title: [The patterns of the mutagenic action of radiations with different LETs on Bacillus subtilis cells].
abstract: The induction of the his(-)-->his+ mutants in vegetative and spores of Bacillus subtilis wild-type cells irradiated with gamma rays and helium ions (LET = 20-80 keV/micron) has been investigated. It was shown that the dose dependence of the mutation induction in vegetative cells is described by a linear-quadratic function of dose in case of both gamma-rays and helium ions. RBE (LET) dependencies on the lethal and mutagenic effect of irradiation have a local maximum. The maximum of RBE (LET) dependence on the mutagenic assay is shifted at the low region of LET in comparison with the lethal effect of irradiation.
authors.forename: A V
authors.initials: AV
authors.lastname: Boreĭko
authors.forename: E A
authors.initials: EA
authors.lastname: Krasavin
mesh_terms: D001412:Bacillus subtilis / Q000235:genetics / Q000528:radiation effects*; D002588:Cesium Radioisotopes; D004307:Dose-Response Relationship, Radiation; D005720:Gamma Rays; D006371:Helium; D018499:Linear Energy Transfer; D016296:Mutagenesis / Q000528:radiation effects*; D010315:Particle Accelerators; D011868:Radioisotopes; D013171:Spores, Bacterial / Q000235:genetics / Q000528:radiation effects
chemical_list: D002588:Cesium Radioisotopes; D011868:Radioisotopes; D006371:Helium
vernacular_title: Zakonomernosti mutagennogo deĭstviia izlucheniĭ s raznoĭ LPE na kletki Bacillus subtilis.