Evidence map›Paper›PMID 22171030›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2011

Vesicular zinc regulates the Ca2+ sensitivity of a subpopulation of presynaptic vesicles at hippocampal mossy fiber terminals.

Nathalie Lavoie, Danny V Jeyaraju, Modesto R Peralta, László Seress, Luca Pellegrini, Katalin Tóth

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.2field-weighted citation impact, top 23% 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

21 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
  2. Properties of Hippocampal Mossy Fibre Synapses in VAMP7 KO Mice.The European journal of neuroscience · 2025
    Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Mechanisms Underlying Long-Term Synaptic Zinc Plasticity at Mouse Dorsal Cochlear Nucleus Glutamatergic Synapses.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
  10. Article
  11. Article
  12. The Impact of Synaptic ZnInternational journal of molecular sciences · 2017
    Review
  13. Target-Dependent Compartmentalization of the Corelease of Glutamate and GABA from the Mossy Fibers.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2017
    Article
  14. Review
  15. AMPA receptor inhibition by synaptically released zinc.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  16. Review
  17. Sorting of the vesicular GABA transporter to functional vesicle pools by an atypical dileucine-like motif.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2013
    Article
  18. Synaptic Zn2+ inhibits neurotransmitter release by promoting endocannabinoid synthesis.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2013
    Article
  19. Chelators for investigating zinc metalloneurochemistry.Current opinion in chemical biology · 2013
    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

6 authors at 2 institutions in 1 country.

Nathalie LavoieDepartment of Psychiatry and Neuroscience, Robert Giffard Research Center of Laval University, Québec, Québec, Canada.
Danny V Jeyaraju
Modesto R Peralta
László Seress
Luca Pellegrini
Katalin Tóth
Université Laval · CAQueen's University · CA

Funding

Canadian Institutes of Health Research MOP-81142Canadian Institutes of Health Research MOP-82718
6 · The paper itself

Abstract

Synaptic vesicles segregate into functionally diverse subpopulations within presynaptic terminals, yet there is no information about how this may occur. Here we demonstrate that a distinct subgroup of vesicles within individual glutamatergic, mossy fiber terminals contain vesicular zinc that is critical for the rapid release of a subgroup of synaptic vesicles during increased activity in mice. In particular, vesicular zinc dictates the Ca(2+) sensitivity of release during high-frequency firing. Intense synaptic activity alters the subcellular distribution of zinc in presynaptic terminals and decreases the number of zinc-containing vesicles. Zinc staining also appears in endosomes, an observation that is consistent with the preferential replenishment of zinc-enriched vesicles by bulk endocytosis. We propose that functionally diverse vesicle pools with unique membrane protein composition support different modes of transmission and are generated via distinct recycling pathways.

Indexed as

AnimalsCalciumExcitatory Postsynaptic PotentialsGlutamic AcidMiceMiniature Postsynaptic PotentialsMossy Fibers, HippocampalNeuronal PlasticityNeuronsSynapsesSynaptic VesiclesZincCalciumGlutamic AcidZinc

Identifiers

PMID22171030
PMCPMC6623886
OpenAlexW2082489639

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.