PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3747715-5 1986 In contrast, mature male kidney S-9 fractions from all three strains had a significantly greater potential to activate DMN than mature female and immature animals. Dimethylnitrosamine 119-122 proteasome (prosome, macropain) 26S subunit, non-ATPase, 11 Mus musculus 32-35 7030474-1 1981 Dimethylnitrosamine (DMN) was mutagenic in the Salmonella plate incorporation assay (Ames test) at a level of 10 mumol/plate (3.7 mM) in the presence of hamster liver S-9. Dimethylnitrosamine 0-19 proteasome (prosome, macropain) 26S subunit, non-ATPase, 11 Mus musculus 167-170 7030474-1 1981 Dimethylnitrosamine (DMN) was mutagenic in the Salmonella plate incorporation assay (Ames test) at a level of 10 mumol/plate (3.7 mM) in the presence of hamster liver S-9. Dimethylnitrosamine 21-24 proteasome (prosome, macropain) 26S subunit, non-ATPase, 11 Mus musculus 167-170 7030474-2 1981 Mutagenicity of DMN at this level was not observed when the S-9 was derived from mouse or rat liver, although the mouse liver and hamster liver S-9 had similar DMN demethylase activities. Dimethylnitrosamine 16-19 proteasome (prosome, macropain) 26S subunit, non-ATPase, 11 Mus musculus 60-63 7030474-9 1981 The presence of an inhibitor of DMN activation in rat and mouse microsomes may account for, or contribute to, the failure of liver S-9 preparations from these species to activate DMN to a mutagen under standard conditions of the Ames test. Dimethylnitrosamine 32-35 proteasome (prosome, macropain) 26S subunit, non-ATPase, 11 Mus musculus 131-134