Evidence map›Paper›PMID 31110017›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2019

Functional cooperation of α-synuclein and VAMP2 in synaptic vesicle recycling.

Jichao Sun, Lina Wang, Huan Bao, Sanjay Premi, Utpal Das, Edwin R Chapman, Subhojit Roy

Open access · hybridAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 132 papers.

0numbers the graph read from it
0cells of the map it votes in
132citing papers in PubMed
10.4field-weighted citation impact, top 1% 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

132 citing papers in PubMed, 200 citations in OpenAlex.

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  17. Parkinson disease is a fatty acidopathy.Nature reviews. Neurology · 2025
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72 more citing papers are in PubMed but not listed here.

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

7 authors at 3 institutions in 1 country.

Jichao SunDepartment of Pathology and Laboratory Medicine, University of Wisconsin-Madison, Madison, WI 53705.
Lina WangDepartment of Pathology and Laboratory Medicine, University of Wisconsin-Madison, Madison, WI 53705.
Huan BaoDepartment of Neuroscience, University of Wisconsin-Madison, Madison, WI 53705.
Sanjay PremiDepartment of Pathology and Laboratory Medicine, University of Wisconsin-Madison, Madison, WI 53705.
Utpal DasDepartment of Neuroscience, University of California, San Diego, La Jolla, CA 92093.
Edwin R ChapmanDepartment of Neuroscience, University of Wisconsin-Madison, Madison, WI 53705.
Subhojit RoyDepartment of Pathology and Laboratory Medicine, University of Wisconsin-Madison, Madison, WI 53705; roy27@wisc.edu.ORCID 0000-0002-1571-2735
University of Wisconsin–Madison · USHoward Hughes Medical Institute · USUniversity of California San Diego · US

Funding

VIRUS-INDUCED BRAIN PATHOLOGYP50AG005131 · NIA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI BREWER, JAMES B · 1985 to 2018
$55.4M
Pathophysiologic roles of alpha-synuclein at the synapseR01NS111978 · NINDS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI ROY, SUBHOJIT · 2019 to 2023
$2.4M
Trafficking and Endosomal Sorting of APP and BACE-1R01AG048218 · NIA · UNIVERSITY OF WISCONSIN-MADISON · PI FRIEDL, ANDREAS · 2014 to 2018
$1.6M
NIA NIH HHS P50 AG005131NIA NIH HHS R01 AG048218NINDS NIH HHS R01 NS111978
6 · The paper itself

Abstract

The function of α-synuclein (α-syn) has been long debated, and two seemingly divergent views have emerged. In one, α-syn binds to VAMP2, acting as a SNARE chaperone-but with no effect on neurotransmission-while another posits that α-syn attenuates neurotransmitter release by restricting synaptic vesicle mobilization and recycling. Here, we show that α-syn-VAMP2 interactions are necessary for α-syn-induced synaptic attenuation. Our data connect divergent views and suggest a unified model of α-syn function.

Indexed as

alpha-SynucleinBiological TransportHumansNeuronsSNARE ProteinsSynaptic TransmissionSynaptic VesiclesVesicle-Associated Membrane Protein 2alpha-SynucleinSNARE ProteinsSNCA protein, humanVAMP2 protein, humanVesicle-Associated Membrane Protein 2alpha synucleinParkinson’s diseasesynaptic transmission

Identifiers

PMID31110017
PMCPMC6561242
OpenAlexW2945702369

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.