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Promising pharmacogenetic targets for treating alcohol use disorder: evidence from preclinical models
Jennifer A Rinker1,2, Patrick J Mulholland1,2
1Department of Neuroscience, Medical University of South Carolina, Charleston, SC 29425, USA.
Abstract:
Inherited genetic variants contribute to risk factors for developing an alcohol use disorder, and polymorphisms may inform precision medicine strategies for treating alcohol addiction. Targeting genetic mutations linked to alcohol phenotypes has provided promising initial evidence for reducing relapse rates in alcoholics. Although successful in some studies, there are conflicting findings and the reports of adverse effects may ultimately limit their clinical utility, suggesting that novel pharmacogenetic targets are necessary to advance precision medicine approaches. Here, we describe promising novel genetic variants derived from preclinical models of alcohol consumption and dependence that may uncover disease mechanisms that drive uncontrolled drinking and identify novel pharmacogenetic targets that facilitate therapeutic intervention for the treatment of alcohol use disorder.
Insights
Genetic variants influence alcohol use disorder risk and treatment. Novel genetic targets from preclinical models show promise for understanding uncontrolled drinking and developing new precision medicine therapies for alcohol addiction.
Area of Science:
- Genetics
- Pharmacology
- Neuroscience
Background:
- Inherited genetic variants are established risk factors for alcohol use disorder (AUD).
- Current pharmacogenetic strategies targeting known polymorphisms show mixed results and potential adverse effects, limiting clinical utility.
- Novel therapeutic targets are needed for effective precision medicine in AUD treatment.
Purpose of the Study:
- To identify novel genetic variants associated with alcohol consumption and dependence using preclinical models.
- To elucidate disease mechanisms underlying uncontrolled drinking.
- To discover new pharmacogenetic targets for AUD intervention.
Main Methods:
- Analysis of genetic variants in preclinical models of alcohol consumption and dependence.
- Investigation of potential disease mechanisms driving excessive alcohol intake.
- Identification of novel pharmacogenetic targets.
Main Results:
- Discovery of promising novel genetic variants linked to alcohol-related phenotypes.
- Uncovering potential disease mechanisms contributing to uncontrolled drinking.
- Identification of potential novel pharmacogenetic targets for therapeutic intervention.
Conclusions:
- Novel genetic variants from preclinical models offer insights into AUD mechanisms.
- These findings may lead to the development of new pharmacogenetic treatments for alcohol addiction.
- Further research is warranted to translate these discoveries into clinical applications for precision medicine in AUD.
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