Evidence map›Paper›PMID 23923005›Full record

ArticlePloS one2013

Molecular biomarkers of vascular dysfunction in obstructive sleep apnea.

Elzbieta Kaczmarek, Jessie P Bakker, Douglas N Clarke, Eva Csizmadia, Olivier Kocher, Aristidis Veves, Francesco Tecilazich, Christopher P O'Donnell, Christiane Ferran, Atul Malhotra

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed, 3 pooled it
4.2field-weighted citation impact, top 5% 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, 3 syntheses or guidelines pooled it, 90 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Trial
  6. Mechanisms Linking Sleep-Disordered Breathing and Cardiometabolic Disease Risk.Arteriosclerosis, thrombosis, and vascular biology · 2026
    Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Obstructive Sleep Apnea-induced Endothelial Dysfunction Is Mediated by miR-210.American journal of respiratory and critical care medicine · 2023
    Article
  16. Article
  17. Review
  18. Article
  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

10 authors at 5 institutions in 1 country.

Elzbieta KaczmarekCenter for Vascular Biology Research, Division of Vascular and Endovascular Surgery, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, United States of America. ekaczmar@bidmc.harvard.edu
Jessie P Bakker
Douglas N Clarke
Eva Csizmadia
Olivier Kocher
Aristidis Veves
Francesco Tecilazich
Christopher P O'Donnell
Christiane Ferran
Atul Malhotra
Beth Israel Deaconess Medical Center · USHarvard University · USCenter for Vascular Biology Research · USUniversity of California System · USUniversity of Pittsburgh · US

Funding

HARVARD CLINICAL AND TRANSLATIONAL SCIENCE CENTER (UL1)UL1RR025758 · NCRR · HARVARD MEDICAL SCHOOL · PI NADLER, LEE MARSHALL · 2008 to 2011
$91.4M
Wakefulness and Forebrain Activation by Orexin NeuronsP01HL095491 · NHLBI · BETH ISRAEL DEACONESS MEDICAL CENTER · PI MOCHIZUKI, TAKATOSHI · 2010 to 2019
$25.1M
Obstructive Sleep Apnea Increases Cardiovascular Risk in Type 2 DiabetesR01HL110350 · NHLBI · BETH ISRAEL DEACONESS MEDICAL CENTER · PI PATEL, SANJAY R, VEVES, ARISTIDIS · 2012 to 2016
$4.0M
Single Motor Unit Genioglossus Recordings to Understand Sleep Apnea PathogenesisR01HL085188 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI MALHOTRA, ATUL · 2008 to 2018
$3.5M
Sleep Apnea Links Obesity to Cardiovascular DysfunctionR01HL077785 · NHLBI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI O'DONNELL, CHRISTOPHER P · 2006 to 2010
$1.9M
Mechanisms Underlying the Aging Predisposition to Obstructive Sleep ApneaR01HL090897 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI MALHOTRA, ATUL · 2009 to 2012
$1.8M
Vascular Remodeling in Transplant ArteriosclerosisR01HL080130 · NHLBI · BETH ISRAEL DEACONESS MEDICAL CENTER · PI FERRAN, CHRISTIANE · 2006 to 2009
$1.7M
Assessment of Upper Airway Mechanics Using Newer EMG TechniquesK24HL093218 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI MALHOTRA, ATUL · 2009 to 2013
$857k
Purinergic signaling in sleep apneaR21HL106227 · NHLBI · BETH ISRAEL DEACONESS MEDICAL CENTER · PI KACZMAREK, ELZBIETA · 2011 to 2012
$460k
NCRR NIH HHS RR025758NCRR NIH HHS UL1 RR025758NHLBI NIH HHS HL077785NHLBI NIH HHS HL080130NHLBI NIH HHS HL085188NHLBI NIH HHS HL090897NHLBI NIH HHS HL093218NHLBI NIH HHS HL095491NHLBI NIH HHS HL106227NHLBI NIH HHS HL110350NHLBI NIH HHS K24 HL093218NHLBI NIH HHS P01 HL095491NHLBI NIH HHS R01 HL077785NHLBI NIH HHS R01 HL080130NHLBI NIH HHS R01 HL085188NHLBI NIH HHS R01 HL090897NHLBI NIH HHS R01 HL110350NHLBI NIH HHS R21 HL106227
6 · The paper itself

Abstract

Untreated and long-lasting obstructive sleep apnea (OSA) may lead to important vascular abnormalities, including endothelial cell (EC) dysfunction, hypertension, and atherosclerosis. We observed a correlation between microcirculatory reactivity and endothelium-dependent release of nitric oxide in OSA patients. Therefore, we hypothesized that OSA affects (micro)vasculature and we aimed to identify vascular gene targets of OSA that could possibly serve as reliable biomarkers of severity of the disease and possibly of vascular risk. Using quantitative RT-PCR, we evaluated gene expression in skin biopsies of OSA patients, mouse aortas from animals exposed to 4-week intermittent hypoxia (IH; rapid oscillations in oxygen desaturation and reoxygenation), and human dermal microvascular (HMVEC) and coronary artery endothelial cells (HCAEC) cultured under IH. We demonstrate a significant upregulation of endothelial nitric oxide synthase (eNOS), tumor necrosis factor-alpha-induced protein 3 (TNFAIP3; A20), hypoxia-inducible factor 1 alpha (HIF-1α?? and vascular endothelial growth factor (VEGF) expression in skin biopsies obtained from OSA patients with severe nocturnal hypoxemia (nadir saturated oxygen levels [SaO2]<75%) compared to mildly hypoxemic OSA patients (SaO2 75%-90%) and a significant upregulation of vascular cell adhesion molecule 1 (VCAM-1) expression compared to control subjects. Gene expression profile in aortas of mice exposed to IH demonstrated a significant upregulation of eNOS and VEGF. In an in vitro model of OSA, IH increased expression of A20 and decreased eNOS and HIF-1α expression in HMVEC, while increased A20, VCAM-1 and HIF-1αexpression in HCAEC, indicating that EC in culture originating from distinct vascular beds respond differently to IH stress. We conclude that gene expression profiles in skin of OSA patients may correlate with disease severity and, if validated by further studies, could possibly predict vascular risk in OSA patients.

Indexed as

MicrocirculationAdultAgedAnimalsBiomarkersCase-Control StudiesCross-Sectional StudiesDisease Models, AnimalEndothelium, VascularFemaleGene Expression ProfilingHumansHuman Umbilical Vein Endothelial CellsHypoxiaMaleMiceBiomarkers

Identifiers

PMID23923005
PMCPMC3726633
OpenAlexW2120654496

What OpenQuestion holds

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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.