Evidence map›Paper›PMID 19913039›Full record

ArticleNeuropharmacology2010

Zinc enhances ethanol modulation of the alpha1 glycine receptor.

Lindsay M McCracken, James R Trudell, Beth E Goldstein, R Adron Harris, S John Mihic

Open access · greenAbstract read
In one paragraph

Article in Neuropharmacology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
0.7field-weighted citation impact, top 36% 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

21 citing papers in PubMed, 28 citations in OpenAlex.

  1. An emerging role for synaptic ZnPharmacology & therapeutics · 2026
    Review
  2. Article
  3. Review
  4. Article
  5. SNARE Complex-Associated Proteins and Alcohol.Alcoholism, clinical and experimental research · 2020
    Review
  6. Review
  7. Interactions between Zinc and Allosteric Modulators of the Glycine Receptor.The Journal of pharmacology and experimental therapeutics · 2017
    Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Zinc-dependent modulation of α2- and α3-glycine receptor subunits by ethanol.Alcoholism, clinical and experimental research · 2013
    Article
  17. Article
  18. Article
  19. Article
  20. Ethanol enhances taurine-activated glycine receptor function.Alcoholism, clinical and experimental research · 2010
    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.

Lindsay M McCrackenSection of Neurobiology, Division of Pharmacology & Toxicology, Waggoner Center for Alcohol & Addiction Research, Institutes for Neuroscience and Cellular & Molecular Biology, The University of Texas at Austin, Austin, TX 78712, USA.
James R Trudell
Beth E Goldstein
R Adron Harris
S John Mihic
The University of Texas at Austin · USStanford University · US

Funding

SITES AND MECHANISMS OF INHALED ANESTHETIC ACTIONSP01GM047818 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI SONNER, JAMES MICHAEL · 1994 to 2008
$11.0M
BRAIN MEMBRANES IN ALCOHOL AND BENZODIAZEPINE DEPENDENCER01AA006399 · NIAAA · UNIVERSITY OF TEXAS AUSTIN · PI HARRIS, ROBERT A · 1985 to 2018
$8.8M
Defining Alcohol Binding Sites in Ligand-Gated Ion ChannelsR01AA020980 · NIAAA · STANFORD UNIVERSITY · PI BERTACCINI, EDWARD J · 2013 to 2017
$1.6M
SITES OF ETHANOL ACTION ON GABA AND GLYCINE RECEPTORSR01AA011525 · NIAAA · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI MIHIC, S JOHN · 1998 to 2008
$1.2M
NIAAA NIH HHS R01 AA006399NIAAA NIH HHS R01 AA011525NIAAA NIH HHS R01 AA020980NIAAA NIH HHS R01AA06399NIAAA NIH HHS R01AA11525NIGMS NIH HHS P01 GM047818NIGMS NIH HHS P01GM47818
6 · The paper itself

Abstract

Glycine receptor function mediates most inhibitory neurotransmission in the brainstem and spinal cord and is enhanced by alcohols, volatile anesthetics, inhaled drugs of abuse, and endogenous compounds including zinc. Because zinc exists ubiquitously throughout the brain, investigations of its effects on the enhancement of GlyR function by alcohols and anesthetics are important to understanding the effects of these agents in vivo. In the present study, the effects of zinc plus ethanol, pentanol, or isoflurane were tested on homomeric alpha1 glycine receptors to determine if concurrent applications of physiological concentrations of zinc with each of these modulators changed the magnitude of their effects. Homomeric alpha1 glycine receptors were expressed in Xenopus laevis oocytes, and the two-electrode voltage-clamp technique was used to measure glycine-mediated currents in the presence of combinations of zinc with ethanol, pentanol or isoflurane. The combined effects of zinc plus ethanol were greater than the sum of the effects produced by either compound alone. However, this was not seen when zinc was combined with either pentanol or isoflurane. Chelation of zinc by tricine decreased the effects of sub-maximal, but not maximal, concentrations of glycine, and diminished the magnitude of ethanol enhancement observed. These findings suggest a zinc/ethanol interaction at the alpha1 GlyR that results in the enhancement of the effects of ethanol action on GlyR function.

Indexed as

Analysis of VarianceAnimalsCentral Nervous System DepressantsDose-Response Relationship, DrugDrug InteractionsElectric StimulationEthanolFemaleGlycineMembrane PotentialsMicroinjectionsOocytesPatch-Clamp TechniquesReceptors, GlycineSpectrum AnalysisXenopusCentral Nervous System DepressantsEthanolGlycineReceptors, GlycinetricineZinc

Identifiers

PMID19913039
PMCPMC2864772
OpenAlexW1979301735

What OpenQuestion holds

Textmetadata
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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.