Evidence map›Paper›PMID 24878765›Full record

ArticleMolecular neurobiology2014

Genetic Addiction Risk Score (GARS): molecular neurogenetic evidence for predisposition to Reward Deficiency Syndrome (RDS).

Kenneth Blum, Marlene Oscar-Berman, Zsolt Demetrovics, Debmalya Barh, Mark S Gold

Open access · hybridAbstract read
In one paragraph

Article in Molecular neurobiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed
4.7field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

75 citing papers in PubMed, 185 citations in OpenAlex.

  1. Anterior Cingulate Cortex Implants for Alcohol Addiction: A Feasibility Study.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2020
    Trial
  2. Article
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  5. Validation and psychometric evaluation of the Turkish version of the Reward Deficiency Syndrome Questionnaire (RDSQ-29).Dusunen adam : Bakirkoy Ruh ve Sinir Hastaliklari Hastanesi yayin organi · 2025
    Article
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  12. A Comprehensive 4-layeredCurrent pharmaceutical biotechnology · 2025
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  14. Review
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15 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 4 institutions in 3 countries.

Kenneth BlumDepartment of Psychiatry & McKnight Brain Institute, University of Florida College of Medicine, Gainesville, FL, USA, drd2gene@gmail.com.
Marlene Oscar-Berman
Zsolt Demetrovics
Debmalya Barh
Mark S Gold
University of Florida · USEötvös Loránd University · HUInstitute of Bioinformatics and Applied Biotechnology · INVA Boston Healthcare System · US

Funding

AFFECTIVE AND CONATIVE CHANGES IN ALCOHOLISMR01AA007112 · NIAAA · BOSTON UNIVERSITY MEDICAL CAMPUS · PI BERMAN, MARLENE OSCAR · 1987 to 2019
$8.3M
AFFECTIVE AND CONATIVE CHANGES IN ALCOHOLISMK05AA000219 · NIAAA · BOSTON UNIVERSITY MEDICAL CAMPUS · PI BERMAN, MARLENE OSCAR · 1997 to 2011
$1.8M
NIAAA NIH HHS K05 AA000219NIAAA NIH HHS K05-AA00219NIAAA NIH HHS R01 AA007112NIAAA NIH HHS R01-AA07112
6 · The paper itself

Abstract

We have published extensively on the neurogenetics of brain reward systems with reference to the genes related to dopaminergic function in particular. In 1996, we coined "Reward Deficiency Syndrome" (RDS), to portray behaviors found to have gene-based association with hypodopaminergic function. RDS as a useful concept has been embraced in many subsequent studies, to increase our understanding of Substance Use Disorder (SUD), addictions, and other obsessive, compulsive, and impulsive behaviors. Interestingly, albeit others, in one published study, we were able to describe lifetime RDS behaviors in a recovering addict (17 years sober) blindly by assessing resultant Genetic Addiction Risk Score (GARS™) data only. We hypothesize that genetic testing at an early age may be an effective preventive strategy to reduce or eliminate pathological substance and behavioral seeking activity. Here, we consider a select number of genes, their polymorphisms, and associated risks for RDS whereby, utilizing GWAS, there is evidence for convergence to reward candidate genes. The evidence presented serves as a plausible brain-print providing relevant genetic information that will reinforce targeted therapies, to improve recovery and prevent relapse on an individualized basis. The primary driver of RDS is a hypodopaminergic trait (genes) as well as epigenetic states (methylation and deacetylation on chromatin structure). We now have entered a new era in addiction medicine that embraces the neuroscience of addiction and RDS as a pathological condition in brain reward circuitry that calls for appropriate evidence-based therapy and early genetic diagnosis and that requires further intensive investigation.

Indexed as

Genetic Predisposition to DiseaseRewardBehavior, AddictiveHumansImpulsive BehaviorMolecular BiologyPolymorphism, GeneticSubstance-Related Disorders

Identifiers

PMID24878765
PMCPMC4225054
OpenAlexW2165520785

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.