Evidence map›Paper›PMID 28860189›Full record

ArticleThe Journal of biological chemistry2017

The major histocompatibility complex class I immunopeptidome of extracellular vesicles.

Silvia A Synowsky, Sally L Shirran, Fiona G M Cooke, Antony N Antoniou, Catherine H Botting, Simon J Powis

Abstract read
In one paragraph

Article in The Journal of biological chemistry, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed.

  1. Modified tumor uptake and biodistribution of nanoparticles coated with small extracellular vesicle membranes derived from distinct tumor cell lines.International journal of hyperthermia : the official journal of European Society for Hyperthermic Oncology, North American Hyperthermia Group · 2026
    Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Cancer immune escape: the role of antigen presentation machinery.Journal of cancer research and clinical oncology · 2023
    Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Review
  15. Review
  16. Extracellular Vesicles Released byFrontiers in microbiology · 2018
    Article
  17. 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

6 authors.

Silvia A SynowskyFrom the Biomedical Sciences Research Complex, University of St. Andrews, St. Andrews KY16 9ST, Scotland.
Sally L ShirranFrom the Biomedical Sciences Research Complex, University of St. Andrews, St. Andrews KY16 9ST, Scotland.
Fiona G M Cookethe School of Medicine, University of St. Andrews, St. Andrews KY16 9TF, Scotland, and.
Antony N AntoniouThe Advanced Centre for Biochemical Engineering, University College London, London WC1E 7JE, United Kingdom.
Catherine H BottingFrom the Biomedical Sciences Research Complex, University of St. Andrews, St. Andrews KY16 9ST, Scotland.
Simon J Powisthe School of Medicine, University of St. Andrews, St. Andrews KY16 9TF, Scotland, and sjp10@st-andrews.ac.uk.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Extracellular vesicles (EVs) are released by most cell types and have been associated with multiple immunomodulatory functions. MHC class I molecules have crucial roles in antigen presentation and in eliciting immune responses and are known to be incorporated into EVs. However, the MHC class I immunopeptidome of EVs has not been established. Here, using a small-scale immunoisolation of the antigen serotypes HLA-A*02:01 and HLA-B*27:05 expressed on the Epstein-Barr virus-transformed B cell line Jesthom and MS of the eluted peptides from both cells and EVs, we identified 516 peptides that bind either HLA-A*02:01 or HLA-B*27:05. Of importance, the predicted serotype-binding affinities and peptide-anchor motifs did not significantly differ between the peptide pools isolated from cells or EVs, indicating that during EV biogenesis, no obvious editing of the MHC class I immunopeptidome occurs. These results, for the first time, establish EVs as a source of MHC class I peptides that can be used for the study of the immunopeptidome and in the discovery of potential neoantigens for immunotherapies.

Indexed as

AntigensB-LymphocytesCell Line, TransformedHLA-A2 AntigenHLA-B27 AntigenHumansPeptidesAntigensHLA-A*02:01 antigenHLA-A2 AntigenHLA-B*27:05 antigenHLA-B27 AntigenPeptidesextracellular vesiclesimmunologymajor histocompatibility complex (MHC)mass spectrometry (MS)proteomics

Identifiers

PMID28860189
PMCPMC5641862

What OpenQuestion holds

Textmetadata
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.