Evidence map›Paper›PMID 27397876›Full record

ArticleJournal of molecular and cellular cardiology2016

Cell-specific effects of Nox2 on the acute and chronic response to myocardial infarction.

Alexander Sirker, Colin E Murdoch, Andrea Protti, Greta J Sawyer, Celio X C Santos, Daniel Martin, Xiaohong Zhang, Alison C Brewer, Min Zhang, Ajay M Shah

Open access · hybridAbstract read
In one paragraph

Article in Journal of molecular and cellular cardiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 11% 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

35 citing papers in PubMed, 1 synthesis or guideline pooled it, 50 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Multifaceted roles of neutrophils in cardiac disease.Journal of leukocyte biology · 2025
    Review
  5. Review
  6. Review
  7. Review
  8. Article
  9. Modulation of NOX2 causes obesity-mediated atrial fibrillation.The Journal of clinical investigation · 2024
    Article
  10. NADPH Oxidase 3: Beyond the Inner Ear.Antioxidants (Basel, Switzerland) · 2024
    Review
  11. Review
  12. Raspberry polyphenols target molecular pathways of heart failure.The Journal of nutritional biochemistry · 2024
    Article
  13. Review
  14. Review
  15. Article
  16. Review
  17. Review
  18. Review
  19. A Retinoic Acid ReceptorThe Journal of pharmacology and experimental therapeutics · 2021
    Article
  20. Review
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 1 institution in 1 country.

Alexander SirkerKing's College London British Heart Foundation Centre of Excellence, Cardiovascular Division, London, UK.
Colin E MurdochKing's College London British Heart Foundation Centre of Excellence, Cardiovascular Division, London, UK.
Andrea ProttiKing's College London British Heart Foundation Centre of Excellence, Cardiovascular Division, London, UK.
Greta J SawyerKing's College London British Heart Foundation Centre of Excellence, Cardiovascular Division, London, UK.
Celio X C SantosKing's College London British Heart Foundation Centre of Excellence, Cardiovascular Division, London, UK.
Daniel MartinKing's College London British Heart Foundation Centre of Excellence, Cardiovascular Division, London, UK.
Xiaohong ZhangKing's College London British Heart Foundation Centre of Excellence, Cardiovascular Division, London, UK.
Alison C BrewerKing's College London British Heart Foundation Centre of Excellence, Cardiovascular Division, London, UK.
Min ZhangKing's College London British Heart Foundation Centre of Excellence, Cardiovascular Division, London, UK.
Ajay M ShahKing's College London British Heart Foundation Centre of Excellence, Cardiovascular Division, London, UK. Electronic address: ajay.shah@kcl.ac.uk.
King's College London · GB

Funding

British Heart Foundation PG/12/26/29477British Heart Foundation PG/15/27/31374British Heart Foundation RG/13/11/30384
6 · The paper itself

Abstract

backgroundIncreased reactive oxygen species (ROS) production is involved in the process of adverse cardiac remodeling and development of heart failure after myocardial infarction (MI). NADPH oxidase-2 (Nox2) is a major ROS source within the heart and its activity increases after MI. Furthermore, genetic deletion of Nox2 is protective against post-MI cardiac remodeling. Nox2 levels may increase both in cardiomyocytes and endothelial cells and recent studies indicate cell-specific effects of Nox2, but it is not known which of these cell types is important in post-MI remodeling. METHODS AND

resultsWe have generated transgenic mouse models in which Nox2 expression is targeted either to cardiomyocytes (cardio-Nox2TG) or endothelial cells (endo-Nox2TG). We here studied the response of cardio-Nox2TG mice, endo-Nox2TG mice and matched wild-type littermates (WT) to MI induced by permanent left coronary artery ligation up to 4weeks. Initial infarct size assessed by magnetic resonance imaging (MRI) and cardiac dysfunction were similar among groups. Cardiomyocyte hypertrophy and interstitial fibrosis were augmented in cardio-Nox2TG compared to WT after MI and post-MI survival tended to be worse whereas endo-Nox2TG mice showed no significant difference compared to WT.

conclusionsThese results indicate that cardiomyocyte rather than endothelial cell Nox2 may have the more important role in post-MI remodeling.

Indexed as

AnimalsApoptosisDisease Models, AnimalEchocardiographyFemaleFibrosisHeart VentriclesHemodynamicsMembrane GlycoproteinsMiceMice, TransgenicMyocardial InfarctionMyocytes, CardiacNADPH Oxidase 2NADPH OxidasesOrgan SpecificityCybb protein, mouseMembrane GlycoproteinsNADPH Oxidase 2NADPH OxidasesReactive Oxygen SpeciesCardiac remodelingHeart failureMyocardial infarctionNADPH oxidaseReactive oxygen species

Identifiers

PMID27397876
PMCPMC5029266
OpenAlexW2460971116

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.