Evidence map›Paper›PMID 26617583›Full record

ArticleFrontiers in microbiology2015

Heat Shock Protein 90 (Hsp90) as a Molecular Target for the Development of Novel Drugs Against the Dermatophyte Trichophyton rubrum.

Tiago R Jacob, Nalu T A Peres, Maíra P Martins, Elza A S Lang, Pablo R Sanches, Antonio Rossi, Nilce M Martinez-Rossi

Open access · goldAbstract read
In one paragraph

Article in Frontiers in microbiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
3.1field-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

25 citing papers in PubMed, 60 citations in OpenAlex.

  1. Review
  2. Dermatophytosis: An Update on Global Epidemiology.Journal of fungi (Basel, Switzerland) · 2026
    Review
  3. Review
  4. Global Emergence ofInfection and drug resistance · 2026
    Review
  5. Review
  6. Terbinafine Resistance inAntibiotics (Basel, Switzerland) · 2025
    Review
  7. Review
  8. Journal of fungi (Basel, Switzerland) · 2024
    Article
  9. Accelerating the understanding ofCurrent research in microbial sciences · 2024
    Review
  10. The Transcriptome Response to Azole Compounds inJournal of fungi (Basel, Switzerland) · 2023
    Article
  11. Review
  12. Article
  13. A PreliminaryFrontiers in microbiology · 2022
    Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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

7 authors at 2 institutions in 1 country.

Tiago R JacobDepartment of Genetics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto São Paulo, Brazil.
Nalu T A PeresDepartment of Morphology, Federal University of Sergipe Aracaju, Brazil.
Maíra P MartinsDepartment of Genetics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto São Paulo, Brazil.
Elza A S LangDepartment of Genetics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto São Paulo, Brazil.
Pablo R SanchesDepartment of Genetics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto São Paulo, Brazil.
Antonio RossiDepartment of Genetics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto São Paulo, Brazil.
Nilce M Martinez-RossiDepartment of Genetics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto São Paulo, Brazil.
Universidade de São Paulo · BRUniversidade Federal de Sergipe · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Treatment of fungal infections is difficult due to several reasons, such as side effects of drugs, emergence of resistant strains, and limited number of molecular targets for the drug compounds. In fungi, heat shock proteins (Hsps) have been implicated in several processes with the conserved molecular chaperone Hsp90 emerging as a potential target for antifungal therapy. It plays key cellular roles by eliciting molecular response to environmental changes, morphogenesis, antifungal resistance, and fungal pathogenicity. Here, we evaluated the transcription profiles of hsp genes of the most prevalent dermatophyte Trichophyton rubrum in response to different environmental challenges including nutrient availability, interaction with cells and molecules of the host tissue, and drug exposure. The results suggest that each Hsp responds to a specific stress condition and that the cohort of Hsps facilitates fungal survival under various environmental challenges. Chemical inhibition of Hsp90 resulted in increased susceptibility of the fungus to itraconazole and micafungin, and decreased its growth in human nails in vitro. Moreover, some hsp and related genes were modulated by Hsp90 at the transcriptional level. We are suggesting a role of Hsp90 in the pathogenicity and drug susceptibility of T. rubrum as well as the regulation of other Hsps. The synergism observed between the inhibition of Hsp90 and the effect of itraconazole or micafungin in reducing the fungal growth is of great interest as a novel and potential strategy to treat dermatophytoses.

Indexed as

17-AAGantifungal therapydrug synergismHspitraconazolemicafunginmolecular target

Identifiers

PMID26617583
PMCPMC4639609
OpenAlexW2191316347

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.