Evidence map›Paper›PMID 41484625›Full record

ArticleMalaria journal2026

Natural triterpenic phenolic esters target PfA-M17 in Plasmodium falciparum.

Lúcia Mamede, Gabriel W Rangel, Marjorie Schmitt, Sebastien Albrecht, Martin Spichty, Joanne Bero, Claire Beaufay, Isabelle Florent, Manuel Llinás, Michel Frédérich and 1 more

Abstract read
In one paragraph

Article in Malaria journal, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Review
  2. 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

11 authors.

Lúcia MamedePharmacognosy Research Group, Louvain Drug Research Institute (LDRI), UCLouvain, Brussels, Belgium.
Gabriel W RangelDepartment of Biochemistry and Molecular Biology and Huck Center for Malaria Research (CMaR), The Pennsylvania State University, University Park, PA, USA.
Marjorie SchmittLaboratoire d'Innovation Moléculaire Et Applications (UMR 7042, CNRS-IRJBD, Université de Strasbourg, Université de Haute-Alsace, 3 Bis Rue Alfred Werner, 68057, Mulhouse CEDEX, France.
Sebastien AlbrechtLaboratoire d'Innovation Moléculaire Et Applications (UMR 7042, CNRS-IRJBD, Université de Strasbourg, Université de Haute-Alsace, 3 Bis Rue Alfred Werner, 68057, Mulhouse CEDEX, France.
Martin SpichtyLaboratoire d'Innovation Moléculaire Et Applications (UMR 7042, CNRS-IRJBD, Université de Strasbourg, Université de Haute-Alsace, 3 Bis Rue Alfred Werner, 68057, Mulhouse CEDEX, France.
Joanne BeroPharmacognosy Research Group, Louvain Drug Research Institute (LDRI), UCLouvain, Brussels, Belgium.
Claire BeaufayPharmacognosy Research Group, Louvain Drug Research Institute (LDRI), UCLouvain, Brussels, Belgium.
Isabelle FlorentDépartement Adaptations du Vivant (AVIV), Molécules de Communication et Adaptation des Microorganismes (MCAM, UMR 7245 CNRS), Muséum National d'Histoire Naturelle, CNRS, CP 52, 57 Rue Cuvier, Cedex 05, 75231, Paris, France.
Manuel LlinásDepartment of Biochemistry and Molecular Biology and Huck Center for Malaria Research (CMaR), The Pennsylvania State University, University Park, PA, USA.
Michel FrédérichLaboratory of Pharmacognosy, Center of Interdisciplinary Research On Medicines (CIRM), University of Liège, Liège, Belgium.
Joëlle Quetin-LeclercqPharmacognosy Research Group, Louvain Drug Research Institute (LDRI), UCLouvain, Brussels, Belgium. joelle.leclercq@uclouvain.be.

Funding

Discovering resistance-resistant antimalarial drug targetR21AI174085 · NIAID · PENNSYLVANIA STATE UNIVERSITY, THE · PI LLINAS, MANUEL · 2023 to 2024
$441k
Fonds De La Recherche Scientifique - FNRS PDR T.0092.20NIAID NIH HHS R21 AI174085NIH HHS R21AI174085
6 · The paper itself

Abstract

backgroundMalaria is a deadly parasitic disease for which innovative treatments are urgently needed. A mixture of eight triterpenic esters (8TTE) was previously identified as important for the antiplasmodial activity of Keetia leucantha twigs, a plant used in traditional medicine in Benin. Despite the reported in vitro and in vivo activity, the targets of 8TTE are unknown.

methodsThe present study investigated the mode of action of 8TTE on Plasmodium falciparum by a multi-scale integrative study from phenotype to metabolome, including: phenotypic analysis, enzymatic tests, molecular docking and metabolomic profiling.

resultsThis study identified a unique antiplasmodial profile with activity onset in the early-ring stage of the parasite, the inhibition of aminopeptidase PfA-M17 (PlasmoDB PF3D7_1446200) and perturbations in parasite haemoglobin metabolism.

conclusionsFurther structure-activity and medicinal chemistry studies are warranted to elaborate on these findings and the potential for 8TTE-related molecules to serve as future antimalarial drugs.

Indexed as

AntimalarialsEstersPhenolsPlasmodium falciparumProtozoan ProteinsTriterpenesMolecular Docking SimulationAntimalarialsEstersPhenolsProtozoan ProteinsTriterpenesEnzymatic testsMalariaMetabolite profilingMolecular dockingPfA-M17Phenotypic analysisPlasmodium spp.Triterpenic esters

Identifiers

PMID41484625
PMCPMC12866511

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.