Evidence map›Paper›PMID 27986445›Full record

ArticleJournal of molecular and cellular cardiology2017

NADPH oxidase 4 regulates vascular inflammation in aging and atherosclerosis.

Andrey Lozhkin, Aleksandr E Vendrov, Hua Pan, Samuel A Wickline, Nageswara R Madamanchi, Marschall S Runge

Erratum issuedOpen access · greenAbstract read
In one paragraph

Article in Journal of molecular and cellular cardiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 59 papers.

0numbers the graph read from it
0cells of the map it votes in
59citing papers in PubMed
5.0field-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

59 citing papers in PubMed, 104 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Aging-AssociatedJournal of the American Heart Association · 2026
    Article
  5. Review
  6. Review
  7. Review
  8. Review
  9. Article
  10. Review
  11. Review
  12. Review
  13. Article
  14. Cathepsin K deficiency prevented stress-related thrombosis in a mouse FeClCellular and molecular life sciences : CMLS · 2024
    Article
  15. Review
  16. Cardiovascular aging: spotlight on mitochondria.American journal of physiology. Heart and circulatory physiology · 2024
    Review
  17. TAK1 in Vascular Signaling: "Friend or Foe"?Journal of inflammation research · 2024
    Review
  18. Article
  19. Review
  20. Unbalanced Redox With Autophagy in Cardiovascular Disease.Journal of lipid and atherosclerosis · 2023
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Andrey LozhkinFrankel Cardiovascular Center, Department of Internal Medicine, University of Michigan, Ann Arbor 48109, MI, USA.
Aleksandr E VendrovFrankel Cardiovascular Center, Department of Internal Medicine, University of Michigan, Ann Arbor 48109, MI, USA.
Hua PanDivision of Cardiology, Department of Medicine, Washington University School of Medicine, Saint Louis 63110, MO, USA.
Samuel A WicklineDivision of Cardiology, Department of Medicine, Washington University School of Medicine, Saint Louis 63110, MO, USA.
Nageswara R MadamanchiFrankel Cardiovascular Center, Department of Internal Medicine, University of Michigan, Ann Arbor 48109, MI, USA.
Marschall S RungeFrankel Cardiovascular Center, Department of Internal Medicine, University of Michigan, Ann Arbor 48109, MI, USA. Electronic address: mrunge@med.umich.edu.
University of Michigan · USWashington University in St. Louis · US

Funding

OXIDATIVE STRESS AND VASCULAR AGINGP01AG024282 · NIA · UNIV OF NORTH CAROLINA CHAPEL HILL · PI SMYTH, SUSAN S. · 2004 to 2008
$7.4M
Molecular Characterization of NoxA1 in VSMC NADPH Oxidase ActivationR01HL111664 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI RUNGE, MARSCHALL S. · 2012 to 2015
$1.5M
NHLBI NIH HHS R01 HL111664NIA NIH HHS P01 AG024282
6 · The paper itself

Abstract

We recently reported that increased NADPH oxidase 4 (NOX4) expression and activity during aging results in enhanced cellular and mitochondrial oxidative stress, vascular inflammation, dysfunction, and atherosclerosis. The goal of the present study was to elucidate the molecular mechanism(s) for these effects and determine the importance of NOX4 modulation of proinflammatory gene expression in mouse vascular smooth muscle cells (VSMCs). A novel peptide-mediated siRNA transfection approach was used to inhibit Nox4 expression with minimal cellular toxicity. Using melittin-derived peptide p5RHH, we achieved significantly higher transfection efficiency (92% vs. 85% with Lipofectamine) and decreased toxicity (p<0.001 vs. Lipofectamine in MTT and p<0.0001 vs. Lipofectamine in LDH assays) in VSMCs. TGFβ1 significantly upregulates Nox4 mRNA (p<0.01) and protein (p<0.01) expression in VSMCs. p5RHH-mediated Nox4 siRNA transfection greatly attenuated TGFβ1-induced upregulation of Nox4 mRNA (p<0.01) and protein (p<0.0001) levels and decreased hydrogen peroxide production (p<0.0001). Expression of pro-inflammatory genes Ccl2, Ccl5, Il6, and Vcam1 was significantly upregulated in VSMCs in several settings cells isolated from aged vs. young wild-type mice, in atherosclerotic arteries of Apoe

Indexed as

AgingAnimalsAtherosclerosisBiomarkersCarotid ArteriesCell SurvivalCytokinesDisease Models, AnimalGene Knockdown TechniquesHumansHydrogen PeroxideInflammation MediatorsMaleMAP Kinase Kinase Kinase 7MAP Kinase Kinase KinasesMiceBiomarkersCytokinesHydrogen PeroxideInflammation MediatorsMAP Kinase Kinase Kinase 7MAP Kinase Kinase KinasesNADPH Oxidase 4NADPH OxidasesNF-kappa BNox4 protein, mouseReactive Oxygen SpeciesRNA, Small InterferingAtherosclerosisCytokinesInflammationNanoparticlesReactive oxygen species

Identifiers

PMID27986445
PMCPMC5625334
OpenAlexW2561472366

What OpenQuestion holds

Textmetadata
LicenceTDM
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.