Evidence map›Paper›PMID 24413696›Full record

ArticleNature neuroscience2014

Ultra-rapid axon-axon ephaptic inhibition of cerebellar Purkinje cells by the pinceau.

Antonin Blot, Boris Barbour

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in Nature neuroscience, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 78 papers.

0numbers the graph read from it
0cells of the map it votes in
78citing papers in PubMed
8.7field-weighted citation impact, top 2% 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

78 citing papers in PubMed, 136 citations in OpenAlex.

  1. Detection and Removal of Hyper-synchronous Artifacts in Massively Parallel Spike Recordings.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
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  9. Coordination of spike timing among the neurons of the cerebellum.bioRxiv : the preprint server for biology · 2025
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  14. An evolutionarily conserved cation channel tunes the sensitivity of gustatory neurons to ephaptic inhibition inProceedings of the National Academy of Sciences of the United States of America · 2025
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  18. Review
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18 more citing papers are in PubMed but not listed here.

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

2 authors at 1 institution in 1 country.

Antonin Blot1] Ecole Normale Supérieure, IBENS, Paris, France. [2] CNRS, UMR 8197, Paris, France. [3] INSERM, U1024, Paris, France.
Boris Barbour1] Ecole Normale Supérieure, IBENS, Paris, France. [2] CNRS, UMR 8197, Paris, France. [3] INSERM, U1024, Paris, France.
École Normale Supérieure - PSL · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Excitatory synaptic activity in the brain is shaped and balanced by inhibition. Because inhibition cannot propagate, it is often recruited with a synaptic delay by incoming excitation. Cerebellar Purkinje cells are driven by long-range excitatory parallel fiber inputs, which also recruit local inhibitory basket cells. The axon initial segment of each Purkinje cell is ensheathed by basket cell axons in a structure called the pinceau, which is largely devoid of chemical synapses. In mice, we found at the single-cell level that the pinceau mediates ephaptic inhibition of Purkinje cell firing at the site of spike initiation. The reduction of firing rate was synchronous with the presynaptic action potential, eliminating a synaptic delay and allowing granule cells to inhibit Purkinje cells without a preceding phase of excitation. Axon-axon ephaptic intercellular signaling can therefore mediate near-instantaneous feedforward and lateral inhibition.

Indexed as

Action PotentialsAnimalsAxonsBiophysicsCerebellumElapid VenomsElectric StimulationFemaleGABA AntagonistsIn Vitro TechniquesMiceMice, Inbred C57BLModels, NeurologicalNerve FibersNerve NetNeural InhibitiondendrotoxinElapid VenomsGABA AntagonistsgabazineNeurotoxinsPyridazines

Identifiers

PMID24413696
OpenAlexW2062370602

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.