Evidence map›Paper›PMID 27634792›Full record

ArticleSleep2016

Effect on Intermittent Hypoxia on Plasma Exosomal Micro RNA Signature and Endothelial Function in Healthy Adults.

Abdelnaby Khalyfa, Chunling Zhang, Ahamed A Khalyfa, Glen E Foster, Andrew E Beaudin, Jorge Andrade, Patrick J Hanly, Marc J Poulin, David Gozal

Open access · bronzeAbstract read
In one paragraph

Article in Sleep, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed
4.9field-weighted citation impact, top 4% 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.

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

55 citing papers in PubMed, 92 citations in OpenAlex.

  1. Trial
  2. Article
  3. Nocturia and obstructive sleep apnoea.Nature reviews. Urology · 2024
    Review
  4. Article
  5. Article
  6. Small Extracellular Vesicles Harboring PD-L1 in Obstructive Sleep Apnea.International journal of molecular sciences · 2024
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Extracellular Vesicles and Hypertension.Advances in experimental medicine and biology · 2023
    Article
  13. Review
  14. Article
  15. Review
  16. Review
  17. Review
  18. The Mystery of Exosomes in Gestational Diabetes Mellitus.Oxidative medicine and cellular longevity · 2022
    Review
  19. 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 at 2 institutions in 2 countries.

Abdelnaby KhalyfaSection of Pediatric Sleep Medicine, Department of Pediatrics, Pritzker School of Medicine, Biological Science Division, University of Chicago, Chicago, IL.
Chunling ZhangCenter for Research Informatics, The University of Chicago, Chicago, IL.
Ahamed A KhalyfaSection of Pediatric Sleep Medicine, Department of Pediatrics, Pritzker School of Medicine, Biological Science Division, University of Chicago, Chicago, IL.
Glen E FosterDepartment of Physiology and Pharmacology, Cumming School of Medicine, University of Calgary, Calgary Alberta, Canada.
Andrew E BeaudinDepartment of Physiology and Pharmacology, Cumming School of Medicine, University of Calgary, Calgary Alberta, Canada.
Jorge AndradeCenter for Research Informatics, The University of Chicago, Chicago, IL.
Patrick J HanlyHotchkiss Brain Institute, Cumming School of Medicine, University of Calgary, Calgary Alberta, Canada.
Marc J PoulinDepartment of Physiology and Pharmacology, Cumming School of Medicine, University of Calgary, Calgary Alberta, Canada.
David GozalSection of Pediatric Sleep Medicine, Department of Pediatrics, Pritzker School of Medicine, Biological Science Division, University of Chicago, Chicago, IL.
University of Chicago · USUniversity of Calgary · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

STUDY

objectiveIntermittent hypoxia (IH) is associated with increased risk of cardiovascular disease. Exosomes are secreted by most cell types and released in biological fluids, including plasma, and play a role in modifying the functional phenotype of target cells. Using an experimental human model of IH, we investigated potential exosome-derived biomarkers of IH-induced vascular dysfunction.

methodsTen male volunteers were exposed to room air (D0), IH (6 h/day) for 4 days (D4) and allowed to recover for 4 days (D8). Circulating plasma exosomes were isolated and incubated with human endothelial monolayer cultures for impedance measurements and RNA extracted and processed with messenger RNA (mRNA) arrays to identify gene targets. In addition, immunofluorescent assessments of endothelial nitric oxide synthase (

resultsPlasma exosomal micro RNAs (miRNAs) were profiled. D4 exosomes, primarily from endothelial sources, disrupted impedance levels compared to D0 and D8. ICAM-1 expression was markedly upregulated in endothelial cells exposed to D4 exosomes along with significant reductions in

conclusionsIn humans, intermittent hypoxia alters exosome cargo in the circulation which promotes increased permeability and dysfunction of endothelial cells

Indexed as

AdultBiomarkersCardiovascular DiseasesEndothelial CellsEndothelium, VascularExosomesHumansHypoxiaIntercellular Adhesion Molecule-1In Vitro TechniquesMaleMicroRNAsNitric Oxide Synthase Type IIIReal-Time Polymerase Chain ReactionReference ValuesRNA, MessengerBiomarkersIntercellular Adhesion Molecule-1MicroRNAsNitric Oxide Synthase Type IIINOS3 protein, humanRNA, Messengercardiovascular diseasecirculating miRNAsendotheliumexosomesexperimental human modelhealthy human volunteersintermittent hypoxiasleep apnea

Identifiers

PMID27634792
PMCPMC5103796
OpenAlexW2527786650

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.