Evidence map›Paper›PMID 34191540›Full record

ArticleMolecular biology of the cell2021

Synaptobrevin-2 dependent regulation of single synaptic vesicle endocytosis.

Natali L Chanaday, Ege T Kavalali

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 31% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. SCS: cell segmentation for high-resolution spatial transcriptomics.bioRxiv : the preprint server for biology · 2023
    Article
  10. Genetic disorders of neurotransmitter release machinery.Frontiers in synaptic neuroscience · 2023
    Review
  11. The function of VAMP2 in mediating membrane fusion: An overview.Frontiers in molecular neuroscience · 2022
    Review
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

2 authors at 1 institution in 1 country.

Natali L ChanadayDepartment of Pharmacology, School of Medicine, Vanderbilt University, Nashville, TN 37240-7933.
Ege T KavalaliDepartment of Pharmacology, School of Medicine, Vanderbilt University, Nashville, TN 37240-7933.
Vanderbilt University · US

Funding

Overall: Eunice Kennedy Shriver Intellectual and Developmental Disabilities Research Center at VanderbiltP50HD103537 · NICHD · VANDERBILT UNIVERSITY MEDICAL CENTER · PI Jeffrey L Neul · 2020 to 2026
$10.3M
Role of SNARE Interactions in Central Synapse FunctionR01MH066198 · NIMH · VANDERBILT UNIVERSITY · PI KAVALALI, EGE T · 2004 to 2023
$7.9M
NICHD NIH HHS P50 HD103537NIMH NIH HHS R01 MH066198
6 · The paper itself

Abstract

Evidence from multiple systems indicates that vesicle SNARE (soluble NSF attachment receptor) proteins are involved in synaptic vesicle endocytosis, although their exact action at the level of single vesicles is unknown. Here we interrogate the role of the main synaptic vesicle SNARE mediating fusion, synaptobrevin-2 (also called VAMP2), in modulation of single synaptic vesicle retrieval. We report that in the absence of synaptobrevin-2, fast and slow modes of single synaptic vesicle retrieval are impaired, indicating a role of the SNARE machinery in coupling exocytosis to endocytosis of single synaptic vesicles. Ultrafast endocytosis was impervious to changes in the levels of synaptobrevin-2, pointing to a separate molecular mechanism underlying this type of recycling. Taken together with earlier studies suggesting a role of synaptobrevin-2 in endocytosis, these results indicate that the machinery for fast synchronous release couples fusion to retrieval and regulates the kinetics of endocytosis in a Ca

Indexed as

AnimalsCalciumEndocytosisExocytosisHippocampusMiceMice, KnockoutMicroscopy, FluorescenceNeuronsSNARE ProteinsSynapsesSynaptic VesiclesVesicle-Associated Membrane Protein 2CalciumSNARE ProteinsVesicle-Associated Membrane Protein 2

Identifiers

PMID34191540
PMCPMC8684713
OpenAlexW3173845716

What Socratic holds

Textmetadata
LicenceCC BY-NC-SA
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 Socratic graph.