title: [Combined action of nickel sulfate and x-irradiation on human lymphoblastoid leukemic cells].
abstract: In a first experiment, cells were cultured in media supplemented by nickel sulphate, irradiated in same media and cultured in same media after irradiation. In a second experiment, cells were cultured during 18 hrs. in media supplemented by nickel sulphate, and then cells were washed and cultured in normal media where they were irradiated. The nickel sulphate toxicity appears as a creasing function of the nickel sulphate concentration and the nickel sulphate action endurance. The nickel sulphate toxic effect is amplified by X-Rays. This amplification is a time function that depends on the X-Ray dose, nickel sulphate concentration and period of time from the outset of culture to the irradiation. The nickel sulphate toxic effect appears faster when nickel works after X-Rays.
mesh_terms: D002478:Cells, Cultured; D006801:Humans; D007945:Leukemia, Lymphoid / Q000188:drug therapy / Q000532:radiotherapy / Q000628:therapy*; D009532:Nickel / Q000627:therapeutic use*; D013431:Sulfates / Q000627:therapeutic use; D013997:Time Factors
chemical_list: D013431:Sulfates; D009532:Nickel
vernacular_title: Action combinée du sulfate de nickel et du rayonnement x sur des cellules lymphoblastoïdes humaines d'origine leucémique.