Evidence map›Paper›PMID 39338402›Full record

ArticlePharmaceuticals (Basel, Switzerland)2024

Study of Potential Blocking Peptides Targeting the SARS-CoV-2 RBD/hACE2 Interaction.

Sara M Villada-Troncoso, Jenny Andrea Arévalo-Romero, Vanessa Hernández Rivera, Martha Pedraza-Escalona, Sonia M Pérez-Tapia, Angela Johana Espejo-Mojica, Carlos Javier Alméciga-Díaz

Abstract read
In one paragraph

Article in Pharmaceuticals (Basel, Switzerland), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

7 authors.

Sara M Villada-TroncosoInstitute for the Study in Inborn Errors of Metabolism-IEIM, Faculty of Science, Pontificia Universidad Javeriana, Bogotá 110231, Colombia.
Jenny Andrea Arévalo-RomeroInstitute for the Study in Inborn Errors of Metabolism-IEIM, Faculty of Science, Pontificia Universidad Javeriana, Bogotá 110231, Colombia.
Vanessa Hernández RiveraUnidad de Desarrollo e Investigación en Bioterapéuticos (UDIBI), Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Prolongación de Carpio y Plan de Ayala S/N, Colonia Santo Tomás, Alcaldía Miguel Hidalgo, Mexico City 11340, Mexico.
Martha Pedraza-EscalonaCONAHCyT-Unidad de Desarrollo e Investigación en Bioterapéuticos (UDIBI), Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Prolongación de Carpio y Plan de Ayala S/N, Colonia Santo Tomás, Alcaldía Miguel Hidalgo, Mexico City 11340, Mexico.
Sonia M Pérez-TapiaUnidad de Desarrollo e Investigación en Bioterapéuticos (UDIBI), Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Prolongación de Carpio y Plan de Ayala S/N, Colonia Santo Tomás, Alcaldía Miguel Hidalgo, Mexico City 11340, Mexico.ORCID 0000-0002-2818-8522
Angela Johana Espejo-MojicaInstitute for the Study in Inborn Errors of Metabolism-IEIM, Faculty of Science, Pontificia Universidad Javeriana, Bogotá 110231, Colombia.ORCID 0000-0001-9670-6435
Carlos Javier Alméciga-DíazInstitute for the Study in Inborn Errors of Metabolism-IEIM, Faculty of Science, Pontificia Universidad Javeriana, Bogotá 110231, Colombia.ORCID 0000-0001-6484-1173

Funding

Pontificia Universidad Javeriana activity 120289301011ZZSecretaría Distrital de Salud y Agencia ATENEA 057-2022
6 · The paper itself

Abstract

BACKGROUND/

objectivesSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the causative agent of COVID-19, was declared a public health emergency in early 2020. The infection initiates when the receptor-binding domain (RBD) of the viral spike protein binds to human angiotensin-converting enzyme 2 (ACE2). Despite the success of vaccination efforts, the emergence of new variants highlights the ongoing need for treatments targeting these evolving strains. In silico methods previously identified peptides BP2, BP9, and BP11 as being capable of disrupting the RBD-ACE2 interaction, though their efficacy has not been experimentally validated until now.

methodsIn this study, these peptides were recombinantly produced in the yeast

resultsThe production yield for BP2, BP9, and BP11 was 14.34, 4.01, and 1.35 mg per culture liter, respectively. Noteworthy, the three BPs interacted with the RBD of SARS-CoV-2 variants of concern, with BP2 showing higher recognition. Finally, the BPs showed an RBD/hACE2 interaction blocking capacity with IC

conclusionsThese results demonstrate that BP2, specifically, is a promising candidate for the development of novel therapeutic interventions targeting SARS-CoV-2 and other coronaviruses that use hACE2 for cellular entry.

Indexed as

blocking peptidesCOVID-19Komagataella phaffiiRBD variantsSARS-CoV-2

Identifiers

PMID39338402
PMCPMC11435355

What OpenQuestion holds

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LicenceCC BY
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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.