Evidence map›Paper›PMID 31611575›Full record

ArticleScientific reports2019

A docking-based structural analysis of geldanamycin-derived inhibitor binding to human or Leishmania Hsp90.

Luana Carneiro Palma, Luiz Felipe Gomes Rebello Ferreira, Antonio Luis de Oliveira Almeida Petersen, Beatriz Rocha Simões Dias, Juliana Perrone Bezerra de Menezes, Diogo Rodrigo de Magalhães Moreira, Marcelo Zaldini Hernandes, Patricia Sampaio Tavares Veras

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
3.8field-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

19 citing papers in PubMed, 27 citations in OpenAlex.

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  6. Recent advances in the genetic engineering of theIranian journal of basic medical sciences · 2025
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  10. Biology · 2022
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  13. Review
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  15. Anti-International journal of molecular sciences · 2021
    Article
  16. Article
  17. Article
  18. Discovery of small molecule inhibitors ofJournal of enzyme inhibition and medicinal chemistry · 2020
    Article
  19. Echinocandins as Biotechnological Tools for TreatingJournal of fungi (Basel, Switzerland) · 2020
    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 2 institutions in 1 country.

Luana Carneiro PalmaGonçalo Moniz Institute, FIOCRUZ, Laboratory of Parasite - Host Interaction and Epidemiology, Salvador, 40296-710, Brazil.
Luiz Felipe Gomes Rebello FerreiraFederal University of Pernambuco, Department of Pharmaceutical Sciences, Recife, 50670-901, Brazil.
Antonio Luis de Oliveira Almeida PetersenGonçalo Moniz Institute, FIOCRUZ, Laboratory of Parasite - Host Interaction and Epidemiology, Salvador, 40296-710, Brazil.
Beatriz Rocha Simões DiasGonçalo Moniz Institute, FIOCRUZ, Laboratory of Parasite - Host Interaction and Epidemiology, Salvador, 40296-710, Brazil.
Juliana Perrone Bezerra de MenezesGonçalo Moniz Institute, FIOCRUZ, Laboratory of Parasite - Host Interaction and Epidemiology, Salvador, 40296-710, Brazil.
Diogo Rodrigo de Magalhães MoreiraGonçalo Moniz Institute, FIOCRUZ, Laboratory of Tissue Engineering and Immunopharmacology, Salvador, 40296-710, Brazil.ORCID http://orcid.org/0000-0003-3323-4404
Marcelo Zaldini HernandesFederal University of Pernambuco, Department of Pharmaceutical Sciences, Recife, 50670-901, Brazil.
Patricia Sampaio Tavares VerasGonçalo Moniz Institute, FIOCRUZ, Laboratory of Parasite - Host Interaction and Epidemiology, Salvador, 40296-710, Brazil. patricia.veras@fiocruz.br.
Fundação Oswaldo Cruz · BRUniversidade Federal de Pernambuco · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Leishmaniasis is a neglected disease that affects millions of individuals around the world. Regardless of clinical form, treatment is based primarily on the use of pentavalent antimonials. However, such treatments are prolonged and present intense side effects, which lead to patient abandonment in many cases. The search for chemotherapeutic alternatives has become a priority. Heat Shock Protein 90 (Hsp90) inhibitors have recently come under investigation due to antiparasitic activity in Plasmodium sp., Trypanosoma sp. and Leishmania sp. Some of these inhibitors, such as geldanamycin and its analogs, 17-AAG and 17-DMAG, bind directly to Hsp90, thereby inhibiting its activity. Previous studies have demonstrated that different parasite species are more susceptible to some of these inhibitors than host cells. We hypothesized that this increased susceptibility may be due to differences in binding of Hsp90 inhibitors to Leishmania protein compared to host protein. Based on the results of the in silico approach used in the present study, we propose that geldanamycin, 17-AAG and 17-DMAG present an increased tendency to bind to the N-terminal domain of Leishmania amazonensis Hsp83 in comparison to human Hsp90. This could be partially explained by differences in intermolecular interactions between each of these inhibitors and Hsp83 or Hsp90. The present findings demonstrate potential for the use of these inhibitors in the context of anti-Leishmania therapy.

Indexed as

BenzoquinonesHSP90 Heat-Shock ProteinsHumansLactams, MacrocyclicLeishmaniaLeishmaniasisMolecular Docking SimulationProtozoan ProteinsTrypanocidal AgentsBenzoquinonesgeldanamycinHSP90 Heat-Shock ProteinsLactams, MacrocyclicProtozoan ProteinsTrypanocidal Agents

Identifiers

PMID31611575
PMCPMC6791876
OpenAlexW2980187000

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.