Evidence map›Paper›PMID 39120857›Full record

ArticleCell biochemistry and biophysics2025

Cholinergic Inhibition and Antioxidant Potential of Gongronema latifolium Benth Leaf in Neurodegeneration: Experimental and In Silico Study.

Gideon A Gyebi, Joseph C Ejoh, Oludare M Ogunyemi, Saheed O Afolabi, Ibrahim M Ibrahim, Gabriel O Anyanwu, Olufunke E Olorundare, Joseph O Adebayo, Mamoru Koketsu

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Article in Cell biochemistry and biophysics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Therapeutic Potential of Solanum macrocarpon in Uterine Leiomyoma: In Vivo and In Silico Approaches.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
    Article
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  5. Review
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  8. Ethnomedicinal validation ofFrontiers in nutrition · 2025
    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.

Gideon A GyebiDepartment of Biochemistry, Bingham University, Karu, Nigeria. gideonagyebi@gmail.com.ORCID http://orcid.org/0000-0002-1945-1739
Joseph C EjohDepartment of Biochemistry, Bingham University, Karu, Nigeria.
Oludare M OgunyemiNutritional and Industrial Biochemistry Research Unit, Department of Biochemistry, College of Medicine, University of Ibadan, Ibadan, 200005, Nigeria.
Saheed O AfolabiDepartment of Pharmacology and Therapeutics, University of Ilorin, Ilorin, Nigeria.
Ibrahim M IbrahimDepartment of Biophysics, Cairo University, Giza, Egypt.
Gabriel O AnyanwuDepartment of Biochemistry, Bingham University, Karu, Nigeria.
Olufunke E OlorundareDepartment of Pharmacology and Therapeutics, University of Ilorin, Ilorin, Nigeria.
Joseph O AdebayoDepartment of Biochemistry, University of Ilorin, Ilorin, Nigeria.
Mamoru KoketsuDepartment of Chemistry and Biomolecular Science, Gifu University, Gifu, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The use of Gongronema latifolium for the management of various forms of neurological disorders has generated a lot of interest in the need to further investigate its neurotherapeutic constituents. This work, therefore, focused on assessing the inhibitory potential of selected bioactive components derived from G. latifolium against key neurotherapeutic targets and oxidant species associated with neurodegeneration using in vitro analysis and biomolecular modelling. G. latifolium methanol extract (GLME), solvent partition, chromatographic fractions (A-F) of GLME and pregnane compounds (Iloneoside and marsectohexol) derived from fraction-B with the highest activity were investigated for in vitro acetylcholinesterase (AChE), butyrylcholinesterase (BChE), and monoamine oxidase (MAO) inhibition in addition to their in vitro antioxidant activities. The interactions of iloneoside, marsectohexol, and reference drugs with human acetylcholinesterase, butyrylcholinesterase, and β-secretase (BACE-1) were further assessed using molecular docking, binding free energy calculations, cluster analysis, and molecular dynamics simulations. The GLME and fractions inhibited the activities of both acetylcholinesterase and butyrylcholinesterase in a dose-dependent manner. Iloneoside and marsectohexol exhibited in vitro concentration-dependent inhibitory activities against acetylcholinesterase (IC50 = 19.28, 184.9 µM, respectively) and butyrylcholinesterase (IC50 = 30.75, 43.4 µM, respectively). These compounds also possess ferric ion-reducing, hydroxyl, and superoxide radical-scavenging activities. Iloneoside had the highest docking scores of -9.8, -9.9 -9.4 Kcal for AChE, BChE, and BACE1, respectively. The stability of the interaction of the bioactive compounds with the catalytic residues of the protein targets was preserved in a 100 ns molecular dynamics simulation. Iloneoside, a rare pregnane glycoside, was identified as a neurotherapeutic constituent of G. latifolium leaf. Further studies are suggested to investigate the neurotherapeutic potential in animal models.

Indexed as

AntioxidantsCholinergic AgentsCholinesterase InhibitorsPlant ExtractsPlant LeavesAcetylcholinesteraseAmyloid Precursor Protein SecretasesAspartic Acid EndopeptidasesButyrylcholinesteraseHumansMolecular Docking SimulationMolecular Dynamics SimulationMonoamine OxidaseMonoamine Oxidase InhibitorsAcetylcholinesteraseAmyloid Precursor Protein SecretasesAntioxidantsAspartic Acid EndopeptidasesBACE1 protein, humanButyrylcholinesteraseCholinergic AgentsCholinesterase InhibitorsMonoamine OxidaseMonoamine Oxidase InhibitorsPlant ExtractsAcetylcholinesteraseAntioxidantsG. latifoliumIloneosideMolecular docking and dynamic simulationPregnanes

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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.