title: Environmental mutagenesis: evolving strategies in the USA.
abstract: A recent Environmental Mutagen Society report (the "Committee 17" report) made recommendations regarding the screening of environmental mutagens and the use of the resulting data. It is important in this respect to employ highly sensitive tests which detect heritable genetic damage of all possible molecular types. Mutagens of artificial origin which are being considered for continued production must be characterized with respect to their level and pattern of distribution and their persistence in the environment in order to perform realistic risk evaluations. Risk evaluation itself, particularly the summation of the effects of numerous distinct mutagens, may be assisted by adopting a common measure of mutagenicity such as the REC (rem-equivalent-chemical). Finally, the Committee 17 report laid out highly specific recommendations concerning maximum permissible exposures to environmental mutagens. Federal regulatory agencies and their enabling legislation are in fact evolving toward the effective control of this highly complicated problem.
mesh_terms: D004781:Environmental Exposure; D004785:Environmental Pollutants; D007880:Legislation, Drug; D009153:Mutagens; D009154:Mutation; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D004785:Environmental Pollutants; D009153:Mutagens