Evidence map›Paper›PMID 17976953›Full record

ArticleGenomics2008

Interpopulation linkage disequilibrium patterns of GABRA2 and GABRG1 genes at the GABA cluster locus on human chromosome 4.

Chupong Ittiwut, Jennifer Listman, Apiwat Mutirangura, Robert Malison, Jonathan Covault, Henry R Kranzler, Atapol Sughondhabirom, Nuntika Thavichachart, Joel Gelernter

Open access · greenAbstract readMulticenter Study
In one paragraph

Article in Genomics, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 19% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Association of gamma-aminobutyric acid A receptor α2 gene (GABRA2) with alcohol use disorder.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2014
    Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Article
  7. The genetics of substance dependence.Annual review of genomics and human genetics · 2012
    Review
  8. Article
  9. Review
  10. Associations among GABRG1, level of response to alcohol, and drinking behaviors.Alcoholism, clinical and experimental research · 2009
    Article
  11. Genetics of alcohol dependence.Human genetics · 2009
    Review
  12. GABRG1 and GABRA2 as independent predictors for alcoholism in two populations.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2009
    Article
  13. Article
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

9 authors at 4 institutions in 2 countries.

Chupong IttiwutDepartment of Psychiatry, Yale School of Medicine, New Haven, CT 06510, USA.
Jennifer Listman
Apiwat Mutirangura
Robert Malison
Jonathan Covault
Henry R Kranzler
Atapol Sughondhabirom
Nuntika Thavichachart
Joel Gelernter
Chulalongkorn University · THUniversity of Connecticut · USYale University · USNew York University · US

Funding

Translational Technologies CoreP50AA012870 · NIAAA · YALE UNIVERSITY · PI Matthew J Girgenti · 2001 to 2026
$43.7M
Sex-specific analysis of opioid dependence GWAS and beyondR01DA012690 · NIDA · YALE UNIVERSITY · PI GELERNTER, JOEL · 2000 to 2017
$14.0M
WHO COLLABORATIVE PROJECT ON MANAGEMENT OF HARMFUL ALCOHOL CONSUMPTIONP50AA003510 · NIAAA · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI PETRY, NANCY M · 1985 to 2007
$13.6M
Tiagabine and Disulfiram for Cocaine DependenceP50DA018197 · NIDA · YALE UNIVERSITY · PI KOSTEN, THOMAS RICHARD · 2004 to 2013
$12.6M
Linkage Disequilibrium Studies of Alcohol DependenceR01AA011330 · NIAAA · YALE UNIVERSITY · PI GELERNTER, JOEL · 1997 to 2013
$6.4M
CORTICAL GABA FUNCTION IN ALCOHOLISMR01AA011321 · NIAAA · YALE UNIVERSITY · PI KRYSTAL, JOHN H. · 1999 to 2011
$4.9M
Thai-US Drug Dependence Genetics Research Training GrantD43TW006166 · FIC · YALE UNIVERSITY · PI GELERNTER, JOEL · 2002 to 2006
$1.7M
Novel Approaches to Alcoholism Pharmacotherapy and RiskK24AA013736 · NIAAA · UNIVERSITY OF PENNSYLVANIA · PI KRANZLER, HENRY RICHARD · 2002 to 2012
$1.5M
Improving Patient Outcomes in Anxiety DisordersK24MH064122 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI STEIN, MURRAY B. · 2001 to 2011
$1.3M
MOLECULAR GENETIC FACTORS IN ALCOHOLISMK08AA013732 · NIAAA · YALE UNIVERSITY · PI LAPPALAINEN, JAAKKO A · 2002 to 2005
$636k
Approaches to the Genetics of Substance DependenceK24DA015105 · NIDA · YALE UNIVERSITY · PI GELERNTER, JOEL · 2003 to 2007
$603k
FIC NIH HHS D43 TW006166FIC NIH HHS D43 TW06166NIAAA NIH HHS K08 AA013732NIAAA NIH HHS K08 AA13732NIAAA NIH HHS K24 AA013736NIAAA NIH HHS K24 AA13736NIAAA NIH HHS P50 AA003510NIAAA NIH HHS P50 AA012870NIAAA NIH HHS P50 AA03510NIAAA NIH HHS P50 AA12870NIAAA NIH HHS R01 AA011321NIAAA NIH HHS R01 AA011330NIAAA NIH HHS R01 AA11330NIDA NIH HHS K24 DA015105NIDA NIH HHS K24 DA15105NIDA NIH HHS P50 DA018197NIDA NIH HHS R01 DA012690NIDA NIH HHS R01 DA12690NIMH NIH HHS K24 MH064122NIMH NIH HHS K24 MH64122
6 · The paper itself

Abstract

GABRA2 and GABRG1, which encode the alpha-2 and gamma-1 subunits, respectively, of the GABA(A) receptor, are located in a cluster on chromosome 4p. The GABRA2 locus has been found to be associated with alcohol dependence in several studies, but no functional variant that can account for this association has been identified. To understand the reported associations, we sought to understand the linkage disequilibrium (LD) patterns and haplotype structures of these genes. With close intergenic distance, approximately 90 kb, it was anticipated that some markers might show intergenic LD. Variation in 13-SNP haplotype block structure was observed in five different populations: European American, African American, Chinese (Han and Thai), Thai, and Hmong. In the Hmong, a 280-kb region of considerably higher LD spans the intergenic region, whereas in other populations, there were two or more LD blocks that cross this region. These findings may aid in understanding the genetic association of this locus with alcohol dependence in several populations.

Indexed as

Polymorphism, Single NucleotideAdolescentAdultAlcohol-Related DisordersChromosomes, Human, Pair 4DNA, IntergenicFemaleGenetic MarkersGenetic Predisposition to DiseaseHaplotypesHumansLinkage DisequilibriumMaleMultigene FamilyQuantitative Trait LociReceptors, GABA-ADNA, IntergenicGABRA2 protein, humanGABRG1 protein, humanGenetic MarkersReceptors, GABA-A

Identifiers

PMID17976953
PMCPMC2709929
OpenAlexW1990712923

What OpenQuestion holds

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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.