Evidence map›Paper›PMID 29805266›Full record

ArticleJournal of inflammation research2018

Oxidative stress and metabolic markers in pre- and postnatal polycystic ovary syndrome rat protocols.

Lady Serrano Mujica, Alessandra Bridi, Ricardo Della Méa, Vitor Braga Rissi, Naiara Guarda, Rafael Noal Moresco, Melissa Orlandin Premaor, Alfredo Quites Antoniazzi, Paulo Bayard Dias Gonçalves, Fabio Vasconcellos Comim

Open access · goldAbstract read
In one paragraph

Article in Journal of inflammation research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 17% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Mitochondria-targeted antioxidant therapy for an animal model of PCOS-IR.International journal of molecular medicine · 2019
    Article
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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 3 countries.

Lady Serrano MujicaLaboratory of Biotechnology and Animal Reproduction, BioRep, Federal University of Santa Maria, Santa Maria, Rio Grande do Sul.
Alessandra BridiLaboratory of Biotechnology and Animal Reproduction, BioRep, Federal University of Santa Maria, Santa Maria, Rio Grande do Sul.
Ricardo Della MéaLaboratory of Biotechnology and Animal Reproduction, BioRep, Federal University of Santa Maria, Santa Maria, Rio Grande do Sul.
Vitor Braga RissiLaboratory of Biotechnology and Animal Reproduction, BioRep, Federal University of Santa Maria, Santa Maria, Rio Grande do Sul.
Naiara GuardaLaboratory of Clinical Biochemistry, Department of Clinical and Toxicological Analysis.
Rafael Noal MorescoLaboratory of Clinical Biochemistry, Department of Clinical and Toxicological Analysis.
Melissa Orlandin PremaorDepartment of Clinical Medicine, Federal University of Santa Maria, Santa Maria, Rio Grande do Sul, Brazil.
Alfredo Quites AntoniazziLaboratory of Biotechnology and Animal Reproduction, BioRep, Federal University of Santa Maria, Santa Maria, Rio Grande do Sul.
Paulo Bayard Dias GonçalvesLaboratory of Biotechnology and Animal Reproduction, BioRep, Federal University of Santa Maria, Santa Maria, Rio Grande do Sul.
Fabio Vasconcellos ComimLaboratory of Biotechnology and Animal Reproduction, BioRep, Federal University of Santa Maria, Santa Maria, Rio Grande do Sul.
Universidade Federal de Santa Maria · BRLaboratoire de Biochimie · FRUniversidade de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSeveral studies have described an enhanced inflammatory status and oxidative stress balance disruption in women with polycystic ovary syndrome (PCOS). However, there is scarce information about redox markers in the blood of androgenized animal models. Here, we evaluated the serum/plasma oxidative stress marker and metabolic parameter characteristics of prenatal (PreN) and postnatal (PostN) androgenized rat models of PCOS. MATERIALS AND

methodsFor PreN androgenization (n=8), 2.5 mg of testosterone propionate was subcutaneously administered to dams at embryonic days 16, 17, and 18, whereas PostN androgenization (n=7) was accomplished by subcutaneously injecting 1.25 mg of testosterone propionate to animals at PostN day 5. A unique control group (n=8) was constituted for comparison.

resultsOur results indicate that PostN group rats exhibited particular modifications in the oxidative stress marker, an increased plasma ferric-reducing ability of plasma, and an increased antioxidant capacity reflected by higher albumin serum levels. PostN animals also presented increased total cholesterol and triglyceride-glucose levels, suggesting severe metabolic disarrangement.

conclusionStudy findings indicate that changes in oxidative stress could be promoted by testosterone propionate exposure after birth, which is likely associated with anovulation and/or lipid disarrangement.

Indexed as

animal models of PCOSoxidative stresspostnatalprenatal

Identifiers

PMID29805266
PMCPMC5960249
OpenAlexW2802720097

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.