Evidence map›Paper›PMID 26482798›Full record

ArticleGenes, brain, and behavior2016

Alcohol consumption induces global gene expression changes in VTA dopaminergic neurons.

K Marballi, N K Genabai, Y A Blednov, R A Harris, I Ponomarev

Open access · bronzeAbstract read
In one paragraph

Article in Genes, brain, and behavior, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.4field-weighted citation impact, top 21% 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

16 citing papers in PubMed, 25 citations in OpenAlex.

  1. Identification of novel genetic loci and candidate genes for progressive ethanol consumption in diversity outbred mice.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2024
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  11. Epigenetic Mechanisms of Alcohol Neuroadaptation: Insights fromJournal of experimental neuroscience · 2018
    Review
  12. Article
  13. Review
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  15. Article
  16. Voluntary Ethanol Intake and Anxiety Behavior in Wistar-Uis Rats.International journal of psychological research
    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

5 authors at 2 institutions in 1 country.

K MarballiWaggoner Center for Alcohol and Addiction Research and The College of Pharmacy, The University of Texas at Austin, Austin.
N K GenabaiWaggoner Center for Alcohol and Addiction Research and The College of Pharmacy, The University of Texas at Austin, Austin.
Y A BlednovWaggoner Center for Alcohol and Addiction Research and The College of Pharmacy, The University of Texas at Austin, Austin.
R A HarrisWaggoner Center for Alcohol and Addiction Research and The College of Pharmacy, The University of Texas at Austin, Austin.
I PonomarevWaggoner Center for Alcohol and Addiction Research and The College of Pharmacy, The University of Texas at Austin, Austin.
Austin College · USThe University of Texas at Austin · US

Funding

INIA: ANIMAL COREU01AA013520 · NIAAA · UNIVERSITY OF TEXAS AUSTIN · PI YURI A BLEDNOV, ROBERT O. MESSING · 2001 to 2026
$9.5M
Novel molecular and cellular approaches for alcoholism medication developmentP01AA020683 · NIAAA · UNIVERSITY OF TEXAS AT AUSTIN · PI MIHIC, S JOHN · 2012 to 2016
$3.3M
Medication Development for Treatment of AlcoholismP20AA017838 · NIAAA · UNIVERSITY OF TEXAS AT AUSTIN · PI HARRIS, ROBERT A · 2009 to 2010
$1.7M
Molecular Mechanisms of Cellular Plasticity in a Mouse Model of Excessive AlcoholK01AA017234 · NIAAA · UNIVERSITY OF TEXAS AT AUSTIN · PI PONOMAREV, IGOR · 2008 to 2012
$700k
NIAAA NIH HHS AA013520NIAAA NIH HHS AA017234NIAAA NIH HHS AA020683NIAAA NIH HHS AA107838NIAAA NIH HHS K01 AA017234NIAAA NIH HHS P01 AA020683NIAAA NIH HHS P20 AA017838NIAAA NIH HHS U01 AA013520
6 · The paper itself

Abstract

Alcoholism is associated with dysregulation in the neural circuitry that mediates motivated and goal-directed behaviors. The dopaminergic (DA) connection between the ventral tegmental area (VTA) and the nucleus accumbens is viewed as a critical component of the neurocircuitry mediating alcohol's rewarding and behavioral effects. We sought to determine the effects of binge alcohol drinking on global gene expression in VTA DA neurons. Alcohol-preferring C57BL/6J × FVB/NJ F1 hybrid female mice were exposed to a modified drinking in the dark (DID) procedure for 3 weeks, while control animals had access to water only. Global gene expression of laser-captured tyrosine hydroxylase (TH)-positive VTA DA neurons was measured using microarrays. A total of 644 transcripts were differentially expressed between the drinking and nondrinking mice, and 930 transcripts correlated with alcohol intake during the last 2 days of drinking in the alcohol group. Bioinformatics analysis of alcohol-responsive genes identified molecular pathways and networks perturbed in DA neurons by alcohol consumption, which included neuroimmune and epigenetic functions, alcohol metabolism and brain disorders. The majority of genes with high and specific expression in DA neurons were downregulated by or negatively correlated with alcohol consumption, suggesting a decreased activity of DA neurons in high drinking animals. These changes in the DA transcriptome provide a foundation for alcohol-induced neuroadaptations that may play a crucial role in the transition to addiction.

Indexed as

Alcohol DrinkingAnimalsBehavior, AddictiveDopamineDopaminergic NeuronsEthanolFemaleGene ExpressionGene Expression RegulationMiceMice, Inbred C57BLNucleus AccumbensVentral Tegmental AreaDopamineEthanolAlcohol consumptiondopaminergic neuronsgene expressionlaser capture microdissectionmicroarraysneuroadaptationventral tegmental area

Identifiers

PMID26482798
PMCPMC4785873
OpenAlexW2168671325

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.