Evidence map›Paper›PMID 34873205›Full record

ArticleScientific reports2021

Pyrazoline derivatives as promising novel antischistosomal agents.

Cristiane S Morais, Ana C Mengarda, Fábio B Miguel, Karine B Enes, Vinícius C Rodrigues, Maria Cristina C Espírito-Santo, Abolghasem Siyadatpanah, Polrat Wilairatana, Mara R C Couri, Josué de Moraes

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
4.4field-weighted citation impact, top 5% 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

26 citing papers in PubMed, 47 citations in OpenAlex.

  1. Article
  2. Synthesis and Antibacterial Activity of NovelMolecules (Basel, Switzerland) · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Antischistosomal activity of imidazolidine-2,4-dione derivatives.Antimicrobial agents and chemotherapy · 2026
    Article
  7. Review
  8. Acetylene Acetogenin fromACS omega · 2025
    Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Molecules (Basel, Switzerland) · 2025
    Article
  16. Article
  17. Article
  18. Antimicrobial agents and chemotherapy · 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

10 authors at 5 institutions in 4 countries.

Cristiane S MoraisResearch Center for Neglected Diseases, Guarulhos University, Praça Tereza Cristina, 229, Centro, Guarulhos, SP, 07023-070, Brazil.
Ana C MengardaResearch Center for Neglected Diseases, Guarulhos University, Praça Tereza Cristina, 229, Centro, Guarulhos, SP, 07023-070, Brazil.
Fábio B MiguelDepartment of Chemistry, Federal University of Juiz de Fora, Juiz de Fora, MG, 36036-900, Brazil.
Karine B EnesDepartment of Chemistry, Federal University of Juiz de Fora, Juiz de Fora, MG, 36036-900, Brazil.
Vinícius C RodriguesResearch Center for Neglected Diseases, Guarulhos University, Praça Tereza Cristina, 229, Centro, Guarulhos, SP, 07023-070, Brazil.
Maria Cristina C Espírito-SantoLaboratory of Immunopathology of Schistosomiasis (LIM-06), Department of Infectious and Parasitic Diseases, Faculty of Medicine, University of São Paulo, São Paulo, SP, Brazil.
Abolghasem SiyadatpanahFerdows School of Paramedical and Health, Birjand University of Medical Sciences, 9717853577, Birjand, Iran.
Polrat WilairatanaDepartment of Clinical Tropical Medicine, Faculty of Tropical Medicine, Mahidol University, Bangkok, 10400, Thailand. polrat.wil@mahidol.ac.th.
Mara R C CouriDepartment of Chemistry, Federal University of Juiz de Fora, Juiz de Fora, MG, 36036-900, Brazil. mara.rubia@ufjf.edu.br.
Josué de MoraesResearch Center for Neglected Diseases, Guarulhos University, Praça Tereza Cristina, 229, Centro, Guarulhos, SP, 07023-070, Brazil. moraesnpdn@gmail.com.
Guarulhos University · BRUniversidade Federal de Juiz de Fora · BRBirjand University of Medical Sciences · IRMahidol Oxford Tropical Medicine Research Unit · THUniversidade de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Praziquantel is the only available drug to treat schistosomiasis, a parasitic disease that currently infects more than 240 million people globally. Due to increasing concerns about resistance and inadequate efficacy there is a need for new therapeutics. In this study, a series of 17 pyrazolines (15-31) and three pyrazoles (32-34) were synthesized and evaluated for their antiparasitic properties against ex vivo adult Schistosoma mansoni worms. Of the 20 compounds tested, six had a 50% effective concentration (EC

Indexed as

AnimalsAntiparasitic AgentsChalconesChemistry, PharmaceuticalChlorocebus aethiopsComputer SimulationDrug DiscoveryHaplorhiniHumansMicePraziquantelPyrazolesSchistosoma mansoniSchistosomiasis mansoniSchistosomicidesSolventsAntiparasitic AgentsChalconesPraziquantelPyrazolesSchistosomicidesSolventsTetrazolium SaltsThiazolesthiazolyl blue

Identifiers

PMID34873205
PMCPMC8648852
OpenAlexW4200526355

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.