Evidence map›Paper›PMID 30232403›Full record

ArticleScientific reports2018

Proteomics study of human cord blood reticulocyte-derived exosomes.

Míriam Díaz-Varela, Armando de Menezes-Neto, Daniel Perez-Zsolt, Ana Gámez-Valero, Joan Seguí-Barber, Nuria Izquierdo-Useros, Javier Martinez-Picado, Carmen Fernández-Becerra, Hernando A Del Portillo

Abstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing 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

31 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. CD34Frontiers in cell and developmental biology · 2023
    Article
  14. Review
  15. Review
  16. Article
  17. Reticulocyte Maturation.Membranes · 2022
    Review
  18. Article
  19. Dissemination ofJournal of extracellular vesicles · 2021
    Article
  20. Article
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.

Míriam Díaz-VarelaISGlobal, Hospital Clínic - Universitat de Barcelona, Barcelona, Spain.ORCID 0000-0002-8753-8115
Armando de Menezes-NetoISGlobal, Hospital Clínic - Universitat de Barcelona, Barcelona, Spain.
Daniel Perez-ZsoltIrsiCaixa AIDS Research Institute, Badalona, Spain.
Ana Gámez-ValeroISGlobal, Hospital Clínic - Universitat de Barcelona, Barcelona, Spain.
Joan Seguí-BarberISGlobal, Hospital Clínic - Universitat de Barcelona, Barcelona, Spain.
Nuria Izquierdo-UserosIrsiCaixa AIDS Research Institute, Badalona, Spain.
Javier Martinez-PicadoIrsiCaixa AIDS Research Institute, Badalona, Spain.
Carmen Fernández-BecerraISGlobal, Hospital Clínic - Universitat de Barcelona, Barcelona, Spain. carmen.fernandez@isglobal.org.
Hernando A Del PortilloISGlobal, Hospital Clínic - Universitat de Barcelona, Barcelona, Spain. hernandoa.delportillo@isglobal.org.ORCID 0000-0002-5278-3452

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Reticulocyte-derived exosomes (Rex), extracellular vesicles of endocytic origin, were initially discovered as a cargo-disposal mechanism of obsolete proteins in the maturation of reticulocytes into erythrocytes. In this work, we present the first mass spectrometry-based proteomics of human Rex (HuRex). HuRex were isolated from cultures of human reticulocyte-enriched cord blood using different culture conditions and exosome isolation methods. The newly described proteome consists of 367 proteins, most of them related to exosomes as revealed by gene ontology over-representation analysis and include multiple transporters as well as proteins involved in exosome biogenesis and erythrocytic disorders. Immunoelectron microscopy validated the presence of the transferrin receptor. Moreover, functional assays demonstrated active capture of HuRex by mature dendritic cells. As only seven proteins have been previously associated with HuRex, this resource will facilitate studies on the role of human reticulocyte-derived exosomes in normal and pathological conditions affecting erythropoiesis.

Indexed as

Blood BanksCell Culture TechniquesCells, CulturedDendritic CellsExosomesFetal BloodHumansMass SpectrometryMicroscopy, ImmunoelectronNanotechnologyProteomicsReceptors, TransferrinReticulocytesReceptors, Transferrin

Identifiers

PMID30232403
PMCPMC6145868

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.