Evidence map›Paper›PMID 26104325›Full record

ArticleAddiction biology2016

Kv7 channels in the nucleus accumbens are altered by chronic drinking and are targets for reducing alcohol consumption.

Natalie S McGuier, William C Griffin, Justin T Gass, Audrey E Padula, Elissa J Chesler, Patrick J Mulholland

Open access · greenAbstract read
In one paragraph

Article in Addiction biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

33 citing papers in PubMed, 44 citations in OpenAlex.

  1. Review
  2. Article
  3. Adaptations in glutathione-based redox protein signaling pathways and alcohol drinking across species.Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie · 2024
    Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Modulation of neuronal excitability by binge alcohol drinking.Frontiers in molecular neuroscience · 2023
    Review
  11. Article
  12. Cells · 2022
    Article
  13. Article
  14. Article
  15. Potassium Channels and Their Potential Roles in Substance Use Disorders.International journal of molecular sciences · 2021
    Review
  16. Review
  17. Kv7 Channels and Excitability Disorders.Handbook of experimental pharmacology · 2021
    Article
  18. Review
  19. Article
  20. 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

6 authors at 2 institutions in 1 country.

Natalie S McGuierDepartment of Neuroscience, Medical University of South Carolina, Charleston, SC, USA.
William C GriffinDepartment of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC, USA.
Justin T GassDepartment of Neuroscience, Medical University of South Carolina, Charleston, SC, USA.
Audrey E PadulaDepartment of Neuroscience, Medical University of South Carolina, Charleston, SC, USA.
Elissa J CheslerThe Jackson Laboratory, Bar Harbor, ME, USA.
Patrick J MulhollandDepartment of Neuroscience, Medical University of South Carolina, Charleston, SC, USA. mulholl@musc.edu.
Medical University of South Carolina · USJackson Laboratory · US

Funding

Shared Resource ManagementP30CA034196 · NCI · JACKSON LABORATORY · PI Mark D ADAMS · 1985 to 2026
$61.9M
TREATING ETHANOL WITHDRAWAL WITH LORAZEPAM/NALTREXONEP50AA010761 · NIAAA · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI HOWARD C. BECKER · 1996 to 2026
$46.8M
Data Structures, Algorithms and Tools for Ontological DiscoveryR01AA018776 · NIAAA · JACKSON LABORATORY · PI CHESLER, ELISSA J · 2010 to 2019
$3.9M
Kv7 channels and heavy alcohol drinkingR01AA023288 · NIAAA · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI MULHOLLAND, PATRICK J. · 2014 to 2023
$3.4M
Stress and Ethanol Dependence: SK Channels and GlutamateU01AA020930 · NIAAA · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI MULHOLLAND, PATRICK J. · 2012 to 2021
$2.6M
The Role of mGluR5 Receptors in Extinction Learning of Alcohol CuesR00AA020537 · NIAAA · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI GASS, JUSTIN T · 2013 to 2015
$732k
Chronic Ethanol and SK2 Potassium ChannelsR00AA017922 · NIAAA · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI MULHOLLAND, PATRICK J. · 2010 to 2012
$586k
Chronic Ethanol and SK2 Potassium ChannelsK99AA017922 · NIAAA · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI MULHOLLAND, PATRICK J. · 2009 to 2009
$138k
Homer2 and Chronic Ethanol-Associated NeuroadaptationsF31AA021618 · NIAAA · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI STRAIGHT, NATALIE M. · 2012 to 2014
$125k
NCI NIH HHS P30 CA034196NIAAA NIH HHS F31 AA021618NIAAA NIH HHS K99 AA017922NIAAA NIH HHS P50 AA010761NIAAA NIH HHS R00 AA017922NIAAA NIH HHS R00 AA020537NIAAA NIH HHS R01 AA018776NIAAA NIH HHS R01 AA023288NIAAA NIH HHS U01 AA020930
6 · The paper itself

Abstract

Alcohol use disorders (AUDs) are a major public health issue and produce enormous societal and economic burdens. Current Food and Drug Administration (FDA)-approved pharmacotherapies for treating AUDs suffer from deleterious side effects and are only effective in a subset of individuals. It is therefore essential to find improved medications for the management of AUDs. Emerging evidence suggests that anticonvulsants are a promising class of drugs for treating individuals with AUDs. In these studies, we used integrative functional genomics to demonstrate that genes that encode Kv7 channels (i.e. Kcnq2/3) are related to alcohol (ethanol) consumption, preference and acceptance in rodents. We then tested the ability of the FDA-approved anticonvulsant retigabine, a Kv7 channel opener, to reduce voluntary ethanol consumption of Wistar rats in a two-bottle choice intermittent alcohol access paradigm. Systemic administration and microinjections of retigabine into the nucleus accumbens significantly reduced alcohol drinking, and retigabine was more effective at reducing intake in high- versus low-drinking populations of Wistar rats. Prolonged voluntary drinking increased the sensitivity to the proconvulsant effects of pharmacological blockade of Kv7 channels and altered surface trafficking and SUMOylation patterns of Kv7.2 channels in the nucleus accumbens. These data implicate Kcnq2/3 in the regulation of ethanol drinking and demonstrate that long-term drinking produces neuroadaptations in Kv7 channels. In addition, these results have identified retigabine as a potential pharmacotherapy for treating AUDs and Kv7 channels as a novel therapeutic target for reducing heavy drinking.

Indexed as

Alcohol DeterrentsAlcohol DrinkingAlcohol Withdrawal SeizuresAnimalsAnthracenesAnticonvulsantsBehavior, AnimalCarbamatesConditioning, OperantGenomicsKCNQ2 Potassium ChannelKCNQ3 Potassium ChannelMaleMembrane Transport ModulatorsMicroinjectionsMotor Activity10,10-bis(4-pyridinylmethyl)-9(10H)-anthracenoneAlcohol DeterrentsAnthracenesAnticonvulsantsCarbamatesezogabineKCNQ2 Potassium ChannelKCNQ3 Potassium ChannelMembrane Transport ModulatorsPhenylenediaminesPotassium Channel BlockersAlcoholKcnqKv7 channelsnucleus accumbensretigabineSUMOylation

Identifiers

PMID26104325
PMCPMC4689668
OpenAlexW1942440438

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.