title: Oncogenic transformation and hyperthermia.
abstract: The potential of hyperthermia for producing oncogenic transformation in vitro was assessed using C3H/10T 1/2 mouse embryo cells. Temperatures in the range of 40 degrees to 45 degrees C caused no transformations, whether or not the heat treatment was associated with significant cell killing. In addition modest hyperthermia appreciably reduced the transformation frequencies associated with X-ray doses. The findings suggest an additional benefit in combining ionizing radiations with hyperthermia.
mesh_terms: D000818:Animals; D002470:Cell Survival / Q000528:radiation effects; D002471:Cell Transformation, Neoplastic / Q000528:radiation effects; D002999:Clone Cells; D004307:Dose-Response Relationship, Radiation; D006358:Hot Temperature; D051379:Mice; D008815:Mice, Inbred Strains