Evidence map›Paper›PMID 24515646›Full record

ReviewPharmacological reviews2014

Seeking structural specificity: direct modulation of pentameric ligand-gated ion channels by alcohols and general anesthetics.

Rebecca J Howard, James R Trudell, R Adron Harris

Open access · bronzeAbstract readReview
In one paragraph

Review in Pharmacological reviews, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
4.6field-weighted citation impact, top 4% 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

40 citing papers in PubMed, 56 citations in OpenAlex.

  1. Synaptic Effects Induced by Alcohol.Current topics in behavioral neurosciences · 2025
    Review
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  11. A Novel Peptide Restricts Ethanol Modulation of the BK Channel In Vitro and In Vivo.The Journal of pharmacology and experimental therapeutics · 2018
    Article
  12. Allosteric potentiation of a ligand-gated ion channel is mediated by access to a deep membrane-facing cavity.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  13. GABANeuropharmacology · 2018
    Review
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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

3 authors at 3 institutions in 1 country.

Rebecca J HowardDepartment of Chemistry, Skidmore College, Saratoga Springs, NY 12866. rhoward@skidmore.edu.
James R Trudell
R Adron Harris
Skidmore College · USStanford University · USThe University of Texas at Austin · US

Funding

BRAIN MEMBRANES IN ALCOHOL AND BENZODIAZEPINE DEPENDENCER01AA006399 · NIAAA · UNIVERSITY OF TEXAS AUSTIN · PI HARRIS, ROBERT A · 1985 to 2018
$8.8M
Properties of Specific Alcohol Binding SitesR01AA013378 · NIAAA · STANFORD UNIVERSITY · PI TRUDELL, JAMES ROBERT · 2002 to 2009
$1.9M
Defining Alcohol Binding Sites in Ligand-Gated Ion ChannelsR01AA020980 · NIAAA · STANFORD UNIVERSITY · PI BERTACCINI, EDWARD J · 2013 to 2017
$1.6M
NIAAA NIH HHS R01 AA006399NIAAA NIH HHS R01 AA013378NIAAA NIH HHS R01-AA013378NIAAA NIH HHS R01 AA020980NIAAA NIH HHS R01-AA06399
6 · The paper itself

Abstract

Alcohols and other anesthetic agents dramatically alter neurologic function in a wide range of organisms, yet their molecular sites of action remain poorly characterized. Pentameric ligand-gated ion channels, long implicated in important direct effects of alcohol and anesthetic binding, have recently been illuminated in renewed detail thanks to the determination of atomic-resolution structures of several family members from lower organisms. These structures provide valuable models for understanding and developing anesthetic agents and for allosteric modulation in general. This review surveys progress in this field from function to structure and back again, outlining early evidence for relevant modulation of pentameric ligand-gated ion channels and the development of early structural models for ion channel function and modulation. We highlight insights and challenges provided by recent crystal structures and resulting simulations, as well as opportunities for translation of these newly detailed models back to behavior and therapy.

Indexed as

Drug DesignAlcohol-Related DisordersAlcoholsAnesthetics, GeneralAnimalsBehavior, AnimalBinding SitesCrystallography, X-RayHumansLigand-Gated Ion ChannelsLigandsMolecular Dynamics SimulationProtein BindingProtein ConformationAlcoholsAnesthetics, GeneralLigand-Gated Ion ChannelsLigands

Identifiers

PMID24515646
PMCPMC3973611
OpenAlexW2124771139

What OpenQuestion holds

Textmetadata
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.