Identification and characterization of three subtypes of radiation response in normal human urothelial cultures exposed to ionizing radiation

In an attempt to assess genetic variation underlying the variation in human responses to radiation exposure, measurements of apoptosis, necrosis and induction of key proteins were made in primary explant cultures of human normal urothelium and correlated with growth post- exposure to a range of doses of (60)Co. These data were validated by similar experiments using CBA/H and C57/BL6 mouse strains, known to exhibit genetically determined …