[The oxygen effect in cells of E. coli K-12 with different repair genotypes during irradiation with neutrons and gamma rays].
The oxygen enhancement ratio, as estimated after the effect of 137Cs-gamma-quanta, depends on the repair genotype of E. coli K-12 cells and increases in the studied strains in the following order: recA-uvrA(-)----recA(-)----wild type----pol A-. These variations are levelled with the effect of fast neutrons of division spectrum (0.75 MeV); the oxygen enhancement ratio for the strains under study decrease, while the oxygen effect is virtually absent in recA-uvrA--mutant.
Komova
O V
OV
Golovacheva
E V
EV
D002588:Cesium Radioisotopes; D004260:DNA Repair; D004926:Escherichia coli / Q000235:genetics / Q000528:radiation effects*; D005214:Fast Neutrons; D005720:Gamma Rays; D005838:Genotype; D009502:Neutrons; D010100:Oxygen / Q000502:physiology*; D011831:Radiation Genetics; D012062:Relative Biological Effectiveness
D002588:Cesium Radioisotopes; D010100:Oxygen
Kislorodnyĭ éffekt u kletok E. coli K-12 s razlichnym reparatsionnymgenotipom pri obluchenii neĭtronami i gamma-luchami.