Evidence map›Paper›PMID 34580290›Full record

ArticleNature communications2021

Bardet-Biedl syndrome proteins modulate the release of bioactive extracellular vesicles.

Ann-Kathrin Volz, Alina Frei, Viola Kretschmer, António M de Jesus Domingues, Rene F Ketting, Marius Ueffing, Karsten Boldt, Eva-Maria Krämer-Albers, Helen L May-Simera

Abstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
–field-weighted citation impact
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

33 citing papers in PubMed.

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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

9 authors.

Ann-Kathrin VolzInstitute of Molecular Physiology, Johannes Gutenberg-University, Mainz, Germany.ORCID 0000-0001-5499-685X
Alina FreiInstitute of Molecular Physiology, Johannes Gutenberg-University, Mainz, Germany.ORCID 0000-0002-2844-5672
Viola KretschmerInstitute of Molecular Physiology, Johannes Gutenberg-University, Mainz, Germany.
António M de Jesus DominguesInstitute of Molecular Biology, Mainz, Germany.ORCID 0000-0002-1803-1863
Rene F KettingInstitute of Molecular Biology, Mainz, Germany.ORCID 0000-0001-6161-5621
Marius UeffingMedical Bioanalytics, Institute for Ophthalmic Research, Eberhard-Karls University, Tübingen, Germany.
Karsten BoldtMedical Bioanalytics, Institute for Ophthalmic Research, Eberhard-Karls University, Tübingen, Germany.ORCID 0000-0002-2693-689X
Eva-Maria Krämer-AlbersInstitute of Developmental Biology and Neurobiology, Johannes Gutenberg-University, Mainz, Germany.ORCID 0000-0001-7994-1185
Helen L May-SimeraInstitute of Molecular Physiology, Johannes Gutenberg-University, Mainz, Germany. may-simera@uni-mainz.de.ORCID 0000-0002-9477-4036

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Primary cilia are microtubule based sensory organelles important for receiving and processing cellular signals. Recent studies have shown that cilia also release extracellular vesicles (EVs). Because EVs have been shown to exert various physiological functions, these findings have the potential to alter our understanding of how primary cilia regulate specific signalling pathways. So far the focus has been on lgEVs budding directly from the ciliary membrane. An association between cilia and MVB-derived smEVs has not yet been described. We show that ciliary mutant mammalian cells demonstrate increased secretion of small EVs (smEVs) and a change in EV composition. Characterisation of smEV cargo identified signalling molecules that are differentially loaded upon ciliary dysfunction. Furthermore, we show that these smEVs are biologically active and modulate the WNT response in recipient cells. These results provide us with insights into smEV-dependent ciliary signalling mechanisms which might underly ciliopathy disease pathogenesis.

Indexed as

AnimalsBardet-Biedl SyndromeCarrier ProteinsCiliaEpithelial CellsExtracellular VesiclesGene Knockout TechniquesHEK293 CellsHumansKidneyMicePrimary Cell CultureWnt Signaling PathwayCarrier Proteins

Identifiers

PMID34580290
PMCPMC8476602

What Socratic holds

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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 Socratic graph.