Evidence map›Paper›PMID 25478624›Full record

ReviewChannels (Austin, Tex.)2014

Allosteric regulation of pentameric ligand-gated ion channels: an emerging mechanistic perspective.

Antoine Taly, Jérôme Hénin, Jean-Pierre Changeux, Marco Cecchini

Open access · goldAbstract readReview
In one paragraph

Review in Channels (Austin, Tex.), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

19 citing papers in PubMed, 38 citations in OpenAlex.

  1. Extracellular KNature communications · 2026
    Article
  2. Haloperidol, a typical antipsychotic, inhibits 5-HTThe Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Allosteric modulation of α1β3γ2 GABABiophysical journal · 2023
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. The nicotinic acetylcholine receptor: a typical 'allosteric machine'.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2018
    Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. 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

4 authors at 3 institutions in 2 countries.

Antoine Taly
Jérôme Hénin
Jean-Pierre Changeux
Marco Cecchini
Laboratoire de Biochimie Théorique · FRCentre National de la Recherche Scientifique · FRUniversities Research Association · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pentameric ligand-gated ion channels (pLGICs) play a central role in intercellular communications in the nervous system by converting the binding of a chemical messenger—a neurotransmitter—into an ion flux through the postsynaptic membrane. They are oligomeric assemblies that provide prototypical examples of allosterically regulated integral membrane proteins. Here, we present an overview of the most recent advances on the signal transduction mechanism based on the X-ray structures of both prokaryotic and invertebrate eukaryotic pLGICs and atomistic Molecular Dynamics simulations. The present results suggest that ion gating involves a large structural reorganization of the molecule mediated by two distinct quaternary transitions, a global twisting and the blooming of the extracellular domain, which can be modulated by ligand binding at the topographically distinct orthosteric and allosteric sites. The emerging model of gating is consistent with a wealth of functional studies and will boost the development of novel pharmacological strategies.

Indexed as

Protein MultimerizationAllosteric RegulationAnimalsHumansIon Channel GatingLigand-Gated Ion ChannelsModels, MolecularSmall Molecule LibrariesLigand-Gated Ion ChannelsSmall Molecule Libraries

Identifiers

PMID25478624
PMCPMC4203737
OpenAlexW2044181572

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.