Evidence map›Paper›PMID 35110954›Full record

ArticleWorld journal of gastroenterology2022

Melatonin prevents oxidative stress, inflammatory activity, and DNA damage in cirrhotic rats.

Josieli R Colares, Renata M Hartmann, Elizângela G Schemitt, Sandielly R B Fonseca, Marilda S Brasil, Jaqueline N Picada, Alexandre S Dias, Aline F Bueno, Cláudio A Marroni, Norma P Marroni

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastroenterology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
5.3field-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

19 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
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  5. Parenteral nutrition results in peripheral ileal to hepatic circadian discordance in mice.American journal of physiology. Gastrointestinal and liver physiology · 2024
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  9. Hesperidin ameliorates HJournal of animal science and biotechnology · 2024
    Article
  10. Review
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  14. A Multidrug Donor Preconditioning Improves Steatotic Rat Liver Allograft Function and Recipient Survival After Transplantation.Transplant international : official journal of the European Society for Organ Transplantation · 2024
    Article
  15. Review
  16. Article
  17. Melatonin's actions are not limited to sleep.World journal of experimental medicine · 2023
    Article
  18. Article
  19. 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

10 authors at 3 institutions in 1 country.

Josieli R ColaresMedical Sciences Program, Universidade Federal do Rio Grande do Sul, Porto Alegre 90050-170, Brazil.
Renata M HartmannMedical Sciences Program, Universidade Federal do Rio Grande do Sul, Porto Alegre 90050-170, Brazil.
Elizângela G SchemittMedical Sciences Program, Universidade Federal do Rio Grande do Sul, Porto Alegre 90050-170, Brazil.
Sandielly R B FonsecaMedical Sciences Program, Universidade Federal do Rio Grande do Sul, Porto Alegre 90050-170, Brazil.
Marilda S BrasilBiological Sciences Program, Universidade Federal do Rio Grande do Sul, Porto Alegre 90050-170, Brazil.
Jaqueline N PicadaCellular and Molecular Biology Program, Lutheran University of Brazil (ULBRA), Canoas 92425-900, Brazil.
Alexandre S DiasPneumological Sciences Program, Universidade Federal do Rio Grande do Sul, Porto Alegre 90050-170, Brazil.
Aline F BuenoPneumological Sciences Program, Universidade Federal do Rio Grande do Sul, Porto Alegre 90050-170, Brazil.
Cláudio A MarroniPosgraduate Program in Hepatology, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre 90050-170, Brazil.
Norma P MarroniMedical Sciences Program, Universidade Federal do Rio Grande do Sul, Porto Alegre 90050-170, Brazil.
Universidade Federal do Rio Grande do Sul · BRUniversidade Federal de Ciências da Saúde de Porto Alegre · BRUniversidade Luterana do Brasil · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCirrhosis is an important health problem characterized by a significant change in liver parenchyma. In animals, this can be reproduced by an experimental model of bile duct ligation (BDL). Melatonin (MLT) is a physiological hormone synthesized from serotonin that has been studied for its beneficial properties, including its antioxidant potential.

aimTo evaluate MLT's effects on oxidative stress, the inflammatory process, and DNA damage in an experimental model of secondary biliary cirrhosis.

methodsMale Wistar rats were divided into 4 groups: Control (CO), CO + MLT, BDL, and BDL + MLT. MLT was administered (20 mg/kg) daily beginning on day 15 after biliary obstruction. On day 29 the animals were killed. Blood samples, liver tissue, and bone marrow were collected for further analysis.

resultsBDL caused changes in biochemical and histological parameters and markers of inflammatory process. Thiobarbituric acid (0.46 ± 0.01) reactive substance levels, superoxide dismutase activity (2.30 ± 0.07) and nitric oxide levels (2.48 ± 0.36) were significantly lower (

conclusionWhen administered to rats with BDL-induced secondary biliary cirrhosis, MLT effectively restored the evaluated parameters.

Indexed as

Liver Cirrhosis, BiliaryMelatoninAnimalsDNA DamageMaleOxidative StressRatsRats, WistarMelatoninAntioxidantsBile duct ligationMelatoninOxidative stressSecondary biliary cirrhosis

Identifiers

PMID35110954
PMCPMC8771613
OpenAlexW4206282995

What OpenQuestion holds

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LicenceCC BY-NC
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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.