Evidence map›Paper›PMID 35944980›Full record

ArticleJournal of smooth muscle research = Nihon Heikatsukin Gakkai kikanshi2022

Orchiectomy but not adjuvant-induced arthritis induces structural modifications in rat aortas.

Agnaldo Bruno Chies, Maria Angélica Spadella, Carla Patrícia Carlos, Carla Brigagão Pacheco da Silva, Carlos Renato Tirapelli

Open access · diamondAbstract read
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Article in Journal of smooth muscle research = Nihon Heikatsukin Gakkai kikanshi, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact, top 91% 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

0 citing papers in PubMed, 0 citations in OpenAlex.

No citing paper in PubMed yet.

4 · The record

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5 · Who and what money

Authors and funding

5 authors at 3 institutions in 1 country.

Agnaldo Bruno ChiesLaboratory of Pharmacology, Marília Medical School, Av. Monte Carmelo, 800, Fragata, Marília, São Paulo 17 519-030, Brazil.
Maria Angélica SpadellaLaboratory of Human Embryology, Marília Medical School, Av. Monte Carmelo, 800, Fragata, Marília, São Paulo 17 519-030, Brazil.
Carla Patrícia CarlosLaboratory of Experimental Research, FACERES School of Medicine, Jardim Morumbi, São José do Rio Preto, São Paulo 15090-305, Brazil.
Carla Brigagão Pacheco da SilvaLaboratório de Farmacologia, DEPCH, Escola de Enfermagem de Ribeirão Preto, USP, Ribeirão Preto, São Paulo, Brazil.
Carlos Renato TirapelliLaboratório de Farmacologia, DEPCH, Escola de Enfermagem de Ribeirão Preto, USP, Ribeirão Preto, São Paulo, Brazil.
Faculdade de Medicina de Marília · BRUniversidade de Ribeirão Preto · BRFaculdade Ceres · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThis study aimed to verify whether Adjuvant-Induced Arthritis (AIA) and/or Orchiectomy (ORX) modify the expression of the Nox1, Nox2 and Nox4 isoforms, the endothelial function or the structure of rat aortas.

methodsSixty-three Wistar rats were distributed into four groups: 1) Control; 2) ORX; 3) AIA; 4) Orchiectomy plus to Arthritis-induction (ORX/AIA). Thus, 21 days after the onset of AIA (by intradermal injection of Mycobacterium tuberculosis), the presence of Nox1, Nox2 and Nox4, the acetylcholine (ACh)-induced relaxation and the media layer thickness were assessed in the aorta taken from these animals.

resultsThe Nox1, Nox2 and Nox4 were immunostained in intima, media and adventitia layers of aortas taken from all studied groups and AIA apparently increased this immunostaining. These modifications of Nox1, Nox2 or Nox4 expression, however, were not confirmed by Western blotting. In addition, neither AIA nor ORX changed the endothelial function, but ORX increased the media layer thickness in the studied aortas.

conclusionThe present study showed weak clues of increased expression of Nox1, Nox2 and Nox4 as a result of AIA, as well as of Nox1 reduction caused by ORX. In addition, the endothelial function was not modified in the aortas of these animals by both AIA and/or ORX. On the other hand, ORX increased significantly the aorta media layer thickness in the studied animals, which was apparently mitigated by AIA.

Indexed as

Arthritis, ExperimentalEndothelium, VascularAnimalsAortaMaleOrchiectomyRatsRats, Wistaradjuvant-induced arthritisaortahistomorphometrynicotinamide adenine dinucleotide phosphate (NADPH) oxidaseorchiectomyrat

Identifiers

PMID35944980
PMCPMC9364264
OpenAlexW4291673173

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Registered trials

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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.