Evidence map›Paper›PMID 40847477›Full record

ArticleChemical biology & drug design2025

Hydroxyalkyne-Bithiophene Derivatives: Synthesis and Antileishmanial Activity.

Rayanne Regina Beltrame Machado, Deysiane Lima Salvador, Carla Maria Beraldi Gomes, Amanda Beatriz Kawano Bakoshi, Tânia Ueda-Nakamura, Sueli de Oliveira Silva, Celso Vataru Nakamura, Maria Helena Sarragiotto, Danielle Lazarin-Bidóia

Abstract read
In one paragraph

Article in Chemical biology & drug design, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Cell Death and Unprecedent Cytoskeletal Changes inChemical & biomedical imaging · 2026
    Article
  2. Article
  3. 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

9 authors.

Rayanne Regina Beltrame MachadoLaboratório de Inovação Tecnológica no Desenvolvimento de Fármacos e Cosméticos, Departamento de Ciências Básica da Saúde, Universidade Estadual de Maringá (UEM), Maringá, Brazil.ORCID https://orcid.org/0000-0001-5918-9758
Deysiane Lima SalvadorPrograma de Pós-Graduação Em Química, Departamento de Química, Universidade Estadual de Maringá (UEM), Maringá, Brazil.
Carla Maria Beraldi GomesPrograma de Pós-Graduação Em Química, Departamento de Química, Universidade Estadual de Maringá (UEM), Maringá, Brazil.ORCID https://orcid.org/0000-0003-4035-8755
Amanda Beatriz Kawano BakoshiLaboratório de Inovação Tecnológica no Desenvolvimento de Fármacos e Cosméticos, Departamento de Ciências Básica da Saúde, Universidade Estadual de Maringá (UEM), Maringá, Brazil.
Tânia Ueda-NakamuraLaboratório de Inovação Tecnológica no Desenvolvimento de Fármacos e Cosméticos, Departamento de Ciências Básica da Saúde, Universidade Estadual de Maringá (UEM), Maringá, Brazil.
Sueli de Oliveira SilvaLaboratório de Inovação Tecnológica no Desenvolvimento de Fármacos e Cosméticos, Departamento de Ciências Básica da Saúde, Universidade Estadual de Maringá (UEM), Maringá, Brazil.ORCID https://orcid.org/0000-0001-9303-0804
Celso Vataru NakamuraLaboratório de Inovação Tecnológica no Desenvolvimento de Fármacos e Cosméticos, Departamento de Ciências Básica da Saúde, Universidade Estadual de Maringá (UEM), Maringá, Brazil.
Maria Helena SarragiottoPrograma de Pós-Graduação Em Química, Departamento de Química, Universidade Estadual de Maringá (UEM), Maringá, Brazil.ORCID https://orcid.org/0000-0003-3861-502X
Danielle Lazarin-BidóiaLaboratório de Inovação Tecnológica no Desenvolvimento de Fármacos e Cosméticos, Departamento de Ciências Básica da Saúde, Universidade Estadual de Maringá (UEM), Maringá, Brazil.ORCID https://orcid.org/0000-0003-2579-0048

Funding

Capacitação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Complexo de Centrais de Apoio à Pesquisa-UEMConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação Araucária 46885Programa de Apoio ao Núcleo de Excelência (PRONEX)Universidade Estadual de Maringá (UEM)
6 · The paper itself

Abstract

Leishmaniasis is one of the most important neglected tropical diseases, prevalent in underdeveloped or developing countries, and new pharmacological agents for this disease are urgently needed. In this study, thiophene derivatives based on the natural product 5'-methyl-(5-[4-acetoxy-1-butynyl])-2,2'-bithiophene were synthesized and evaluated against promastigote forms of Leishmania amazonensis. The bithiophene BT-1 was the most potent and selective synthetic compound toward the parasites, exhibiting IC

Indexed as

AlkynesAntiprotozoal AgentsLeishmaniaThiophenesAnimalsLipid PeroxidationMacrophagesMembrane Potential, MitochondrialMiceMice, Inbred BALB CReactive Oxygen SpeciesAlkynesAntiprotozoal AgentsReactive Oxygen SpeciesThiophenesantileishmanial activitybithiophenescell deathchemical synthesismechanism of action

Identifiers

PMID40847477
PMCPMC12374030

What OpenQuestion holds

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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.