Evidence map›Paper›PMID 31370681›Full record

ArticleFASEB journal : official publication of the Federation of American Societies for Experimental Biology2019

The role of mitochondrial oxidative stress in the metabolic alterations in diet-induced obesity in rats.

Gema Marín-Royo, Cristina Rodríguez, Aliaume Le Pape, Raquel Jurado-López, María Luaces, Alfonso Antequera, José Martínez-González, Francisco V Souza-Neto, María Luisa Nieto, Ernesto Martínez-Martínez and 1 more

Open access · greenAbstract read
In one paragraph

Article in FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 7% 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, 1 synthesis or guideline pooled it, 35 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Coenzyme Q10 and Obesity: An Overview.Antioxidants (Basel, Switzerland) · 2025
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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

11 authors at 7 institutions in 2 countries.

Gema Marín-RoyoDepartamento de Fisiología, Facultad de Medicina, Universidad Complutense de Madrid-Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, Spain.
Cristina RodríguezInstitut de Recerca del Hospital de la Santa Creu i Sant Pau, Instituto de Investigaciones Biomédicas (IIB)-Sant Pau, Barcelona, Spain.
Aliaume Le PapeDepartamento de Fisiología, Facultad de Medicina, Universidad Complutense de Madrid-Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, Spain.
Raquel Jurado-LópezDepartamento de Fisiología, Facultad de Medicina, Universidad Complutense de Madrid-Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, Spain.
María LuacesServicio de Cardiología, Instituto Cardiovascular, Hospital Clínico San Carlos, Madrid, Spain.
Alfonso AntequeraSurgery Department, St. Bernard's Hospital, Gibraltar, United Kingdom.
José Martínez-GonzálezCiber de Enfermedades Cardiovasculares (CIBERCV), Instituto de Salud Carlos III, Madrid, Spain.
Francisco V Souza-NetoDepartamento de Fisiología, Facultad de Medicina, Universidad Complutense de Madrid-Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, Spain.
María Luisa NietoCiber de Enfermedades Cardiovasculares (CIBERCV), Instituto de Salud Carlos III, Madrid, Spain.
Ernesto Martínez-Martínez *Departamento de Fisiología, Facultad de Medicina, Universidad Complutense de Madrid-Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, Spain.
Victoria Cachofeiro *Departamento de Fisiología, Facultad de Medicina, Universidad Complutense de Madrid-Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, Spain.
Universidad Complutense de Madrid · ESHospital General Universitario Gregorio Marañón · ESInstituto de Salud Carlos III · ESConsejo Superior de Investigaciones Científicas · ESHospital Clínico San Carlos · ESHospital de Sant Pau · ESSt Bernard's Hospital · GI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The impact of the mitochondria-targeted antioxidant MitoQ was evaluated in the metabolic alterations and the adipose tissue remodeling associated with obesity. Male Wistar rats were fed either a high-fat diet (HFD; 35% fat) or a standard diet (3.5% fat) for 7 wk and treated with MitoQ (200 µM). A proteomic analysis of visceral adipose tissue from patients with obesity and patients without obesity was performed. MitoQ partially prevented the increase in body weight, adiposity, homeostasis model assessment index, and adipose tissue remodeling in HFD rats. It also ameliorated protein level changes of factors involved in insulin signaling observed in adipose tissue of obese rats: reductions in adiponectin and glucose transporter 4 (GLUT 4) and increases in dipeptidylpeptidase 4, suppressor of cytokine signaling 3 (SOCS3), and insulin receptor substrate 1 phosphorylation. MitoQ prevented down-regulation of adiponectin and GLUT 4 and increases in SOCS3 levels in a TNF-α-induced insulin-resistant 3T3-L1 adipocyte model. MitoQ also ameliorated alterations in mitochondrial proteins observed in obese rats: increases in cyclophylin F and carnitine palmitoyl transferase 1A and reductions in mitofusin1, peroxiredoxin 4, and fumarate hydratase. The proteomic analysis of the visceral adipose tissue from patients with obesity show alterations in mitochondrial proteins similar to those observed in obese rats. Therefore, the data show the beneficial effect of MitoQ in the metabolic dysfunction induced by obesity.-Marín-Royo, G., Rodríguez, C., Le Pape, A., Jurado-López, R., Luaces, M., Antequera, A., Martínez-González, J., Souza-Neto, F. V., Nieto, M. L., Martínez-Martínez, E., Cachofeiro, V. The role of mitochondrial oxidative stress in the metabolic alterations in diet-induced obesity in rats.

Indexed as

Oxidative Stress3T3-L1 CellsAdiposityAdultAnimalsDiet, High-FatFemaleGene ExpressionHumansMaleMiceMiddle AgedMitochondriaObesityOrganophosphorus CompoundsProteomicsmitoquinoneOrganophosphorus CompoundsUbiquinoneUCP1 protein, humanUncoupling Protein 1adipose tissueinsulin resistancemitochondrial function

Identifiers

PMID31370681
PMCPMC6902682
OpenAlexW2966245656

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.