Research Library / Article Summary
Epigenome-wide association study of alcohol consumption in N = 8161 individuals and relevance to alcohol use disorder pathophysiology: identification of the cystine/glutamate transporter SLC7A11 as a top target
Plain-English AddictionTube research summary with source link, DOI, key finding, and recovery relevance.
Molecular Psychiatry • 02 Dec 2021 • Research
alcoholbrain sciencegeneticstreatment
Research focus
This article may help explain addiction science through research on alcohol, brain science, genetics, treatment. The source abstract begins by describing: “Alcohol misuse is common in many societies worldwide and is associated with extensive morbidity and mortality, often leading to alcohol use disorders (AUD) and alcohol-related end-organ damage.”
Key finding: Our data are intriguing given the prominent role of glutamate signaling in brain and liver and might provide an important target for therapeutic intervention.
Why this may help: This may help explain why addiction can involve brain, behavior, mental health, craving, relapse, or treatment factors rather than simple willpower alone. It should be read as research information, not personal medical advice.
This article may help explain addiction science through research on alcohol, cannabis, brain science, withdrawal. The source abstract begins by describing: “Alcohol use disorder (AUD) remains a pervasive public health issue with limited effective treatments.”
Key finding: These findings indicate that chronic CBD administration attenuates both behavioral and neurobiological facets of alcohol dependence by modulating neuronal excitability and preventing neurodegeneration, supporting its therapeutic potential for AUD and providing mechanistic insights for future research.
Neuropsychopharmacology • 10 Jul 2025 • Research
alcoholcannabisbrain sciencewithdrawalrelapsegenetics
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This article may help explain addiction science through research on opioid, alcohol, dopamine, brain science. The source abstract begins by describing: “It is well documented that ethanol exposure alters GABA (γ-aminobutyric acid)-releasing synapses, and ethanol addiction is associated with endogenous opioid system.”
Key finding: These neuroadaptations to ethanol might contribute to early stage of addiction.
Neuropsychopharmacology • 14 Apr 2010 • Research
opioidalcoholdopaminebrain sciencegeneticstreatment
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This article may help explain addiction science through research on opioid, alcohol, cannabis, nicotine. The source abstract begins by describing: “Substance use disorders (SUDs, including alcohol, cannabis, opioids, and tobacco) represent significant public health challenges.”
Key finding: Lastly, using a real-world dataset, we identified seven SUD-shared genes targeting drugs that may be repurposed for treating SUDs, particularly in those suffering from comorbid SUDs.
Molecular Psychiatry • 07 Oct 2025 • Research
opioidalcoholcannabisnicotinebrain sciencegenetics
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This article may help explain addiction science through research on alcohol, dopamine, brain science, genetics. The source abstract begins by describing: “Alcohol use disorder (AUD) is a chronic relapsing brain disorder characterized by an impaired ability to stop or control alcohol consumption despite adverse social, occupational, or health consequences.”
Key finding: This work represents a step towards fulfilling the unmet need for a reliable method of treating severe AUD through cell-type-specific control with clinically available neuromodulation tools.
Scientific Reports • 28 Dec 2024 • Research
alcoholdopaminebrain sciencegeneticstreatment
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This article may help explain addiction science through research on alcohol, cannabis, nicotine, dopamine. The source abstract begins by describing: “In this Opinion article, Nutt and colleagues examine the history of and current evidence for the dopamine theory of addiction.”
Key finding: These observations have implications for understanding reward and treatment responses in various addictions.
Nature Reviews Neuroscience • 15 Apr 2015 • Reviews
alcoholcannabisnicotinedopaminebrain sciencetreatment
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