Evidence map›Paper›PMID 24164436›Full record

ReviewAlcoholism, clinical and experimental research2014

Structural models of ligand-gated ion channels: sites of action for anesthetics and ethanol.

Richard W Olsen, Guo-Dong Li, Martin Wallner, James R Trudell, Edward J Bertaccini, Erik Lindahl, Keith W Miller, Ronald L Alkana, Daryl L Davies

Abstract readReview
In one paragraph

Review in Alcoholism, clinical and experimental research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
4.3field-weighted citation impact, top 5% 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

32 citing papers in PubMed, 55 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Current View on the Mechanisms of Alcohol-Mediated Toxicity.International journal of molecular sciences · 2021
    Review
  7. Article
  8. RCSB Protein Data Bank: Enabling biomedical research and drug discovery.Protein science : a publication of the Protein Society · 2020
    Article
  9. Comparison of αβδ and αβγ GABAPharmacological research · 2018
    Review
  10. GABANeuropharmacology · 2018
    Review
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Sigma Receptors and Alcohol Use Disorders.Handbook of experimental pharmacology · 2017
    Review
  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

9 authors at 5 institutions in 2 countries.

Richard W OlsenDepartment of Molecular & Medical Pharmacology , David Geffen School of Medicine at UCLA, Los Angeles, California; Department of Anesthesiology , David Geffen School of Medicine at UCLA, Los Angeles, California.
Guo-Dong Li
Martin Wallner
James R Trudell
Edward J Bertaccini
Erik Lindahl
Keith W Miller
Ronald L Alkana
Daryl L Davies
University of California, Los Angeles · USStanford University · USUniversity of Southern California · USKTH Royal Institute of Technology · SEMassachusetts General Hospital · US

Funding

Synthetic Chemistry CoreP01GM058448 · NIGMS · MASSACHUSETTS GENERAL HOSPITAL · PI MILLER, KEITH W · 1999 to 2018
$33.6M
Regulation of Alcohol Intake by Purinergic P2X4 ReceptorsR01AA022448 · NIAAA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI DAVIES, DARYL L · 2013 to 2020
$2.9M
Properties of Specific Alcohol Binding SitesR01AA013378 · NIAAA · STANFORD UNIVERSITY · PI TRUDELL, JAMES ROBERT · 2002 to 2009
$1.9M
GABA RECEPTOR COMPLEX IN ALCOHOL DEPENCENCER37AA007680 · NIAAA · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI OLSEN, RICHARD W · 1998 to 2006
$1.8M
GABA RECEPTOR COMPLEX IN ALCOHOL DEPENDENCER01AA007680 · NIAAA · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI OLSEN, RICHARD W · 1988 to 2012
$1.8M
Defining Alcohol Binding Sites in Ligand-Gated Ion ChannelsR01AA020980 · NIAAA · STANFORD UNIVERSITY · PI BERTACCINI, EDWARD J · 2013 to 2017
$1.6M
Unique pharmacology of ligand sites on delta subunit-containing GABA-A receptorsR01AA021213 · NIAAA · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI OLSEN, RICHARD W, WALLNER, MARTIN · 2013 to 2019
$1.6M
NIAAA NIH HHS AA007680NIAAA NIH HHS AA013378NIAAA NIH HHS R01 AA007680NIAAA NIH HHS R01 AA013378NIAAA NIH HHS R01 AA020980NIAAA NIH HHS R01 AA021213NIAAA NIH HHS R01 AA022448NIAAA NIH HHS R37 AA007680NIGMS NIH HHS GM 58448NIGMS NIH HHS P01 GM058448
6 · The paper itself

Abstract

The molecular mechanism(s) of action of anesthetic, and especially, intoxicating doses of alcohol (ethanol [EtOH]) have been of interest even before the advent of the Research Society on Alcoholism. Recent physiological, genetic, and biochemical studies have pin-pointed molecular targets for anesthetics and EtOH in the brain as ligand-gated ion channel (LGIC) membrane proteins, especially the pentameric (5 subunit) Cys-loop superfamily of neurotransmitter receptors including nicotinic acetylcholine (nAChRs), GABAA (GABAA Rs), and glycine receptors (GlyRs). The ability to demonstrate molecular and structural elements of these proteins critical for the behavioral effects of these drugs on animals and humans provides convincing evidence for their role in the drugs' actions. Amino acid residues necessary for pharmacologically relevant allosteric modulation of LGIC function by anesthetics and EtOH have been identified in these channel proteins. Site-directed mutagenesis revealed potential allosteric modulatory sites in both the trans-membrane domain (TMD) and extracellular domain (ECD). Potential sites of action and binding have been deduced from homology modeling of other LGICs with structures known from crystallography and cryo-electron microscopy studies. Direct information about ligand binding in the TMD has been obtained by photoaffinity labeling, especially in GABAA Rs. Recent structural information from crystallized procaryotic (ELIC and GLIC) and eukaryotic (GluCl) LGICs allows refinement of the structural models including evaluation of possible sites of EtOH action.

Indexed as

Models, MolecularAmino Acid SequenceAnestheticsAnimalsCentral Nervous System DepressantsCysteine Loop Ligand-Gated Ion Channel ReceptorsEthanolHumansMolecular Dynamics SimulationMolecular Sequence DataMolecular StructureAnestheticsCentral Nervous System DepressantsCysteine Loop Ligand-Gated Ion Channel ReceptorsEthanolELICEthanol Sites of ActionGABAA ReceptorsGLICGluCl Pentameric Ion ChannelsLoop 2

Identifiers

PMID24164436
PMCPMC3959612
OpenAlexW1980680794

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.