Evidence map›Paper›PMID 35413149›Full record

ArticleChemMedChem2022

Structure-Based Virtual Screening and in vitro and in vivo Analyses Revealed Potent Methyltransferase G9a Inhibitors as Prospective Anti-Alzheimer's Agents.

Aina Bellver-Sanchis, Bhanwar Singh Choudhary, Júlia Companys-Alemany, Sukanya, Pedro A Ávila-López, Antón Leandro Martínez Rodríguez, Jose Manuel Brea Floriani, Ruchi Malik, Mercè Pallàs, Belén Pérez and 1 more

Open access · hybridAbstract read
In one paragraph

Article in ChemMedChem, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.0field-weighted citation impact, top 26% 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

9 citing papers in PubMed, 12 citations in OpenAlex.

  1. Repurposing antifolates as G9a methyltransferase inhibitors for potential Alzheimer's disease therapeutics via 3D QSAR/pharmacophore mapping and experimental validations.Medicinal chemistry research : an international journal for rapid communications on design and mechanisms of action of biologically active agents · 2026
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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 at 6 institutions in 3 countries.

Aina Bellver-SanchisPharmacology Section, Department of Pharmacology, Toxicology and Therapeutic Chemistry, Faculty of Pharmacy and Food Sciences, Institute of Neuroscience, Universitat de Barcelona (NeuroUB), Av. Joan XXIII 27-31, 08028, Barcelona, Spain.ORCID 0000-0001-9890-753X
Bhanwar Singh ChoudharyDepartment of Pharmacy, Central University of Rajasthan, Bandarsindari, Ajmer, 305817, India.ORCID 0000-0001-5098-7681
Júlia Companys-AlemanyPharmacology Section, Department of Pharmacology, Toxicology and Therapeutic Chemistry, Faculty of Pharmacy and Food Sciences, Institute of Neuroscience, Universitat de Barcelona (NeuroUB), Av. Joan XXIII 27-31, 08028, Barcelona, Spain.ORCID 0000-0001-7102-7700
SukanyaDepartment of Pharmacy, Central University of Rajasthan, Bandarsindari, Ajmer, 305817, India.ORCID 0000-0001-9877-6349
Pedro A Ávila-LópezDepartment of Biochemistry and Molecular Genetics, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA.ORCID 0000-0002-0104-0771
Antón Leandro Martínez RodríguezCentro de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), Departamento de Farmacología, Farmacia y Tecnología Farmacéutica, Universidad de Santiago de Compostela, 15782, Santiago de Compostela, Spain.
Jose Manuel Brea FlorianiCentro de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), Departamento de Farmacología, Farmacia y Tecnología Farmacéutica, Universidad de Santiago de Compostela, 15782, Santiago de Compostela, Spain.
Ruchi MalikDepartment of Pharmacy, Central University of Rajasthan, Bandarsindari, Ajmer, 305817, India.ORCID 0000-0002-4912-9441
Mercè PallàsPharmacology Section, Department of Pharmacology, Toxicology and Therapeutic Chemistry, Faculty of Pharmacy and Food Sciences, Institute of Neuroscience, Universitat de Barcelona (NeuroUB), Av. Joan XXIII 27-31, 08028, Barcelona, Spain.ORCID 0000-0003-3095-4254
Belén PérezDepartment of Pharmacology, Therapeutic and Toxicology, Universitat Autònoma de Barcelona, 08193, Barcelona, Spain.ORCID 0000-0001-5801-1704
Christian Griñán-FerréPharmacology Section, Department of Pharmacology, Toxicology and Therapeutic Chemistry, Faculty of Pharmacy and Food Sciences, Institute of Neuroscience, Universitat de Barcelona (NeuroUB), Av. Joan XXIII 27-31, 08028, Barcelona, Spain.ORCID 0000-0002-5424-9130
Universitat de Barcelona · ESCentral University of Rajasthan · INUniversidade de Santiago de Compostela · ESGanpat University · INNorthwestern University · USUniversitat Autònoma de Barcelona · ES

Funding

Enhancing and expanding the CGC Strain CollectionP40OD010440 · OD · UNIVERSITY OF MINNESOTA · PI Aric L Daul, Ann E. Rougvie · 2012 to 2026
$7.5M
NIH HHS P40 OD010440
6 · The paper itself

Abstract

G9a is a lysine methyltransferase able to di-methylate lysine 9 of histone H3, promoting the repression of genes involved in learning and memory. Novel strategies based on synthesizing epigenetic drugs could regulate gene expression through histone post-translational modifications and effectively treat neurodegenerative diseases, like Alzheimer's disease (AD). Here, potential G9a inhibitors were identified using a structure-based virtual screening against G9a, followed by in vitro and in vivo screenings. First, screening methods with the AD transgenic Caenorhabditis elegans strain CL2006, showed that the toxicity/function range was safe and recovered age-dependent paralysis. Likewise, we demonstrated that the best candidates direct target G9a by reducing H3 K9me2 in the CL2006 strain. Further characterization of these compounds involved the assessment of the blood-brain barrier-permeability and impact on amyloid-β aggregation, showing promising results. Thus, we present a G9a inhibitor candidate, F, with a novel and potent structure, providing both leads in G9a inhibitor design and demonstrating their participation in reducing AD pathology.

Indexed as

Alzheimer DiseaseEnzyme InhibitorsHistone-Lysine N-MethyltransferaseAmyloid beta-PeptidesAnimalsAnimals, Genetically ModifiedCaenorhabditis elegansHistonesHumansLysineAmyloid beta-PeptidesEnzyme InhibitorsHistone-Lysine N-MethyltransferaseHistonesLysineAlzheimer's diseaseamyloid-βepigeneticsG9a methyltransferasestructure based virtual screening

Identifiers

PMID35413149
PMCPMC9401600
OpenAlexW4223495297

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.