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Selective breeding for initial sensitivity to ethanol

R A Deitrich1

  • 1University of Colorado Alcohol Research Center, Department of Pharmacology, Denver 80262.

Behavior Genetics
|March 1, 1993
PubMed
Summary
This summary is machine-generated.

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Researchers selectively bred mice for ethanol sensitivity to understand its effects on the central nervous system. This research offers insights into genetic factors contributing to human alcoholism, aiding in prevention and treatment strategies.

Area of Science:

  • Neuroscience
  • Genetics
  • Pharmacology

Background:

  • Ethanol profoundly affects the mammalian central nervous system.
  • Understanding genetic predispositions to alcoholism is crucial for public health.

Purpose of the Study:

  • Investigate the mechanisms of ethanol's effects on the central nervous system.
  • Identify genetic factors underlying human alcoholism.
  • Develop strategies for alcoholism identification, prevention, and treatment.

Main Methods:

  • Selective breeding of animals for varying ethanol sensitivity.
  • Comparative genomics between mouse and human genomes (synteny mapping).

Main Results:

  • Established animal models with differing ethanol sensitivities.

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  • Provided a foundation for identifying genes associated with ethanol's acute effects.
  • Offered insights into the genetic basis of alcoholism.

    • Conclusions:

    • Selective breeding is a valuable tool for studying ethanol's neurobiological mechanisms.
    • Genomic synteny facilitates the translation of findings from mouse models to human alcoholism.
    • This research paves the way for improved identification, prevention, and treatment of alcoholism.