Evidence map›Paper›PMID 26901056›Full record

ArticleJournal of extracellular vesicles2016

A novel multiplex bead-based platform highlights the diversity of extracellular vesicles.

Nina Koliha, Yvonne Wiencek, Ute Heider, Christian Jüngst, Nikolay Kladt, Susanne Krauthäuser, Ian C D Johnston, Andreas Bosio, Astrid Schauss, Stefan Wild

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Journal of extracellular vesicles, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04164966 (Development of Novel Biomarkers for the Early Diagnosis of Type 1 Diabetes), which is not on this map. Cited by 183 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
183citing papers in PubMed, 1 pooled it
8.7field-weighted citation impact, top 2% 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.

NCT04164966 active not recruitingnot on this mapstarted 2019, after this paper: background citation

Development of Novel Biomarkers for the Early Diagnosis of Type 1 Diabetes

TypeobservationalSponsorAdventHealth Translational Research InstituteRan2019 to 2026Enrolled28ConditionsType 1 Diabetes
3 · Its place in the literature

Who cites it

183 citing papers in PubMed, 1 synthesis or guideline pooled it, 298 citations in OpenAlex.

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  12. Seminal Vesicle-Derived Exosomes for the Regulation of Sperm Activity.Advances in anatomy, embryology, and cell biology · 2026
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123 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

10 authors at 3 institutions in 1 country.

Nina KolihaMiltenyi Biotec GmbH, Bergisch Gladbach, Germany.
Yvonne WiencekMiltenyi Biotec GmbH, Bergisch Gladbach, Germany.
Ute HeiderMiltenyi Biotec GmbH, Bergisch Gladbach, Germany.
Christian JüngstCologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Cologne, Germany.
Nikolay KladtCologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Cologne, Germany.
Susanne KrauthäuserMiltenyi Biotec GmbH, Bergisch Gladbach, Germany.
Ian C D JohnstonMiltenyi Biotec GmbH, Bergisch Gladbach, Germany.
Andreas BosioMiltenyi Biotec GmbH, Bergisch Gladbach, Germany.
Astrid SchaussCologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Cologne, Germany.
Stefan WildMiltenyi Biotec GmbH, Bergisch Gladbach, Germany; Stefan.Wild@miltenyibiotec.de.
Miltenyi Biotec (Germany) · DEUniversity of Cologne · DECologne Excellence Cluster on Cellular Stress Responses in Aging Associated Diseases · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The surface protein composition of extracellular vesicles (EVs) is related to the originating cell and may play a role in vesicle function. Knowledge of the protein content of individual EVs is still limited because of the technical challenges to analyse small vesicles. Here, we introduce a novel multiplex bead-based platform to investigate up to 39 different surface markers in one sample. The combination of capture antibody beads with fluorescently labelled detection antibodies allows the analysis of EVs that carry surface markers recognized by both antibodies. This new method enables an easy screening of surface markers on populations of EVs. By combining different capture and detection antibodies, additional information on relative expression levels and potential vesicle subpopulations is gained. We also established a protocol to visualize individual EVs by stimulated emission depletion (STED) microscopy. Thereby, markers on single EVs can be detected by fluorophore-conjugated antibodies. We used the multiplex platform and STED microscopy to show for the first time that NK cell-derived EVs and platelet-derived EVs are devoid of CD9 or CD81, respectively, and that EVs isolated from activated B cells comprise different EV subpopulations. We speculate that, according to our STED data, tetraspanins might not be homogenously distributed but may mostly appear as clusters on EV subpopulations. Finally, we demonstrate that EV mixtures can be separated by magnetic beads and analysed subsequently with the multiplex platform. Both the multiplex bead-based platform and STED microscopy revealed subpopulations of EVs that have been indistinguishable by most analysis tools used so far. We expect that an in-depth view on EV heterogeneity will contribute to our understanding of different EVs and functions.

Indexed as

B cellexosomeflow cytometrymagnetic isolationNK cellplateletSTED

Identifiers

PMID26901056
PMCPMC4762227
OpenAlexW2274860869

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

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.