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En automatisert mikroskopisk scoringsmetode for γ-H2AX Foci-analysen i humane perifere blodlymfocytter

DOI :

10.3791/62623-v

8:23 min

December 25th, 2021

December 25th, 2021

4,201 Views

1Radiation Biophysics Division, Nuclear Medicine Department, iThemba LABS, 2Department of Biotechnology, University of the Western Cape, 3Department of Medical Biosciences, University of the Western Cape, 4Division of Medical Physiology, Department of Medicine and Health Sciences, Stellenbosch University, 5Biodosimetry Service, Instituto de Investigaciones Biológicas Clemente Estable and Academic Unit on Radiation Protection, Faculty of Medicine, University of the Republic, 6MetaSystems Hard & Software GmbH

Denne protokollen presenterer lysbildeforberedelsen og automatisert scoring av γ-H2AX foci-analyse på perifere blodlymfocytter. For å illustrere analysens metode og følsomhet ble isolerte lymfocytter bestrålet in vitro. Denne automatiserte metoden for DNA DSB-deteksjon er nyttig for raske og høygjennomstrømningsbiologiske dosimetriapplikasjoner.

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