Evidence map›Paper›PMID 24971751›Full record

ArticlePloS one2014

Ectosomes: a new mechanism for non-exosomal secretion of tau protein.

Simon Dujardin, Séverine Bégard, Raphaëlle Caillierez, Cédrick Lachaud, Lucie Delattre, Sébastien Carrier, Anne Loyens, Marie-Christine Galas, Luc Bousset, Ronald Melki and 5 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 137 papers.

0numbers the graph read from it
0cells of the map it votes in
137citing papers in PubMed
6.4field-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

137 citing papers in PubMed, 211 citations in OpenAlex.

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  15. Cellular and pathological functions of tau.Nature reviews. Molecular cell biology · 2024
    Review
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  19. TMEM16F exacerbates tau pathology and mediates phosphatidylserine exposure in phospho-tau-burdened neurons.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
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77 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

15 authors at 7 institutions in 1 country.

Simon DujardinInserm, UMR837, Lille, France; Université de Lille, Faculté de Médecine, IMPRT, JPARC, Lille, France.
Séverine BégardInserm, UMR837, Lille, France; Université de Lille, Faculté de Médecine, IMPRT, JPARC, Lille, France.
Raphaëlle CaillierezInserm, UMR837, Lille, France; Université de Lille, Faculté de Médecine, IMPRT, JPARC, Lille, France.
Cédrick LachaudInserm, UMR837, Lille, France; Université de Lille, Faculté de Médecine, IMPRT, JPARC, Lille, France.
Lucie DelattreInserm, UMR837, Lille, France; Université de Lille, Faculté de Médecine, IMPRT, JPARC, Lille, France.
Sébastien CarrierInserm, UMR837, Lille, France; Université de Lille, Faculté de Médecine, IMPRT, JPARC, Lille, France.
Anne LoyensInserm, UMR837, Lille, France; Université de Lille, Faculté de Médecine, IMPRT, JPARC, Lille, France.
Marie-Christine GalasInserm, UMR837, Lille, France; Université de Lille, Faculté de Médecine, IMPRT, JPARC, Lille, France; CMRR, CHR, Lille, France.
Luc BoussetLaboratoire d'Enzymologie et Biochimie Structurales, UPR 3082 CNRS, Gif-sur-Yvette, France.
Ronald MelkiLaboratoire d'Enzymologie et Biochimie Structurales, UPR 3082 CNRS, Gif-sur-Yvette, France.
Gwennaëlle AuréganAtomic Energy Commission (CEA), Institute of Biomedical Imaging (I2BM), Molecular Imaging Research Center (MIRCen), Fontenay-aux-Roses, France; CNRS, URA2210, Molecular Imaging Research Center (MIRCen), Fontenay-aux-Roses, France.
Philippe HantrayeAtomic Energy Commission (CEA), Institute of Biomedical Imaging (I2BM), Molecular Imaging Research Center (MIRCen), Fontenay-aux-Roses, France; CNRS, URA2210, Molecular Imaging Research Center (MIRCen), Fontenay-aux-Roses, France.
Emmanuel BrouilletAtomic Energy Commission (CEA), Institute of Biomedical Imaging (I2BM), Molecular Imaging Research Center (MIRCen), Fontenay-aux-Roses, France; CNRS, URA2210, Molecular Imaging Research Center (MIRCen), Fontenay-aux-Roses, France.
Luc BuéeInserm, UMR837, Lille, France; Université de Lille, Faculté de Médecine, IMPRT, JPARC, Lille, France; CMRR, CHR, Lille, France.
Morvane ColinInserm, UMR837, Lille, France; Université de Lille, Faculté de Médecine, IMPRT, JPARC, Lille, France; CMRR, CHR, Lille, France.
Centre de Recherche Jean Pierre Aubert · FRInserm · FRCentre National de la Recherche Scientifique · FRUniversité de Lille · FRCEA Paris-Saclay - Etablissement de Fontenay-aux-roses · FRCommissariat à l'Énergie Atomique et aux Énergies Alternatives · FRLaboratoire d'Enzymologie et Biochimie Structurales · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tau is a microtubule-associated protein that aggregates in neurodegenerative disorders known as tauopathies. Recently, studies have suggested that Tau may be secreted and play a role in neural network signalling. However, once deregulated, secreted Tau may also participate in the spreading of Tau pathology in hierarchical pathways of neurodegeneration. The mechanisms underlying neuron-to-neuron Tau transfer are still unknown; given the known role of extra-cellular vesicles in cell-to-cell communication, we wondered whether these vesicles could carry secreted Tau. We found, among vesicles, that Tau is predominately secreted in ectosomes, which are plasma membrane-originating vesicles, and when it accumulates, the exosomal pathway is activated.

Indexed as

AnimalsCell-Derived MicroparticlesCells, CulturedEmbryo, MammalianExosomesExtracellular FluidHumansMicroscopy, ElectronNeuronsRatsRats, Wistartau Proteinstau Proteins

Identifiers

PMID24971751
PMCPMC4074092
OpenAlexW1966398396

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.