[Radiation-induced mitotic crossing-over in the pronucleus of Drosophila males].
Exchanges in nondisjoined homologous chromosomes of irradiated mature spermatozoa were obtained. Exchanges absent in the control experiment where one of those chromosomes was irradiated in mature sperm and the other (non-irradiated) comes from female. Those results coupled with Abeleva et. al. data show that the exchanges observed were formed in male pronucleus.
Omel'ianchuk
L V
LV
Volkova
E I
EI
D000818:Animals; D002467:Cell Nucleus / Q000528:radiation effects*; D003434:Crossing Over, Genetic / Q000528:radiation effects*; D004330:Drosophila / Q000235:genetics* / Q000528:radiation effects; D005260:Female; D008297:Male; D008938:Mitosis / Q000235:genetics*; D009630:Nondisjunction, Genetic