Evidence map›Paper›PMID 23856618›Full record

ArticleInfection and immunity2013

Matrix metalloproteinases 2 and 9 are differentially expressed in patients with indeterminate and cardiac clinical forms of Chagas disease.

Rafaelle Christine Gomes Fares, Juliana de Assis Silva Gomes, Luciana Ribeiro Garzoni, Mariana Caldas Waghabi, Roberto Magalhães Saraiva, Nayara Ingrid Medeiros, Roberta Oliveira-Prado, Luiz Henrique Conde Sangenis, Mayara da Costa Chambela, Fernanda Fortes de Araújo and 7 more

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in Infection and immunity, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 31 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 1 pooled it
3.5field-weighted citation impact, top 7% 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

31 citing papers in PubMed, 1 synthesis or guideline pooled it, 53 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Observational
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Nano-Medicines a Hope for Chagas Disease!Frontiers in molecular biosciences · 2021
    Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Biosensors to Diagnose Chagas Disease: A Brief Review.Sensors (Basel, Switzerland) · 2017
    Review
  20. Article
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

17 authors at 3 institutions in 1 country.

Rafaelle Christine Gomes FaresCentro de Pesquisas René Rachou-FIOCRUZ, Belo Horizonte/MG, Brazil.
Juliana de Assis Silva Gomes
Luciana Ribeiro Garzoni
Mariana Caldas Waghabi
Roberto Magalhães Saraiva
Nayara Ingrid Medeiros
Roberta Oliveira-Prado
Luiz Henrique Conde Sangenis
Mayara da Costa Chambela
Fernanda Fortes de Araújo
Andréa Teixeira-Carvalho
Marcos Paulo Damásio
Vanessa Azevedo Valente
Karine Silvestre Ferreira
Giovane Rodrigo Sousa
Manoel Otávio da Costa Rocha
Rodrigo Correa-Oliveira
Fundação Oswaldo Cruz · BRUniversidade Federal de Minas Gerais · BRInstituto Evandro Chagas · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dilated chronic cardiomyopathy (DCC) from Chagas disease is associated with myocardial remodeling and interstitial fibrosis, resulting in extracellular matrix (ECM) changes. In this study, we characterized for the first time the serum matrix metalloproteinase 2 (MMP-2) and MMP-9 levels, as well as their main cell sources in peripheral blood mononuclear cells from patients presenting with the indeterminate (IND) or cardiac (CARD) clinical form of Chagas disease. Our results showed that serum levels of MMP-9 are associated with the severity of Chagas disease. The analysis of MMP production by T lymphocytes showed that CD8(+) T cells are the main mononuclear leukocyte source of both MMP-2 and MMP-9 molecules. Using a new 3-dimensional model of fibrosis, we observed that sera from patients with Chagas disease induced an increase in the extracellular matrix components in cardiac spheroids. Furthermore, MMP-2 and MMP-9 showed different correlations with matrix proteins and inflammatory cytokines in patients with Chagas disease. Our results suggest that MMP-2 and MMP-9 show distinct activities in Chagas disease pathogenesis. While MMP-9 seems to be involved in the inflammation and cardiac remodeling of Chagas disease, MMP-2 does not correlate with inflammatory molecules.

Indexed as

AdultAgedBiomarkersChagas CardiomyopathyGene Expression Regulation, EnzymologicHumansMatrix Metalloproteinase 2Matrix Metalloproteinase 9Middle AgedBiomarkersMatrix Metalloproteinase 2Matrix Metalloproteinase 9MMP2 protein, humanMMP9 protein, human

Identifiers

PMID23856618
PMCPMC3811750
OpenAlexW2160757268

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.