title: Genotoxicity of p-aminophenol in somatic and germ line cells of Drosophila melanogaster.
abstract: p-Aminophenol (PAP; as a component of, e.g., hair dyes, photographic developers, as adsorbent in gas filters, as a metabolite of various fungicides, pesticides and drugs) has been tested for genotoxicity in Drosophila by means of the sex-linked recessive lethal test (SLRLT) and the somatic mutation and recombination test (SMART) of the wing. While the SLRLT was not significant, the SMART clearly indicated that the compound has genotoxic properties in this in vivo test in agreement with a majority of mammalian short-term tests in vitro and in vivo. The reducing agent dithiothreitol enhanced the genotoxic effects of PAP in the SMART; the reasons for this interaction remain to be elucidated.
authors.affiliation: AB Astra, Södertälje, Sweden.
authors.forename: A
authors.initials: A
authors.lastname: Eiche
authors.forename: G
authors.initials: G
authors.lastname: Bexell
authors.forename: K
authors.initials: K
authors.lastname: Sandelin
mesh_terms: D000627:Aminophenols / Q000378:metabolism / Q000633:toxicity*; D000818:Animals; D016009:Chi-Square Distribution; D004229:Dithiothreitol / Q000494:pharmacology; D004331:Drosophila melanogaster / Q000187:drug effects / Q000235:genetics; D005069:Evaluation Studies as Topic; D005260:Female; D005854:Germ Cells / Q000187:drug effects; D008297:Male; D009152:Mutagenicity Tests / Q000379:methods*; D009153:Mutagens; D010084:Oxidation-Reduction; D011897:Random Allocation
chemical_list: D000627:Aminophenols; D009153:Mutagens; C026729:4-aminophenol; D004229:Dithiothreitol