Evidence map›Paper›PMID 31316716›Full record

ArticleOxidative medicine and cellular longevity2019

Simvastatin Reduces Hepatic Oxidative Stress and Endoplasmic Reticulum Stress in Nonalcoholic Steatohepatitis Experimental Model.

Graziella Rodrigues, Andrea Janz Moreira, Silvia Bona, Elizângela Schemitt, Cláudio Augusto Marroni, Fábio Cangeri Di Naso, Alexandre Simões Dias, Thienne Rocha Pires, Jaqueline Nascimento Picada, Norma Possa Marroni

Open access · hybridAbstract read
In one paragraph

Article in Oxidative medicine and cellular longevity, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

15 citing papers in PubMed, 27 citations in OpenAlex.

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  9. Simvastatin ameliorates oxidative stress levels in HepG2 cells and hyperlipidemic rats.Current research in pharmacology and drug discovery · 2022
    Article
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  14. Observational
  15. Implications on the Therapeutic Potential of StatinsOxidative medicine and cellular longevity · 2021
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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

10 authors at 3 institutions in 1 country.

Graziella RodriguesPost-Graduation Program in Medical Sciences, Medical School, Federal University of Rio Grande do Sul (UFRGS), 90035-903 Porto Alegre, RS, Brazil.ORCID https://orcid.org/0000-0003-3628-3690
Andrea Janz MoreiraPost-Graduation Program in Biological Sciences, Physiology, Federal University of Rio Grande do Sul (UFRGS), 90035-903 Porto Alegre, RS, Brazil.
Silvia BonaPost-Graduation Program in Medical Sciences, Medical School, Federal University of Rio Grande do Sul (UFRGS), 90035-903 Porto Alegre, RS, Brazil.ORCID https://orcid.org/0000-0002-2522-9835
Elizângela SchemittPost-Graduation Program in Medical Sciences, Medical School, Federal University of Rio Grande do Sul (UFRGS), 90035-903 Porto Alegre, RS, Brazil.
Cláudio Augusto MarroniPost-Graduation Program in Hepatology, University of Health Sciences of Porto Alegre (UFCSPA), 90050-170 Porto Alegre, RS, Brazil.
Fábio Cangeri Di NasoPost-Graduation Program in Pneumological Sciences, Federal University of Rio Grande do Sul (UFRGS), 90035-903 Porto Alegre, RS, Brazil.ORCID https://orcid.org/0000-0002-5306-5743
Alexandre Simões DiasPost-Graduation Program in Pneumological Sciences, Federal University of Rio Grande do Sul (UFRGS), 90035-903 Porto Alegre, RS, Brazil.
Thienne Rocha PiresPost-Graduation Program in Cell and Molecular Biology Applied to Health Lutheran University of Brazil, 92425-900 Canoas, RS, Brazil.
Jaqueline Nascimento PicadaPost-Graduation Program in Cell and Molecular Biology Applied to Health Lutheran University of Brazil, 92425-900 Canoas, RS, Brazil.ORCID https://orcid.org/0000-0003-2360-1557
Norma Possa MarroniPost-Graduation Program in Medical Sciences, Medical School, Federal University of Rio Grande do Sul (UFRGS), 90035-903 Porto Alegre, RS, Brazil.ORCID https://orcid.org/0000-0001-7856-7953
Universidade Federal do Rio Grande do Sul · BRUniversidade Luterana do Brasil · BRUniversidade Federal de Ciências da Saúde de Porto Alegre · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveIn this study, we evaluated the efficacy of simvastatin in the treatment of nonalcoholic steatohepatitis induced by methionine and choline-deficient diet in mice and its possible effect on factors involved in the pathogenesis of the disease including oxidative stress and endoplasmic reticulum stress.

methodMale C57BL6 mice were fed either a normal diet (control) or a methionine and choline-deficient diet for four weeks and then treated orally with simvastatin (4 mg/kg once a day) for two final weeks. At the end of the experimental period, liver integrity, biochemical analysis, hepatic lipids, histology, DNA damage, biomarkers of oxidative stress, and endoplasmic reticulum stress were assessed.

resultsSimvastatin treatment was able to significantly reduce hepatic damage enzymes and hepatic lipids and lower the degree of hepatocellular ballooning, without showing genotoxic effects. Simvastatin caused significant decreases in lipid peroxidation, with some changes in antioxidant enzymes superoxide dismutase and glutathione peroxidase. Simvastatin activates antioxidant enzymes via Nrf2 and inhibits endoplasmic reticulum stress in the liver.

conclusionsIn summary, the results provide evidence that in mice with experimental nonalcoholic steatohepatitis induced by a methionine and choline-deficient diet, the reduction of liver damage by simvastatin is associated with attenuated oxidative and endoplasmic reticulum stress.

Indexed as

AnimalsAntioxidantsCholine DeficiencyEndoplasmic Reticulum StressGlutathione PeroxidaseInflammationLiverMaleMethionineMiceMice, Inbred C57BLNon-alcoholic Fatty Liver DiseaseOxidative StressSimvastatinSuperoxide DismutaseAntioxidantsGlutathione PeroxidaseMethionineSimvastatinSuperoxide Dismutase

Identifiers

PMID31316716
PMCPMC6604429
OpenAlexW2950470471

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.