title: Radiosensitivity of normal human epidermal cells in culture.
abstract: Using an in vitro culture system we have derived radiation survival curves for the clonogenic cells of normal human epidermis. The culture system used allows the epidermal cells to stratify and form a multi-layered sheet of keratinizing cells. The cultures appear to be a very good model for epidermis in vivo. The survival curves show a population which is apparently more sensitive than murine epidermis in vivo. It remains unclear whether this is an intrinsic difference between the species or is a consequence of the in vitro cultivation of the human cells.
mesh_terms: D000818:Animals; D002470:Cell Survival / Q000528:radiation effects*; D002478:Cells, Cultured; D002648:Child; D002675:Child, Preschool; D004307:Dose-Response Relationship, Radiation; D005720:Gamma Rays; D006801:Humans; D008297:Male; D008722:Methods; D051379:Mice; D008954:Models, Biological; D011836:Radiation Tolerance; D012867:Skin / Q000528:radiation effects*; D014965:X-Rays