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Ethanol-induced genotoxicity.

S Hayes

    Mutation Research
    |May 1, 1985
    PubMed
    Summary
    This summary is machine-generated.

    Ethanol, whether synthetic or fermented, shows concentration-dependent toxicity and genotoxicity. This study found ethanol genotoxic above 18-19% (v/v) using the RK mutatest system.

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    Area of Science:

    • Biochemistry
    • Toxicology
    • Genetics

    Background:

    • Ethanol is widely used and produced through various methods.
    • Understanding its toxicological and genotoxic potential is crucial.

    Purpose of the Study:

    • To evaluate the toxic and genotoxic effects of unrelated, nondenatured ethanol preparations.
    • To determine the genotoxicity threshold of ethanol using the RK mutatest.

    Main Methods:

    • Utilized the RK mutatest system to measure toxic and genotoxic effects.
    • Exposed RK+ selector cells to ethanol preparations for 10 minutes.
    • Selected for RK- survivors at 42 degrees C.

    Main Results:

    • Ethanol preparations induced qualitatively similar concentration-dependent toxic and genotoxic effects.
  • Ethanol was found to be genotoxic at concentrations above 18-19% (v/v).

    • Conclusions:

    • The RK mutatest is a viable system for assessing ethanol's genotoxicity.
    • Ethanol exhibits a genotoxic threshold, indicating dose-dependent risk.