body irradiation model.

This study evaluates both the effects of physical restraint and use of candidate biomarkers in a CD2F1 male mouse partial-body irradiation model for biological dosimetry diagnostic assays. Mice were irradiated (6-Gy, 250-kVp X ray) to 3/3rd (total body), 2/3rd (gut and torso), 1/3rd (gut only) and 0/3rd (sham) of total body. Blood was sampled for haematology and blood plasma proteomic biomarker...