Evidence map›Paper›PMID 16903782›Full record

ArticlePLoS biology2006

Local sharing as a predominant determinant of synaptic matrix molecular dynamics.

Shlomo Tsuriel, Ran Geva, Pedro Zamorano, Thomas Dresbach, Tobias Boeckers, Eckart D Gundelfinger, Craig C Garner, Noam E Ziv

Open access · goldAbstract read
In one paragraph

Article in PLoS biology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 96 papers.

0numbers the graph read from it
0cells of the map it votes in
96citing papers in PubMed
4.7field-weighted citation impact, top 4% 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

96 citing papers in PubMed, 166 citations in OpenAlex.

  1. Article
  2. Review
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  4. Article
  5. S-SCAM is essential for synapse formation.Frontiers in cellular neuroscience · 2023
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  13. Bassoon inhibits proteasome activity via interaction with PSMB4.Cellular and molecular life sciences : CMLS · 2021
    Article
  14. Article
  15. Article
  16. A Novel Glycine Receptor Variant with Startle Disease Affects Syndapin I and Glycinergic Inhibition.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
  17. Article
  18. Activity Dependent and Independent Determinants of Synaptic Size Diversity.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
  19. Article
  20. Article

36 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 6 institutions in 3 countries.

Shlomo TsurielThe Rappaport Family Institute for Research in the Medical Sciences, Technion Faculty of Medicine, Haifa, Israel.
Ran Geva
Pedro Zamorano
Thomas Dresbach
Tobias Boeckers
Eckart D Gundelfinger
Craig C Garner
Noam E Ziv
Rappaport Family Institute for Research in the Medical Sciences · ILStanford University · USHeidelberg University · DELeibniz Institute for Neurobiology · DETechnion – Israel Institute of Technology · ILUniversität Ulm · DE

Funding

ASSEMBLING THE PRESYNAPTIC JUNCTION (PSJ)R01NS039471 · NINDS · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI GARNER, CRAIG C · 2000 to 2007
$2.4M
NINDS NIH HHS NS39471NINDS NIH HHS R01 NS039471
6 · The paper itself

Abstract

Recent studies suggest that central nervous system synapses can persist for weeks, months, perhaps lifetimes, yet little is known as to how synapses maintain their structural and functional characteristics for so long. As a step toward a better understanding of synaptic maintenance we examined the loss, redistribution, reincorporation, and replenishment dynamics of Synapsin I and ProSAP2/Shank3, prominent presynaptic and postsynaptic matrix molecules, respectively. Fluorescence recovery after photobleaching and photoactivation experiments revealed that both molecules are continuously lost from, redistributed among, and reincorporated into synaptic structures at time-scales of minutes to hours. Exchange rates were not affected by inhibiting protein synthesis or proteasome-mediated protein degradation, were accelerated by stimulation, and greatly exceeded rates of replenishment from somatic sources. These findings indicate that the dynamics of key synaptic matrix molecules may be dominated by local protein exchange and redistribution, whereas protein synthesis and degradation serve to maintain and regulate the sizes of local, shared pools of these proteins.

Indexed as

AnimalsAnimals, NewbornBiological TransportCarrier ProteinsCell CommunicationCells, CulturedCycloheximideCysteine Proteinase InhibitorsDendritic CellsGreen Fluorescent ProteinsLeupeptinsNerve Tissue ProteinsNeuronal PlasticityPresynaptic TerminalsProtein DenaturationProtein Synthesis Inhibitorsbenzyloxycarbonylleucyl-leucyl-leucine aldehydeCarrier ProteinsCycloheximideCysteine Proteinase InhibitorsGreen Fluorescent ProteinsLeupeptinsNerve Tissue ProteinsProtein Synthesis InhibitorsSHANK3 protein, humanSynapsins

Identifiers

PMID16903782
PMCPMC1540708
OpenAlexW2046542358

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.