title: Dominant lethal test response with IMS and TEM using different combinations of male and female stocks of mice.
abstract: We conducted dominant lethal studies with chemical mutagens IMS and TEM to investigate the influence which different treated male stocks might have upon individual female response. In both studies, treated males from a CD-1 random bred stock and each of two F1 hybrid stocks (C57BL/6N X C3H; C57BL/6J X BALB/c) were mated to untreated females from the two F1 hybrid stocks. We found that variation in response due to the treatment effect was modulated by the specific male stock/female stock combination involved. The male-dependent variation observed prevented any meaningful evaluation of relative female stock sensitivity but it was obvious that factors other than differences in repair capacity of female germ cells contributed to the response differences observed.
mesh_terms: D000818:Animals; D005260:Female; D005313:Fetal Death / Q000139:chemically induced; D008297:Male; D008698:Mesylates / Q000633:toxicity*; D051379:Mice; D008815:Mice, Inbred Strains; D009152:Mutagenicity Tests; D011247:Pregnancy; D014265:Triethylenemelamine / Q000633:toxicity*
chemical_list: D008698:Mesylates; D014265:Triethylenemelamine; C002531:isopropylmethanesulfonate