Evidence map›Paper›PMID 23395377›Full record

ArticleNeuron2013

Synaptic ribbons influence the size and frequency of miniature-like evoked postsynaptic currents.

Bhupesh Mehta, Josefin Snellman, Shan Chen, Wei Li, David Zenisek

Abstract read
In one paragraph

Article in Neuron, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing 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

48 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Transmission at rod and cone ribbon synapses in the retina.Pflugers Archiv : European journal of physiology · 2021
    Review
  17. Review
  18. Ground squirrel - A cool model for a bright vision.Seminars in cell & developmental biology · 2020
    Review
  19. Article
  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

5 authors.

Bhupesh MehtaDepartment of Cellular and Molecular Physiology, Yale University School of Medicine, Sterling Hall of Medicine, Room B147, New Haven, CT 06520, USA.
Josefin Snellman
Shan Chen
Wei Li
David Zenisek

Funding

Functions of the Synaptic Ribbon in Retinal NeuronsZIAEY000488 · NEI · NATIONAL EYE INSTITUTE · PI LI, WEI · 2009 to 2025
$22.0M
Retinal Synaptic TransmissionR01EY014990 · NEI · YALE UNIVERSITY · PI ZENISEK, DAVID PAUL · 2003 to 2015
$5.2M
Intramural NIH HHSNEI NIH HHS EY014990NEI NIH HHS R01 EY014990
6 · The paper itself

Abstract

Nonspiking cells of several sensory systems respond to stimuli with graded changes in neurotransmitter release and possess specialized synaptic ribbons. Here, we show that manipulations to synaptic ribbons caused dramatic effects on mEPSC-like (mlEPSC) amplitude and frequency. Damage to rod-bipolar cell ribbons using fluorophore-assisted light inactivation resulted in the immediate reduction of mlEPSC amplitude and frequency, whereas the first evoked response after damage remained largely intact. The reduction in amplitude could not be recovered by increasing release frequency after ribbon damage. In parallel experiments, we looked at mlEPSCs from cones of hibernating ground squirrels, which exhibit dramatically smaller ribbons than awake animals. Fewer and smaller mlEPSCs were observed postsynaptic to cones from hibernating animals, although depolarized cones were able to generate larger mlEPSCs. Our results indicate that ribbon size may influence mlEPSC frequency and support a role for ribbons in coordinating multivesicular release.

Indexed as

Alcohol OxidoreductasesAminobutyratesAnimalsBiophysicsCo-Repressor ProteinsDNA-Binding ProteinsDose-Response Relationship, DrugElectric StimulationExcitatory Amino Acid AgonistsExcitatory Postsynaptic PotentialsGABA AntagonistsGlycine AgentsHibernationIn Vitro TechniquesMiceMice, Inbred C57BL(1,2,5,6-tetrahydropyridin-4-yl)methylphosphinic acid2-amino-4-phosphonobutyric acidAlcohol OxidoreductasesAminobutyratesCo-Repressor ProteinsCtbp2 protein, mouseDNA-Binding ProteinsExcitatory Amino Acid AgonistsGABA Antagonistsglutamate receptor ionotropic, AMPA 4Glycine AgentsPhosphinic AcidsPhosphoproteinsPicrotoxinPyridinesReceptors, AMPAStrychnine

Identifiers

PMID23395377
PMCPMC3569740

What OpenQuestion holds

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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.