title: Correspondence re: J. S. DeFrank et al., p53-null cells are more sensitive to ultraviolet light only in the presence of caffeine. Cancer Res., 56: 5365-5368, 1996.
authors.forename: M L
authors.initials: ML
authors.lastname: Smith
authors.forename: A J
authors.initials: AJ
authors.lastname: Fornace
mesh_terms: D000818:Animals; D002110:Caffeine / Q000494:pharmacology*; D002460:Cell Line; D002470:Cell Survival / Q000187:drug effects / Q000528:radiation effects; D050759:Cyclin-Dependent Kinase Inhibitor p21; D016213:Cyclins / Q000172:deficiency / Q000502:physiology; D004622:Embryo, Mammalian; D005347:Fibroblasts / Q000187:drug effects / Q000528:radiation effects; D016158:Genes, p53; D006801:Humans; D051379:Mice; D018345:Mice, Knockout; D008822:Mice, Transgenic; D012867:Skin / Q000528:radiation effects*; D016159:Tumor Suppressor Protein p53 / Q000172:deficiency* / Q000502:physiology; D014466:Ultraviolet Rays
chemical_list: C493956:CDKN1A protein, human; C493957:Cdkn1a protein, mouse; D050759:Cyclin-Dependent Kinase Inhibitor p21; D016213:Cyclins; D016159:Tumor Suppressor Protein p53; D002110:Caffeine