Evidence map›Paper›PMID 17215395›Full record

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

Fast synaptic vesicle reuse slows the rate of synaptic depression in the CA1 region of hippocampus.

Mert Ertunc, Yildirim Sara, ChiHye Chung, Deniz Atasoy, Tuhin Virmani, Ege T Kavalali

Open access · bronzeAbstract 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 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

32 citing papers in PubMed, 60 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Spontaneously Recycling Synaptic Vesicles Constitute Readily Releasable Vesicles in Intact Neuromuscular Synapses.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
  6. Review
  7. Release Mode Dynamically Regulates the RRP Refilling Mechanism at Individual Hippocampal Synapses.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Presynaptic Molecular Determinants of Quantal Size.Frontiers in synaptic neuroscience · 2016
    Review
  13. Article
  14. Article
  15. Overlapping functions of stonin 2 and SV2 in sorting of the calcium sensor synaptotagmin 1 to synaptic vesicles.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  16. Article
  17. Monitoring of vacuolar-type H+ ATPase-mediated proton influx into synaptic vesicles.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2015
    Article
  18. Visualizing presynaptic function.Nature neuroscience · 2014
    Review
  19. Article
  20. Multiple dileucine-like motifs direct VGLUT1 trafficking.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2013
    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 2 countries.

Mert ErtuncCenter for Basic Neuroscience and Department of Physiology, The University of Texas Southwestern Medical Center, Dallas, Texas 75390-9111, USA.
Yildirim Sara
ChiHye Chung
Deniz Atasoy
Tuhin Virmani
Ege T Kavalali
The University of Texas Southwestern Medical Center · USSouthwestern Medical Center

Funding

The role of vesicle recycling in synaptic depressionR01MH068437 · NIMH · UT SOUTHWESTERN MEDICAL CENTER · PI KAVALALI, EGE T · 2004 to 2008
$1.4M
NIMH NIH HHS MH068437NIMH NIH HHS R01 MH068437
6 · The paper itself

Abstract

During short-term synaptic depression, neurotransmission rapidly decreases in response to repetitive action potential firing. Here, by blocking the vacuolar ATPase, alkalinizing the extracellular pH, or exposing hippocampal slices to pH buffers, we impaired neurotransmitter refilling, and electrophysiologically tested the role of vesicle reuse in synaptic depression. Under all conditions, synapses onto hippocampal CA1 pyramidal cells showed faster depression with increasing stimulation frequencies. At 20 Hz, compromising neurotransmitter refilling increased depression within 300 ms reaching completion within 2 s, suggesting a minimal contribution of reserve vesicles to neurotransmission. In contrast, at 1 Hz, depression emerged gradually and became significant within 100 s. Moreover, the depression induced by pH buffers was reversible with a similar frequency dependence, suggesting that the frequency-dependent increase in depression was caused by impairment of rapid synaptic vesicle reuse. These results indicate that synaptic vesicle trafficking impacts the kinetics of short-term synaptic plasticity at an extremely rapid time scale.

Indexed as

AnimalsHippocampusLong-Term Synaptic DepressionRatsRats, Sprague-DawleyReaction TimeSynapsesSynaptic Vesicles

Identifiers

PMID17215395
PMCPMC6672081
OpenAlexW2081079441

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.