Evidence map›Paper›PMID 35239945›Full record

ReviewMemorias do Instituto Oswaldo Cruz2022

Antioxidant defence system as a rational target for Chagas disease and Leishmaniasis chemotherapy.

Ana Maria Murta Santi, Silvane Maria Fonseca Murta

Open access · diamondAbstract readReview
In one paragraph

Review in Memorias do Instituto Oswaldo Cruz, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
7.6field-weighted citation impact, top 2% 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

22 citing papers in PubMed, 41 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Efficacy of a Hemolymph-Based Cream Derived fromJournal of arthropod-borne diseases · 2026
    Article
  7. IntegratedPharmaceuticals (Basel, Switzerland) · 2026
    Article
  8. Trypanothione reductase overexpression increases the infectivity ofFrontiers in cellular and infection microbiology · 2026
    Article
  9. Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Targeting Trypanothione Metabolism in Trypanosomatids.Molecules (Basel, Switzerland) · 2024
    Review
  17. Article
  18. Characterization of the Effect ofInternational journal of molecular sciences · 2024
    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

2 authors at 1 institution in 1 country.

Ana Maria Murta SantiFundação Oswaldo Cruz-Fiocruz, Instituto René Rachou, Grupo de Genômica Funcional de Parasitos, Belo Horizonte, MG, Brasil.
Silvane Maria Fonseca MurtaFundação Oswaldo Cruz-Fiocruz, Instituto René Rachou, Grupo de Genômica Funcional de Parasitos, Belo Horizonte, MG, Brasil.ORCID 0000-0002-8523-2155
Fundação Oswaldo Cruz · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chagas disease and leishmaniasis are neglected tropical diseases caused by the protozoan parasites Trypanosoma cruzi and Leishmania spp., respectively. They are among the most important parasitic diseases, affecting millions of people worldwide, being a considerable global challenge. However, there is no human vaccine available against T. cruzi and Leishmania infections, and their control is based mainly on chemotherapy. Treatments for Chagas disease and leishmaniasis have multiple limitations, mainly due to the high toxicity of the available drugs, long-term treatment protocols, and the occurrence of drug-resistant parasite strains. In the case of Chagas disease, there is still the problem of low cure rates in the chronic stage of the disease. Therefore, new therapeutic agents and novel targets for drug development are urgently needed. Antioxidant defence in Trypanosomatidae is a potential target for chemotherapy because the organisms present a unique mechanism for trypanothione-dependent detoxification of peroxides, which differs from that found in vertebrates. Cellular thiol redox homeostasis is maintained by the biosynthesis and reduction of trypanothione, involving different enzymes that act in concert. This study provides an overview of the antioxidant defence focusing on iron superoxide dismutase A, tryparedoxin peroxidase, and ascorbate peroxidase and how the enzymes play an important role in the defence against oxidative stress and their involvement in drug resistance mechanisms in T. cruzi and Leishmania spp.

Indexed as

Chagas DiseaseLeishmaniaLeishmaniasisTrypanosoma cruziAnimalsAntioxidantsHumansAntioxidants

Identifiers

PMID35239945
PMCPMC8896756
OpenAlexW4214939868

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.