Evidence map›Paper›PMID 28866688›Full record

ArticleJournal of innate immunity2017

Alpha-Synuclein to the Rescue: Immune Cell Recruitment by Alpha-Synuclein during Gastrointestinal Infection.

Viviane Labrie, Patrik Brundin

Open access · goldAbstract readEditorial
In one paragraph

Article in Journal of innate immunity, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

34 citing papers in PubMed, 55 citations in OpenAlex.

  1. Review
  2. Review
  3. Modulation of AβJournal of chemical information and modeling · 2025
    Article
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  6. Observational
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  8. Article
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  16. ⍺-Synuclein Structural Diversity and the Cellular Environment in ⍺-Synuclein Transmission Models and Humans.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2023
    Review
  17. Article
  18. Article
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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.

Viviane LabrieCenter for Neurodegenerative Science, Van Andel Research Institute, Grand Rapids, MI, USA.
Patrik Brundin
Van Andel Institute · US

Funding

Linking Synucleinopathy and Dysfunction of Olfactory PathwaysR01DC016519 · NIDCD · VAN ANDEL RESEARCH INSTITUTE · PI MOORE, DARREN JOHN, WESSON, DANIEL W · 2017 to 2021
$2.8M
Does Microglial Activation Influence Propagation of Alpha-synuclein PathologyR21NS093993 · NINDS · VAN ANDEL RESEARCH INSTITUTE · PI BRUNDIN, PATRIK · 2016 to 2017
$523k
NIDCD NIH HHS R01 DC016519NINDS NIH HHS R21 NS093993
6 · The paper itself

Abstract

Intraneuronal accumulation of misfolded alpha-synuclein in the central and peripheral nervous systems is strongly linked to Parkinson disease (PD) and other related synucleinopathies. In rare inherited forms of PD, point mutations or gene multiplications mediate the formation of alpha-synuclein protein aggregates. However, in most PD cases it is presumed that the combined effects of ageing and environmental factors drive the formation of alpha-synuclein aggregates. Despite advances regarding alpha-synuclein pathobiology, the normal functions of this protein and factors that regulate its expression are not well understood. We discuss a recent study reporting that viral infection induces alpha-synuclein expression in neurons of the gastrointestinal tract. Alpha-synuclein levels increased during norovirus infection in the duodenum of children. In an in vitro paradigm, monomeric and oligomeric alpha-synuclein acted as chemoattractants for neutrophils and monocytes, and promoted the maturation of dendritic cells. This suggests that alpha-synuclein facilitates immune responses to infection. We explore the possibility that intestinal infections, and associated inflammation, place individuals at increased risk of PD by increasing alpha-synuclein levels and promoting the formation of alpha-synuclein aggregates that propagate in a prion-like fashion via the vagal nerve to the brainstem.

Indexed as

alpha-SynucleinCaliciviridae InfectionsCell MovementChildDendritic CellsDuodenumGastroenteritisHumansInflammationNeuronsNeutrophilsNorovirusParkinson DiseaseProtein FoldingProtein Multimerizationalpha-SynucleinAlpha-synucleinChemoattractantImmune cellsInflammationIntestineParkinson diseaseVirus

Identifiers

PMID28866688
PMCPMC5607025
OpenAlexW2752144640

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.