title: Bioreductive drugs as post-irradiation sensitizers: comparison of dual function agents with SR 4233 and the mitomycin C analogue EO9.
abstract: Various bioreductive drugs that are potent hypoxic cell cytotoxins can also function as effective potentiators of radiation action when administered in vivo post irradiation. There is evidence that a contributory mechanism to this potentiation is enhanced sensitivity to the bioreductive drugs exhibited by cells that are damaged sublethally by radiation.
authors.affiliation: Medical Research Council Radiobiology Unit, Didcot, Oxfordshire, U.K.
authors.forename: G E
authors.initials: GE
authors.lastname: Adams
authors.forename: I J
authors.initials: IJ
authors.lastname: Stratford
authors.forename: H S
authors.initials: HS
authors.lastname: Edwards
authors.forename: J C
authors.initials: JC
authors.lastname: Bremner
authors.forename: S
authors.initials: S
authors.lastname: Cole
mesh_terms: D000818:Animals; D000970:Antineoplastic Agents / Q000627:therapeutic use*; D001388:Aziridines / Q000627:therapeutic use*; D015687:Cell Hypoxia / Q000187:drug effects / Q000528:radiation effects; D002470:Cell Survival / Q000187:drug effects / Q000528:radiation effects; D003131:Combined Modality Therapy; D004305:Dose-Response Relationship, Drug; D045563:Indolequinones; D007211:Indoles / Q000627:therapeutic use*; D051379:Mice; D008809:Mice, Inbred C3H; D008920:Misonidazole / Q000031:analogs & derivatives* / Q000627:therapeutic use; D009368:Neoplasm Transplantation; D009374:Neoplasms, Experimental / Q000188:drug therapy / Q000532:radiotherapy*; D009593:Nitroimidazoles / Q000627:therapeutic use*; D011355:Prodrugs / Q000627:therapeutic use*; D000077704:Tirapazamine; D014227:Triazines / Q000627:therapeutic use*
chemical_list: D000970:Antineoplastic Agents; D001388:Aziridines; D045563:Indolequinones; D007211:Indoles; D009593:Nitroimidazoles; D011355:Prodrugs; D014227:Triazines; C067834:RB 6145; D000077704:Tirapazamine; C041712:1-(2-nitro-1-imidazolyl)-3-aziridino-2-propanol; D008920:Misonidazole; C060817:apaziquone