Evidence map›Paper›PMID 24671605›Full record

ArticleNeurochemical research2014

Contribution of P2X4 receptors to ethanol intake in male C57BL/6 mice.

Letisha R Wyatt, Deborah A Finn, Sheraz Khoja, Megan M Yardley, Liana Asatryan, Ronald L Alkana, Daryl L Davies

Abstract read
In one paragraph

Article in Neurochemical research, 2014. 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
3.8field-weighted citation impact, top 8% 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, 47 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Cross-Talk between P2X and NMDA Receptors.International journal of molecular sciences · 2020
    Article
  14. Article
  15. Contribution of P2X4 Receptors to CNS Function and Pathophysiology.International journal of molecular sciences · 2020
    Review
  16. Article
  17. Article
  18. Article
  19. Review
  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

7 authors at 2 institutions in 1 country.

Letisha R WyattDepartment of Pharmacology and Pharmaceutical Sciences, School of Pharmacy, University of Southern California, 1985 Zonal Avenue, Los Angeles, CA, 90033, USA.
Deborah A Finn
Sheraz Khoja
Megan M Yardley
Liana Asatryan
Ronald L Alkana
Daryl L Davies
University of Southern California · USOregon Health & Science University · US

Funding

Regulation of Alcohol Intake by Purinergic P2X4 ReceptorsR01AA022448 · NIAAA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI DAVIES, DARYL L · 2013 to 2020
$2.9M
Dissemination of a MI-Based Preparatory ProcedureR01AA013992 · NIAAA · STATE UNIVERSITY OF NEW YORK AT BUFFALO · PI WALITZER, KIMBERLY S. · 2004 to 2008
$2.8M
LOW LEVEL HYPERBARIC ETHANOL ANTAGONISMR01AA003972 · NIAAA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI ALKANA, RONALD L · 1985 to 2009
$2.7M
Neurochemical Manipulation of Withdrawal-Induced DrinkingR01AA016981 · NIAAA · OREGON HEALTH & SCIENCE UNIVERSITY · PI FINN, DEBORAH A. · 2008 to 2012
$1.4M
Sites of Ethanol Action in Purinergic P2X4 ReceptorsK01AA017243 · NIAAA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI ASATRYAN, LIANA · 2008 to 2011
$484k
Ethanol Modulation of Neuronal P2X4 ReceptorsF31AA018926 · NIAAA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI WYATT, LETISHA RENEE · 2010 to 2012
$125k
NIAAA NIH HHS AA016981NIAAA NIH HHS AA022448NIAAA NIH HHS AA03972NIAAA NIH HHS AA13992NIAAA NIH HHS F31 AA018926NIAAA NIH HHS F31AA018926NIAAA NIH HHS K01 AA017243NIAAA NIH HHS KO-1-AA017243NIAAA NIH HHS R01 AA003972NIAAA NIH HHS R01 AA013992NIAAA NIH HHS R01 AA016981NIAAA NIH HHS R01 AA022448
6 · The paper itself

Abstract

P2X receptors (P2XRs) are a family of cation-permeable ligand-gated ion channels activated by synaptically released extracellular adenosine 5'-triphosphate. The P2X4 subtype is abundantly expressed in the central nervous system and is sensitive to low intoxicating ethanol concentrations. Genetic meta-analyses identified the p2rx4 gene as a candidate gene for innate alcohol intake and/or preference. The current study used mice lacking the p2rx4 gene (knockout, KO) and wildtype (WT) C57BL/6 controls to test the hypothesis that P2X4Rs contribute to ethanol intake. The early acquisition and early maintenance phases of ethanol intake were measured with three different drinking procedures. Further, we tested the effects of ivermectin (IVM), a drug previously shown to reduce ethanol's effects on P2X4Rs and to reduce ethanol intake and preference, for its ability to differentially alter stable ethanol intake in KO and WT mice. Depending on the procedure and the concentration of the ethanol solution, ethanol intake was transiently increased in P2X4R KO versus WT mice during the acquisition of 24-h and limited access ethanol intake. IVM significantly reduced ethanol intake in P2X4R KO and WT mice, but the degree of reduction was 50 % less in the P2X4R KO mice. Western blot analysis identified significant changes in γ-aminobutyric acidA receptor α1 subunit expression in brain regions associated with the regulation of ethanol behaviors in P2X4R KO mice. These findings add to evidence that P2X4Rs contribute to ethanol intake and indicate that there is a complex interaction between P2X4Rs, ethanol, and other neurotransmitter receptor systems.

Indexed as

Alcohol DrinkingAnimalsEthanolMaleMiceMice, Inbred C57BLMice, KnockoutReceptors, Purinergic P2X4EthanolReceptors, Purinergic P2X4

Identifiers

PMID24671605
PMCPMC4031031
OpenAlexW1995494541

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.