Evidence map›Paper›PMID 26347748›Full record

ArticleFrontiers in immunology2015

Differential Expression of microRNAs in Thymic Epithelial Cells from Trypanosoma cruzi Acutely Infected Mice: Putative Role in Thymic Atrophy.

Leandra Linhares-Lacerda, Cintia Cristina Palu, Marcelo Ribeiro-Alves, Bruno Diaz Paredes, Alexandre Morrot, Maria Rosa Garcia-Silva, Alfonso Cayota, Wilson Savino

Open access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
3.3field-weighted citation impact, top 8% 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

24 citing papers in PubMed, 40 citations in OpenAlex.

  1. Review
  2. The Thymus as a Mirror of the Body's Gene Expression.Advances in experimental medicine and biology · 2025
    Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Comparative microRNA profiling ofFrontiers in cellular and infection microbiology · 2023
    Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. T cell regeneration after immunological injury.Nature reviews. Immunology · 2021
    Review
  14. Infection-Associated Thymic Atrophy.Frontiers in immunology · 2021
    Review
  15. Article
  16. Review
  17. Review
  18. Review
  19. Article
  20. Review
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

8 authors at 3 institutions in 2 countries.

Leandra Linhares-LacerdaLaboratory on Thymus Research, Institute Oswaldo Cruz, Oswaldo Cruz Foundation , Rio de Janeiro , Brazil.
Cintia Cristina PaluLaboratory on Thymus Research, Institute Oswaldo Cruz, Oswaldo Cruz Foundation , Rio de Janeiro , Brazil.
Marcelo Ribeiro-AlvesHIV/AIDS Clinical Research Center, National Institute of Infectious Diseases, Oswaldo Cruz Foundation , Rio de Janeiro , Brazil.
Bruno Diaz ParedesThe National Institute of Science and Technology for Structural Biology and Bioimaging, Federal University of Rio de Janeiro , Rio de Janeiro , Brazil.
Alexandre MorrotDepartment of Immunology, Microbiology Institute, Federal University of Rio de Janeiro , Rio de Janeiro , Brazil.
Maria Rosa Garcia-SilvaFunctional Genomics Unit, Institut Pasteur de Montevideo , Montevideo , Uruguay.
Alfonso CayotaFunctional Genomics Unit, Institut Pasteur de Montevideo , Montevideo , Uruguay.
Wilson SavinoLaboratory on Thymus Research, Institute Oswaldo Cruz, Oswaldo Cruz Foundation , Rio de Janeiro , Brazil.
Fundação Oswaldo Cruz · BRInstitut Pasteur de Montevideo · UYUniversidade Federal do Rio de Janeiro · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A common feature seen in acute infections is a severe atrophy of the thymus. This occurs in the murine model of acute Chagas disease. Moreover, in thymuses from Trypanosoma cruzi acutely infected mice, thymocytes exhibit an increase in the density of fibronectin and laminin integrin-type receptors, with an increase in migratory response ex vivo. Thymic epithelial cells (TEC) play a major role in the intrathymic T cell differentiation. To date, the consequences of molecular changes promoted by parasite infection upon thymus have not been elucidated. Considering the importance of microRNA for gene expression regulation, 85 microRNAs (mRNAs) were analyzed in TEC from T. cruzi acutely infected mice. The infection significantly modulated 29 miRNAs and modulation of 9 was also dependent whether TEC sorted out from the thymus exhibited cortical or medullary phenotype. In silico analysis revealed that these miRNAs may control target mRNAs known to be responsible for chemotaxis, cell adhesion, and cell death. Considering that we sorted TEC in the initial phase of thymocyte loss, it is conceivable that changes in TEC miRNA expression profile are functionally related to thymic atrophy, providing new clues to better understanding the mechanisms of the thymic involution seen in experimental Chagas disease.

Indexed as

Chagas diseasemicroRNAthymic epithelial cellthymocyte migrationthymus atrophy

Identifiers

PMID26347748
PMCPMC4543887
OpenAlexW1548545396

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.