Evidence map›Paper›PMID 17215400›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2007

Cholinergic interneurons control the excitatory input to the striatum.

Pavel Pakhotin, Enrico Bracci

Abstract readComparative Study
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 105 papers.

0numbers the graph read from it
0cells of the map it votes in
105citing papers in PubMed
–field-weighted citation impact
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

105 citing papers in PubMed.

  1. Article
  2. Review
  3. Striatal cholinergic interneurons exhibit compartment-specific anatomical and functional organization in the mouse.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  4. Article
  5. Medial nucleus accumbens dopamine receptors modulate motivation for wheel running in male mice.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2025
    Article
  6. Specializations in Amygdalar and Hippocampal Innervation of the Primate Nucleus Accumbens Shell.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  7. Muscarinic Receptor Activation Preferentially Inhibits Rebound in Vulnerable Dopaminergic Neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  8. Review
  9. Review
  10. A mismatch between striatal cholinergic pauses and dopaminergic reward prediction errors.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  11. Article
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45 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.

Pavel PakhotinFaculty of Life Sciences, University of Manchester, Manchester M60 1QD, United Kingdom.
Enrico Bracci

Funding

Wellcome TrustWellcome Trust 071943
6 · The paper itself

Abstract

How the extent and time course of presynaptic inhibition depend on the action potentials of the neuron controlling the terminals is unknown. We investigated this issue in the striatum using paired recordings from cholinergic interneurons and projection neurons. Glutamatergic EPSCs were evoked in projection neurons and cholinergic interneurons by stimulation of afferent fibers in the cortex and the striatum, respectively. A single spike in a cholinergic interneuron caused significant depression of the evoked glutamatergic EPSC in 34% of projection neurons located within 100 microm and 41% of cholinergic interneurons located within 200 microm. The time course of these effects was similar in the two cases, with EPSC inhibition peaking 20-30 ms after the spike and disappearing after 40-80 ms. Maximal depression of EPSC amplitude was up to 27% in projection neurons and to 19% in cholinergic interneurons. These effects were reversibly blocked by muscarinic receptor antagonists (atropine or methoctramine), which also significantly increased baseline EPSC (evoked without a preceding spike in the cholinergic interneuron), suggesting that some tonic cholinergic presynaptic inhibition was present. This was confirmed by the fact that lowering extracellular potassium, which silenced spontaneously active cholinergic interneurons, also increased baseline EPSC amplitude, and these effects were occluded by previous application of muscarinic receptor antagonists. Collectively, these results show that a single spike in a cholinergic interneuron exerts a fast and powerful inhibitory control over the glutamatergic input to striatal neurons.

Indexed as

Action PotentialsAnimalsCholinergic FibersCorpus StriatumExcitatory Postsynaptic PotentialsFemaleInterneuronsMaleNeural PathwaysRatsRats, Wistar

Identifiers

PMID17215400
PMCPMC6672079

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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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.