Evidence map›Paper›PMID 27292637›Full record

ArticleCell reports2016

Synaptic Ribbons Require Ribeye for Electron Density, Proper Synaptic Localization, and Recruitment of Calcium Channels.

Caixia Lv, William J Stewart, Otar Akanyeti, Courtney Frederick, Jie Zhu, Joseph Santos-Sacchi, Lavinia Sheets, James C Liao, David Zenisek

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
5.7field-weighted citation impact, top 3% 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

58 citing papers in PubMed, 77 citations in OpenAlex.

  1. Article
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  8. Review
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  10. Review
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  12. Article
  13. Presynaptic Nrxn3 is essential for ribbon-synapse assembly in hair cells.bioRxiv : the preprint server for biology · 2024
    Article
  14. Article
  15. Role of Ribeye PXDLS/T-binding cleft in normal synaptic ribbon function.bioRxiv : the preprint server for biology · 2023
    Article
  16. Article
  17. Ribbon Synapses and Retinal Disease: Review.International journal of molecular sciences · 2023
    Review
  18. Article
  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

9 authors at 4 institutions in 1 country.

Caixia LvDepartment of Cellular and Molecular Physiology, Yale University School of Medicine, New Haven, CT 06520-8066, USA.
William J StewartThe Whitney Laboratory for Marine Bioscience and Department of Biology, University of Florida, St. Augustine, FL 32080, USA.
Otar AkanyetiThe Whitney Laboratory for Marine Bioscience and Department of Biology, University of Florida, St. Augustine, FL 32080, USA.
Courtney FrederickDepartment of Cellular and Molecular Physiology, Yale University School of Medicine, New Haven, CT 06520-8066, USA.
Jie ZhuDepartment of Cellular and Molecular Physiology, Yale University School of Medicine, New Haven, CT 06520-8066, USA.
Joseph Santos-SacchiDepartment of Cellular and Molecular Physiology, Yale University School of Medicine, New Haven, CT 06520-8066, USA; Department of Surgery (Otolaryngology), Yale University School of Medicine, New Haven, CT 06520-8066, USA; Department of Neuroscience, Yale University School of Medicine, New Haven, CT 06520-8066, USA.
Lavinia SheetsEaton-Peabody Laboratory, Massachusetts Eye and Ear Infirmary, Boston, MA 02114, USA; Department of Otolaryngology, Harvard Medical School, Boston, MA 02114, USA.
James C LiaoThe Whitney Laboratory for Marine Bioscience and Department of Biology, University of Florida, St. Augustine, FL 32080, USA.
David ZenisekDepartment of Cellular and Molecular Physiology, Yale University School of Medicine, New Haven, CT 06520-8066, USA; Department of Opthalmology and Visual Sciences, Yale University School of Medicine, New Haven, CT 06520-8066, USA. Electronic address: david.zenisek@yale.edu.
Yale University · USWhitney Museum of American Art · USMassachusetts Eye and Ear Infirmary · USUniversity of Florida · US

Funding

Yale Core Grant for Vision ResearchP30EY026878 · NEI · YALE UNIVERSITY · PI In-Jung Kim · 2016 to 2026
$7.1M
Structural correlates of prestin activity.R01DC008130 · NIDCD · YALE UNIVERSITY · PI NAVARATNAM, DHASAKUMAR S, SANTOS-SACCHI, JOSEPH R · 2007 to 2021
$6.1M
Investigating the Role of Ribeye in Retinal Ribbon FunctionR01EY021195 · NEI · YALE UNIVERSITY · PI ZENISEK, DAVID PAUL · 2011 to 2019
$3.3M
Organization and function of hair cell afferent neuronsR01DC010809 · NIDCD · UNIVERSITY OF FLORIDA · PI LIAO, JAMES CHIENAN · 2010 to 2017
$1.8M
NEI NIH HHS P30 EY026878NEI NIH HHS R01 EY021195NIDCD NIH HHS R01 DC008130NIDCD NIH HHS R01 DC010809
6 · The paper itself

Abstract

Synaptic ribbons are structures made largely of the protein Ribeye that hold synaptic vesicles near release sites in non-spiking cells in some sensory systems. Here, we introduce frameshift mutations in the two zebrafish genes encoding for Ribeye and thus remove Ribeye protein from neuromast hair cells. Despite Ribeye depletion, vesicles collect around ribbon-like structures that lack electron density, which we term "ghost ribbons." Ghost ribbons are smaller in size but possess a similar number of smaller vesicles and are poorly localized to synapses and calcium channels. These hair cells exhibit enhanced exocytosis, as measured by capacitance, and recordings from afferent neurons post-synaptic to hair cells show no significant difference in spike rates. Our results suggest that Ribeye makes up most of the synaptic ribbon density in neuromast hair cells and is necessary for proper localization of calcium channels and synaptic ribbons.

Indexed as

ElectronsAnimalsCalcium ChannelsElectric CapacitanceExocytosisEye ProteinsHair Cells, AuditoryHomozygoteIon Channel GatingMutationNerve Tissue ProteinsNeurons, AfferentPatch-Clamp TechniquesPhotoreceptor Cells, VertebrateSynapsesZebrafishCalcium Channelsctbp2a protein, zebrafishctbp2l protein, zebrafishEye ProteinsNerve Tissue ProteinsZebrafish Proteinsexocytosishair cellhearingretinasynaptic ribbonvestibular system

Identifiers

PMID27292637
PMCPMC5334794
OpenAlexW2418090457

What OpenQuestion holds

Textmetadata
LicenceTDM
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.