Evidence map›Paper›PMID 36430163›Full record

ArticleInternational journal of molecular sciences2022

Detection of Measurable Residual Disease Biomarkers in Extracellular Vesicles from Liquid Biopsies of Multiple Myeloma Patients-A Proof of Concept.

Rui Bergantim, Sara Peixoto da Silva, Bárbara Polónia, Mélanie A G Barbosa, André Albergaria, Jorge Lima, Hugo R Caires, José E Guimarães, M Helena Vasconcelos

Abstract read
In one paragraph

Article in International journal of molecular sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 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.

Rui Bergantimi3S-Instituto de Investigação e Inovação em Saúde, University of Porto, 4200-135 Porto, Portugal.
Sara Peixoto da Silvai3S-Instituto de Investigação e Inovação em Saúde, University of Porto, 4200-135 Porto, Portugal.ORCID 0000-0003-2030-6368
Bárbara Polóniai3S-Instituto de Investigação e Inovação em Saúde, University of Porto, 4200-135 Porto, Portugal.
Mélanie A G Barbosai3S-Instituto de Investigação e Inovação em Saúde, University of Porto, 4200-135 Porto, Portugal.ORCID 0000-0002-7354-4338
André Albergariai3S-Instituto de Investigação e Inovação em Saúde, University of Porto, 4200-135 Porto, Portugal.ORCID 0000-0002-2315-2360
Jorge Limai3S-Instituto de Investigação e Inovação em Saúde, University of Porto, 4200-135 Porto, Portugal.ORCID 0000-0001-7780-0901
Hugo R Cairesi3S-Instituto de Investigação e Inovação em Saúde, University of Porto, 4200-135 Porto, Portugal.
José E Guimarãesi3S-Instituto de Investigação e Inovação em Saúde, University of Porto, 4200-135 Porto, Portugal.
M Helena Vasconcelosi3S-Instituto de Investigação e Inovação em Saúde, University of Porto, 4200-135 Porto, Portugal.ORCID 0000-0002-7801-4643

Funding

Celgene/BMS Grant_138800
6 · The paper itself

Abstract

Monitoring measurable residual disease (MRD) is crucial to assess treatment response in Multiple Myeloma (MM). Detection of MRD in peripheral blood (PB) by exploring Extracellular Vesicles (EVs), and their cargo, would allow frequent and minimally invasive monitoring of MM. This work aims to detect biomarkers of MRD in EVs isolated from MM patient samples at diagnosis and remission and compare the MRD-associated content between BM and PB EVs. EVs were isolated by size-exclusion chromatography, concentrated by ultrafiltration, and characterized according to their size and concentration, morphology, protein concentration, and the presence of EV-associated protein markers. EVs from healthy blood donors were used as controls. It was possible to isolate EVs from PB and BM carrying MM markers. Diagnostic samples had different levels of MM markers between PB and BM paired samples, but no differences between PB and BM were found at remission. EVs concentration was lower in the PB of healthy controls than of patients, and MM markers were mostly not detected in EVs from controls. This study pinpoints the potential of PB EVs from MM remission patients as a source of MM biomarkers and as a non-invasive approach for monitoring MRD.

Indexed as

Extracellular VesiclesMultiple MyelomaBiomarkersHumansLiquid BiopsyNeoplasm, ResidualBiomarkersextracellular vesiclesliquid biopsymeasurable residual diseasemultiple myeloma

Identifiers

PMID36430163
PMCPMC9690807

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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.