Evidence map›Paper›PMID 34202179›Full record

ArticleInternational journal of molecular sciences2021

The Alterations of Mitochondrial Function during NAFLD Progression-An Independent Effect of Mitochondrial ROS Production.

Inês C M Simões, Ricardo Amorim, José Teixeira, Agnieszka Karkucinska-Wieckowska, Adriana Carvalho, Susana P Pereira, Rui F Simões, Sylwia Szymanska, Michał Dąbrowski, Justyna Janikiewicz and 4 more

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
5.6field-weighted citation impact, top 3% 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

33 citing papers in PubMed, 54 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Review
  16. Review
  17. Article
  18. Updated mechanisms of MASLD pathogenesis.Lipids in health and disease · 2024
    Review
  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

14 authors at 4 institutions in 2 countries.

Inês C M SimõesNencki Institute of Experimental Biology of Polish Academy of Sciences, 02-093 Warsaw, Poland.ORCID 0000-0002-9701-9431
Ricardo AmorimCNC-Center for Neuroscience and Cell Biology, CIBB-Center for Innovative Biomedicine and Biotechnology, University of Coimbra, 3004-504 Coimbra, Portugal.
José TeixeiraCNC-Center for Neuroscience and Cell Biology, CIBB-Center for Innovative Biomedicine and Biotechnology, University of Coimbra, 3004-504 Coimbra, Portugal.
Agnieszka Karkucinska-WieckowskaDepartment of Pathology, The Children's Memorial Health Institute, 04-730 Warsaw, Poland.ORCID 0000-0003-4936-1571
Adriana CarvalhoCNC-Center for Neuroscience and Cell Biology, CIBB-Center for Innovative Biomedicine and Biotechnology, University of Coimbra, 3004-504 Coimbra, Portugal.
Susana P PereiraCNC-Center for Neuroscience and Cell Biology, CIBB-Center for Innovative Biomedicine and Biotechnology, University of Coimbra, 3004-504 Coimbra, Portugal.ORCID 0000-0002-1168-2444
Rui F SimõesCNC-Center for Neuroscience and Cell Biology, CIBB-Center for Innovative Biomedicine and Biotechnology, University of Coimbra, 3004-504 Coimbra, Portugal.
Sylwia SzymanskaDepartment of Pathology, The Children's Memorial Health Institute, 04-730 Warsaw, Poland.ORCID 0000-0001-9624-9780
Michał DąbrowskiNencki Institute of Experimental Biology of Polish Academy of Sciences, 02-093 Warsaw, Poland.ORCID 0000-0002-5335-158X
Justyna JanikiewiczNencki Institute of Experimental Biology of Polish Academy of Sciences, 02-093 Warsaw, Poland.
Agnieszka DobrzyńNencki Institute of Experimental Biology of Polish Academy of Sciences, 02-093 Warsaw, Poland.
Paulo J OliveiraCNC-Center for Neuroscience and Cell Biology, CIBB-Center for Innovative Biomedicine and Biotechnology, University of Coimbra, 3004-504 Coimbra, Portugal.
Yaiza PotesNencki Institute of Experimental Biology of Polish Academy of Sciences, 02-093 Warsaw, Poland.
Mariusz R WieckowskiNencki Institute of Experimental Biology of Polish Academy of Sciences, 02-093 Warsaw, Poland.ORCID 0000-0003-0789-4521
Instytut Biologii Doświadczalnej im. Marcelego Nenckiego · PLUniversity of Coimbra · PTChildren's Memorial Health Institute · PLUniversidade do Porto · PT

Funding

FEDER founds through the Operational Programme Competitiveness Factors COMPETEFundação para a Ciência e a Tecnologia ASP-HOR/29152/2017Fundação para a Ciência e a Tecnologia PD/BD/128254/2016Fundação para a Ciência e a Tecnologia PO-CI-01-0145-FEDER-006980Fundação para a Ciência e a Tecnologia PO-CI-01-0145-FEDER-016659Fundação para a Ciência e a Tecnologia POCI-01-0145-FEDER-028607Fundação para a Ciência e a Tecnologia PO-CI-01-0145-FEDER-029152Fundação para a Ciência e a Tecnologia POCI-01-0145-FEDER-029297Fundação para a Ciência e a Tecnologia PTDC/BIA-MOL/28607/2017Fundação para a Ciência e a Tecnologia PTDC/BTM-SAL/29297/2017Fundação para a Ciência e a Tecnologia PTDC/DTP-FTO/2433/2014Fundação para a Ciência e a Tecnologia SFRH/BD/131070/2017Fundação para a Ciência e a Tecnologia SFRH/BD/140817/2018Fundação para a Ciência e a Tecnologia SFRH/BPD/116061/2016Fundação para a Ciência e a Tecnologia UIDB/04539/2020Horizon 2020 Framework Programme 722619 (FOIE GRAS)Horizon 2020 Framework Programme 734719 (mtFOIE GRAS)Narodowe Centrum Nauki UMO-2018/29/B/NZ1/00589Narodowe Centrum Nauki UMO-2020/36/T/NZ1/00004
6 · The paper itself

Abstract

The progression of non-alcoholic fatty liver (NAFL) into non-alcoholic steatohepatitis implicates multiple mechanisms, chief of which is mitochondrial dysfunction. However, the sequence of events underlying mitochondrial failure are still poorly clarified. In this work, male C57BL/6J mice were fed with a high-fat plus high-sucrose diet for 16, 20, 22, and 24 weeks to induce NAFL. Up to the 20th week, an early mitochondrial remodeling with increased OXPHOS subunits levels and higher mitochondrial respiration occurred. Interestingly, a progressive loss of mitochondrial respiration along "Western diet" feeding was identified, accompanied by higher susceptibility to mitochondrial permeability transition pore opening. Importantly, our findings prove that mitochondrial alterations and subsequent impairment are independent of an excessive mitochondrial reactive oxygen species (ROS) generation, which was found to be progressively diminished along with disease progression. Instead, increased peroxisomal abundance and peroxisomal fatty acid oxidation-related pathway suggest that peroxisomes may contribute to hepatic ROS generation and oxidative damage, which may accelerate hepatic injury and disease progression. We show here for the first time the sequential events of mitochondrial alterations involved in non-alcoholic fatty liver disease (NAFLD) progression and demonstrate that mitochondrial ROS are not one of the first hits that cause NAFLD progression.

Indexed as

AnimalsAntioxidantsAutophagyCholesterol EstersComputational BiologyDisease SusceptibilityFibrosisHepatocytesLipid MetabolismLiverMaleMiceMitochondriaNon-alcoholic Fatty Liver DiseaseOxidation-ReductionOxidative StressAntioxidantsCholesterol EstersReactive Oxygen SpeciesTriglycerideshepatic disease progressionliver autophagymetabolismnon-alcoholic fatty liveroxidative stress

Identifiers

PMID34202179
PMCPMC8268944
OpenAlexW3173369846

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.