Evidence map›Paper›PMID 27173483›Full record

ArticleScientific reports2016

NADPH oxidase is implicated in the pathogenesis of oxidative phosphorylation dysfunction in mice fed a high-fat diet.

Inmaculada García-Ruiz, Pablo Solís-Muñoz, Daniel Fernández-Moreira, Montserrat Grau, Teresa Muñoz-Yagüe, José A Solís-Herruzo

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
3.1field-weighted citation impact, top 9% 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

22 citing papers in PubMed, 34 citations in OpenAlex.

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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 at 3 institutions in 2 countries.

Inmaculada García-RuizCentro de Investigación, Laboratorio de Gastroenterología y Hepatología, Hospital Universitario 12 de Octubre, Universidad Complutense, 28041-Madrid, Spain.
Pablo Solís-MuñozInstitute of Liver Studies, King's College Hospital, SE5 9RS, London, United Kingdom.
Daniel Fernández-MoreiraServicio de Bromatología e Higiene Alimentaria, Centro Militar de Veterinaria del Ministerio de Defensa, 28024-Madrid, Spain.
Montserrat GrauCentro de Investigación, Laboratorio de Gastroenterología y Hepatología, Hospital Universitario 12 de Octubre, Universidad Complutense, 28041-Madrid, Spain.
Teresa Muñoz-YagüeCentro de Investigación, Laboratorio de Gastroenterología y Hepatología, Hospital Universitario 12 de Octubre, Universidad Complutense, 28041-Madrid, Spain.
José A Solís-HerruzoCentro de Investigación, Laboratorio de Gastroenterología y Hepatología, Hospital Universitario 12 de Octubre, Universidad Complutense, 28041-Madrid, Spain.
Hospital Universitario 12 De Octubre · ESKing's College Hospital · GBMinisterio de Defensa · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this study was to evaluate the role of NADPH oxidase (NADPHox) in the pathogenesis of oxidative phosphorylation (OXPHOS) dysfunction as found in mice fed a high-fat diet (HFD). C57BL/6J mice were distributed in four groups: WT/SCD: six wild-type (WT) mice fed a standard chow diet (SCD); WT/HFD, six WT mice fed a HFD; NOX2(-/-)/SCD, six NADPHox-deficient mice on a SCD; (4) NOX2(-/-)/HFD, six NADPHox-deficient mice on a HFD. After 32 weeks, we studied the liver for: histology; OXPHOS complex activity; fully assembled OXPHOS complexes and their subunits; gene expression of OXPHOS subunits; oxidative and nitrosative stress; and oxidative DNA damage. In the liver of WT/HFD mice, we found a significant decreased in the activity of all OXPHOS complexes, in fully assembled complexes, in the amount of OXPHOS subunits, and in gene expression of mitochondrial DNA-encoded subunits. 8-hydroxy-2'-deoxyguanosine was only increased in mitochondrial DNA. The liver of NOX(-/-)/HFD mice showed mild steatosis but no non-alcoholic steatohepatitis (NASH) lesions were found. OXPHOS activity, OXPHOS subunits, and assembly of subunits into OXPHOS complexes were normal in these mice. We conclude that this study shows that NADPH deficiency protects mice from developing OXPHOS dysfunction and NASH caused by a HFD.

Indexed as

Diet, High-FatOxidative Phosphorylation8-Hydroxy-2'-DeoxyguanosineAdenosine DiphosphateAdenosine TriphosphateAnimalsDeoxyguanosineDisease Models, AnimalDNA DamageERRalpha Estrogen-Related ReceptorGene ExpressionLiverMaleMiceMice, Inbred C57BLMice, Knockout8-Hydroxy-2'-DeoxyguanosineAdenosine DiphosphateAdenosine TriphosphateDeoxyguanosineERRalpha Estrogen-Related ReceptorNADPH Oxidase 2Peroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alphaPpargc1a protein, mouseReceptors, Estrogen

Identifiers

PMID27173483
PMCPMC4866080
OpenAlexW2350097523

What OpenQuestion holds

Textmetadata
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.