Evidence map›Paper›PMID 27761848›Full record

ArticleMolecular and cellular biochemistry2017

Dexamethasone-induced cardiac deterioration is associated with both calcium handling abnormalities and calcineurin signaling pathway activation.

Fabiana de Salvi Guimarães, Wilson Max Almeida Monteiro de Moraes, Luis Henrique Marchesi Bozi, Pâmela R Souza, Ednei Luiz Antonio, Danilo Sales Bocalini, Paulo José Ferreira Tucci, Daniel Araki Ribeiro, Patricia Chakur Brum, Alessandra Medeiros

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in Molecular and cellular biochemistry, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 23% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 38 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Dexamethasone-Induced MerTKJournal of genomics · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Analysis of Effect ofFrontiers in pharmacology · 2019
    Article
  18. 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.

Fabiana de Salvi GuimarãesBiosciences Department, Federal University of Sao Paulo, Silva Jardim, 136-Vl. Mathias, Santos, SP, 11015-020, Brazil.ORCID http://orcid.org/0000-0002-2842-4716
Wilson Max Almeida Monteiro de MoraesBiosciences Department, Federal University of Sao Paulo, Silva Jardim, 136-Vl. Mathias, Santos, SP, 11015-020, Brazil.
Luis Henrique Marchesi BoziSchool of Physical Education and Sport, University of São Paulo, São Paulo, Brazil.
Pâmela R SouzaFaculty of Medicine, University of São Paulo, São Paulo, Brazil.
Ednei Luiz AntonioCardio-Physiology and Pathophysiology Laboratory, Federal University of Sao Paulo, São Paulo, Brazil.
Danilo Sales BocaliniCardio-Physiology and Pathophysiology Laboratory, Federal University of Sao Paulo, São Paulo, Brazil.
Paulo José Ferreira TucciCardio-Physiology and Pathophysiology Laboratory, Federal University of Sao Paulo, São Paulo, Brazil.
Daniel Araki RibeiroBiosciences Department, Federal University of Sao Paulo, Silva Jardim, 136-Vl. Mathias, Santos, SP, 11015-020, Brazil.
Patricia Chakur BrumSchool of Physical Education and Sport, University of São Paulo, São Paulo, Brazil.
Alessandra MedeirosBiosciences Department, Federal University of Sao Paulo, Silva Jardim, 136-Vl. Mathias, Santos, SP, 11015-020, Brazil. a.medeiros@unifesp.br.
Universidade Federal de São Paulo · BRUniversidade de São Paulo · BRUniversidade São Judas Tadeu · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dexamethasone is a potent and widely used anti-inflammatory and immunosuppressive drug. However, recent evidences suggest that dexamethasone cause pathologic cardiac remodeling, which later impairs cardiac function. The mechanism behind the cardiotoxic effect of dexamethasone is elusive. The present study aimed to verify if dexamethasone-induced cardiotoxicity would be associated with changes in the cardiac net balance of calcium handling protein and calcineurin signaling pathway activation. Wistar rats (~400 g) were treated with dexamethasone (35 µg/g) in drinking water for 15 days. After dexamethasone treatment, we analyzed cardiac function, cardiomyocyte diameter, cardiac fibrosis, and the expression of proteins involved in calcium handling and calcineurin signaling pathway. Dexamethasone-treated rats showed several cardiovascular abnormalities, including elevated blood pressure, diastolic dysfunction, cardiac fibrosis, and cardiomyocyte apoptosis. Regarding the expression of proteins involved in calcium handling, dexamethasone increased phosphorylation of phospholamban at threonine 17, reduced protein levels of Na

Indexed as

AnimalsCalcineurinCalcium SignalingCardiomegalyDexamethasoneMaleMyocardiumMyocytes, CardiacRatsRats, WistarCalcineurinDexamethasoneCalcium homeostasisCardiac dysfunctionCardiac hypertrophyGlucocorticoids

Identifiers

PMID27761848
OpenAlexW2538013277

What OpenQuestion holds

Textmetadata
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.