Evidence map›Paper›PMID 16495446›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2006

Synaptic vesicle recycling adapts to chronic changes in activity.

Tuhin Virmani, Deniz Atasoy, Ege T Kavalali

Abstract readComparative Study
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2006. 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
–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

19 citing papers in PubMed.

  1. Article
  2. Synaptic vesicle pool heterogeneity drives an anomalous form of synaptic plasticity.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  3. Article
  4. Review
  5. Dynamic Partitioning of Synaptic Vesicle Pools by the SNARE-Binding Protein Tomosyn.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2016
    Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. A study of clustered data and approaches to its analysis.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2010
    Article
  14. Acute dynamin inhibition dissects synaptic vesicle recycling pathways that drive spontaneous and evoked neurotransmission.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2010
    Article
  15. Functional heterogeneity at dopamine release sites.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2009
    Article
  16. Review
  17. Activity-dependent suppression of miniature neurotransmission through the regulation of DNA methylation.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2008
    Article
  18. Review
  19. Fast synaptic vesicle reuse slows the rate of synaptic depression in the CA1 region of hippocampus.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2007
    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

3 authors.

Tuhin VirmaniCenter for Basic Neuroscience, Department of Physiology, The University of Texas Southwestern Medical Center, Dallas, Texas 75390-9111, USA.
Deniz Atasoy
Ege T Kavalali

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 MH068437
6 · The paper itself

Abstract

Synaptic vesicle recycling is essential for maintaining neurotransmission during rhythmic activity. To test whether the demands imposed by ambient activity influences synaptic vesicle trafficking, we compared the kinetics of synaptic depression in hippocampal versus neocortical cultures, which have high and low levels of intrinsic activity, respectively. In response to moderate 10 Hz stimulation, hippocampal synapses depressed less compared with neocortical synapses, although they reused vesicles more slowly. Therefore, during stimulation, hippocampal synapses used more vesicles from the reserve pool, whereas neocortical synapses relied on vesicle reuse. In hippocampal cultures, chronic block of network activity increased synaptic depression by decreasing the rate of vesicle mobilization, with little effect on the rate of vesicle reuse. In contrast, in neocortical cultures, an increase in the normally low network activity reduced synaptic depression by robustly increasing vesicle reuse with no effect on vesicle mobilization. These results suggest that synaptic vesicle trafficking and the resulting synaptic dynamics adapt to meet the changing demands on neurotransmitter release. Furthermore, during these functional modifications, synapses use alternate strategies to adjust to changes in activity.

Indexed as

Adaptation, PhysiologicalAnimalsAnimals, NewbornBiological ClocksCells, CulturedDepressionElectric StimulationHippocampusLong-Term Synaptic DepressionNeocortexNerve NetRatsRats, Sprague-DawleySynaptic TransmissionSynaptic VesiclesTime Factors

Identifiers

PMID16495446
PMCPMC6674819

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.