Evidence map›Paper›PMID 26173477›Full record

ReviewAlcoholism, clinical and experimental research2015

Drosophila and Caenorhabditis elegans as Discovery Platforms for Genes Involved in Human Alcohol Use Disorder.

Mike Grotewiel, Jill C Bettinger

Open access · greenAbstract readReview
In one paragraph

Review in Alcoholism, clinical and experimental research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

34 citing papers in PubMed, 49 citations in OpenAlex.

  1. Bitter Sensing ProtectsThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  2. Review
  3. Review
  4. Review
  5. Article
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  7. Article
  8. Review
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  10. Article
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  12. Article
  13. Flying Together:International journal of molecular sciences · 2020
    Review
  14. Article
  15. Article
  16. The Neurotransmitters Involved inFrontiers in behavioral neuroscience · 2020
    Review
  17. Altered Actin Filament Dynamics in theThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2019
    Article
  18. Article
  19. Alcohol sedation in adultCommunications biology · 2019
    Article
  20. Review
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

2 authors at 1 institution in 1 country.

Mike GrotewielDepartment of Human and Molecular Genetics, Virginia Commonwealth University, Richmond, Virginia.
Jill C BettingerDepartment of Pharmacology and Toxicology , Virginia Commonwealth University, Richmond, Virginia.
Virginia Commonwealth University · US

Funding

Project 5 - Genetic architecture of alcohol use disorder using cross-trait genetic correlations and public next-generation sequencing studiesP50AA022537 · NIAAA · VIRGINIA COMMONWEALTH UNIVERSITY · PI Amy Wolven Lasek · 2014 to 2026
$19.6M
Project 3: Cross Species Characterization of Gene Networks in Acute ResponsesP20AA017828 · NIAAA · VIRGINIA COMMONWEALTH UNIVERSITY · PI KENDLER, KENNETH SEEDMAN, MILES, MICHAEL F · 2009 to 2012
$2.2M
Cross-species genetic analysis of ethanol-related behaviorR01AA020634 · NIAAA · VIRGINIA COMMONWEALTH UNIVERSITY · PI GROTEWIEL, MICHAEL S., MILES, MICHAEL F · 2012 to 2016
$1.3M
The Genetics of Acute Tolerance to EthanolR01AA016837 · NIAAA · VIRGINIA COMMONWEALTH UNIVERSITY · PI BETTINGER, JILL C · 2008 to 2012
$1.3M
NIAAA NIH HHS P20 AA017828NIAAA NIH HHS P20AA017828NIAAA NIH HHS P50AA022357NIAAA NIH HHS P50 AA022537NIAAA NIH HHS R01 AA016837NIAAA NIH HHS R01AA016837NIAAA NIH HHS R01 AA020634NIAAA NIH HHS R01AA020634
6 · The paper itself

Abstract

backgroundDespite the profound clinical significance and strong heritability of alcohol use disorder (AUD), we do not yet have a comprehensive understanding of the naturally occurring genetic variance within the human genome that drives its development. This lack of understanding is likely to be due in part to the large phenotypic and genetic heterogeneities that underlie human AUD. As a complement to genetic studies in humans, many laboratories are using the invertebrate model organisms (iMOs) Drosophila melanogaster (fruit fly) and Caenorhabditis elegans (nematode worm) to identify genetic mechanisms that influence the effects of alcohol (ethanol) on behavior. While these extremely powerful models have identified many genes that influence the behavioral responses to alcohol, in most cases it has remained unclear whether results from behavioral-genetic studies in iMOs are directly applicable to understanding the genetic basis of human AUD.

methodsIn this review, we critically evaluate the utility of the fly and worm models for identifying genes that influence AUD in humans.

resultsBased on results published through early 2015, studies in flies and worms have identified 91 and 50 genes, respectively, that influence 1 or more aspects of behavioral responses to alcohol. Collectively, these fly and worm genes correspond to 293 orthologous genes in humans. Intriguingly, 51 of these 293 human genes have been implicated in AUD by at least 1 study in human populations.

conclusionsOur analyses strongly suggest that the Drosophila and C. elegans models have considerable utility for identifying orthologs of genes that influence human AUD.

Indexed as

Disease Models, AnimalAlcohol-Related DisordersAnimalsCaenorhabditis elegansCaenorhabditis elegans ProteinsDrosophilaDrosophila ProteinsGenetic Association StudiesHumansCaenorhabditis elegans ProteinsDrosophila ProteinsBehaviorGeneticsHumanSensitivityTolerance

Identifiers

PMID26173477
PMCPMC4656040
OpenAlexW2150690294

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.