title: [Effects of gamma-irradiation on the gonadal cells of Drosophila melanogaster under varying conditions of hybrid dysgenesis].
abstract: Comparative analysis was carried out with respect to the results of combined effects of gamma-irradiation and transposition of mobile elements in Drosophila, depending on the succession of their application. As turned out, introduction of the P and hobo elements into the M' line, prior to irradiation, resulted in decreased number of unfertilized eggs and reduced the proportion of flies killed at the larval and pupal stages. However, opposite effects were shown, when the P element was introduced following irradiation: the number of unfertilized eggs and that of the flies killed at the larval and pupal stages has significantly increased, as compared to the control. Interaction between the processes induced at the level of DNA repair both by gamma-irradiation and the P' elements' transposition is suggested.
authors: N I
authors: NI
authors: Ivashchenko
authors: T M
authors: TM
authors: Grishaeva
authors: Iu F
authors: IuF
authors: Bogdanov
mesh_terms: D000818:Animals; D003433:Crosses, Genetic; D004331:Drosophila melanogaster / Q000235:genetics* / Q000528:radiation effects; D005720:Gamma Rays; D006823:Hybrid Vigor / Q000235:genetics*; D016296:Mutagenesis / Q000528:radiation effects; D010063:Ovum / Q000528:radiation effects*
vernacular_title: Vliianie gamma-oblucheniia na gonial'nye kletki Drosophila melanogaster v raznykh usloviiakh gibridnogo disgeneza.