Development of a human peripheral blood ex vivo model for rapid protein biomarker detection and applications to radiation biodosimetry.

ABSTRACT: In the event of a widespread radiological incident, thousands of people may be exposed to a wide range of ionizing radiation. In this unfortunate scenario, there will be a need to quickly screen a large number of people to assess the amount of radiation exposure and triage for medical treatment. In our earlier work, we previously identified and validated a panel of radiosensitive protein biomarkers in blood leukocytes, using the humanized-mouse and non-human primate (NHP) models. The objective of this work was to develop a high-throughput imaging flow-cytometry (IFC) based assay for the rapid measurement of protein biomarker expression in human peripheral blood samples irradiated ex vivo. In this assay design, peripheral human blood samples from healthy adult donors were exposed to 0-5 Gy

SUBMITTER: Nemzow L 

PROVIDER: S-EPMC10414586 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature