Evidence map›Paper›PMID 32244832›Full record

ArticleBiomolecules2020

Combining Virtual Screening Protocol and In Vitro Evaluation towards the Discovery of BACE1 Inhibitors.

Judite R M Coimbra, Salete J Baptista, Teresa C P Dinis, Maria M C Silva, Paula I Moreira, Armanda E Santos, Jorge A R Salvador

Open access · goldAbstract read
In one paragraph

Article in Biomolecules, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.3field-weighted citation impact, top 9% 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

11 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. A Computational Approach Using α-Carbonic Anhydrase to Find Anti-Medicinal chemistry (Shariqah (United Arab Emirates)) · 2025
    Article
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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

7 authors at 1 institution in 1 country.

Judite R M CoimbraLaboratory of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Coimbra, 3000-548 Coimbra, Portugal.ORCID 0000-0001-5913-3834
Salete J BaptistaCenter for Innovative Biomedicine and Biotechnology (CIBB), Center for Neuroscience and Cell Biology (CNC), University of Coimbra, 3004-504 Coimbra, Portugal.
Teresa C P DinisCenter for Innovative Biomedicine and Biotechnology (CIBB), Center for Neuroscience and Cell Biology (CNC), University of Coimbra, 3004-504 Coimbra, Portugal.
Maria M C SilvaLaboratory of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Coimbra, 3000-548 Coimbra, Portugal.
Paula I MoreiraCenter for Innovative Biomedicine and Biotechnology (CIBB), Center for Neuroscience and Cell Biology (CNC), University of Coimbra, 3004-504 Coimbra, Portugal.ORCID 0000-0001-5177-6747
Armanda E SantosCenter for Innovative Biomedicine and Biotechnology (CIBB), Center for Neuroscience and Cell Biology (CNC), University of Coimbra, 3004-504 Coimbra, Portugal.ORCID 0000-0003-1111-2481
Jorge A R SalvadorLaboratory of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Coimbra, 3000-548 Coimbra, Portugal.ORCID 0000-0003-0779-6083
University of Coimbra · PT

Funding

European Regional Development Fund CENTRO-01-0145-FEDER-000012 (HealthyAging2020)European Regional Development Fund CENTRO-01-0247-FEDER-003269 (Drugs2CAD)European Regional Development Fund RECI/QEQ-QFI/0168/2012 and CENTRO-07-CT62-FEDER-002012Fundação para a Ciência e a Tecnologia SFRH/BD/138460/2018Programa Operacional Temático Factores de Competitividade UIDB/04539/2020Programa Operacional Temático Factores de Competitividade UID/QUI/00313/2019
6 · The paper itself

Abstract

The treatment options for a patient diagnosed with Alzheimer's disease (AD) are currently limited. The cerebral accumulation of amyloid-β (Aβ) is a critical molecular event in the pathogenesis of AD. When the amyloidogenic β-secretase (BACE1) is inhibited, the production of Aβ peptide is reduced. Henceforth, the main goal of this study is the discovery of new small bioactive molecules that potentially reach the brain and inhibit BACE1. The work was conducted by a customized molecular modelling protocol, including pharmacophore-based and molecular docking-based virtual screening (VS). Structure-based (SB) and ligand-based (LB) pharmacophore models were designed to accurately screen several drug-like compound databases. The retrieved hits were subjected to molecular docking and in silico filtered to predict their ability to cross the blood-brain barrier (BBB). Additionally, 34 high-scoring compounds structurally distinct from known BACE1 inhibitors were selected for in vitro screening assay, which resulted in 13 novel hit-compounds for this relevant therapeutic target. This study disclosed new BACE1 inhibitors, proving the utility of combining computational and in vitro approaches for effectively predicting anti-BACE1 agents in the early drug discovery process.

Indexed as

Amyloid Precursor Protein SecretasesBlood-Brain BarrierDrug Evaluation, PreclinicalLigandsMolecular Docking SimulationProtease InhibitorsProtein ConformationUser-Computer InterfaceAmyloid Precursor Protein SecretasesLigandsProtease InhibitorsAlzheimer’s disease (AD)amyloid-β (Aβ)BACE1molecular dockingpharmacophore modellingsmall bioactive moleculesstructure- and ligand-based methodsvirtual screening

Identifiers

PMID32244832
PMCPMC7226079
OpenAlexW3014188849

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.