Evidence map›Paper›PMID 35893541›Full record

ArticleMicroorganisms2022

Resveratrol-Schiff Base Hybrid Compounds with Selective Antibacterial Activity: Synthesis, Biological Activity, and Computational Study.

Rodrigo Sánchez-González, Patricio Leyton, Luis F Aguilar, Mauricio Reyna-Jeldes, Claudio Coddou, Katy Díaz, Marco Mellado

Open access · goldAbstract read
In one paragraph

Article in Microorganisms, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

5 citing papers in PubMed, 10 citations in OpenAlex.

  1. Review
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  3. Review
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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 4 institutions in 1 country.

Rodrigo Sánchez-GonzálezInstituto de Química, Facultad de Ciencias, Pontificia Universidad Católica de Valparaíso, Valparaíso 2373223, Chile.
Patricio LeytonInstituto de Química, Facultad de Ciencias, Pontificia Universidad Católica de Valparaíso, Valparaíso 2373223, Chile.
Luis F AguilarInstituto de Química, Facultad de Ciencias, Pontificia Universidad Católica de Valparaíso, Valparaíso 2373223, Chile.ORCID 0000-0002-6038-3475
Mauricio Reyna-JeldesDepartamento de Ciencias Biomédicas, Facultad de Medicina, Universidad Católica del Norte, Coquimbo 1781421, Chile.ORCID 0000-0002-5842-9307
Claudio CoddouDepartamento de Ciencias Biomédicas, Facultad de Medicina, Universidad Católica del Norte, Coquimbo 1781421, Chile.
Katy DíazDepartamento de Química, Universidad Técnica Federico Santa María, Valparaíso 2390123, Chile.ORCID 0000-0002-7345-1123
Marco MelladoInstituto de Investigación y Postgrado, Facultad de Ciencias de la Salud, Universidad Central de Chile, Santiago 8330507, Chile.ORCID 0000-0001-9577-5180
Pontificia Universidad Católica de Valparaíso · CLUniversidad Católica del Norte · CLFederico Santa María Technical University · CLUniversidad Central de Chile · CL

Funding

Agencia Nacional de Investigación y Desarrollo Convocatoria Nacional Subvención a Instalación en la Academia año 2021 Folio SA77210078Agencia Nacional de Investigación y Desarrollo FONDECYT Postdoctoral Grant 3180408Agencia Nacional de Investigación y Desarrollo Programa Formación Capital Humano Avanzado 21140361Pontificia Universidad Católica de Valparaíso VRIEA-PUCV 37.0/2017Pontificia Universidad Católica de Valparaíso VRIEA-PUCV 37.0/2021
6 · The paper itself

Abstract

Nowadays, antimicrobial resistance is a serious concern associated with the reduced efficacy of traditional antibiotics and an increased health burden worldwide. In response to this challenge, the scientific community is developing a new generation of antibacterial molecules. Contributing to this effort, and inspired by the resveratrol structure, five new resveratrol-dimers (9a−9e) and one resveratrol-monomer (10a) were synthetized using 2,5-dibromo-1,4-diaminobenzene (8) as the core compound for Schiff base bridge conformation. These compounds were evaluated in vitro against pathogenic clinical isolates of Pseudomonas aeruginosa, Staphylococcus aureus, Bacillus sp., and Listeria monocytogenes. Antibacterial activity measurements of resveratrol-Schiff base derivatives (9a−9e) and their precursors (4−8) showed high selectivity against Listeria monocytogenes, being 2.5 and 13.7 times more potent than chloramphenicol, while resveratrol showed an EC50 > 320 µg/mL on the same model. Moreover, a prospective mechanism of action for these compounds against L. monocytogenes strains was proposed using molecular docking analysis, finding a plausible inhibition of internalin C (InlC), a surface protein relevant in bacteria−host interaction. These results would allow for the future development of new molecules for listeriosis treatment based on compound 8.

Indexed as

Listeria monocytogenesresveratrolSchiff baseselectivityvirtual screening

Identifiers

PMID35893541
PMCPMC9330556
OpenAlexW4287149257

What OpenQuestion holds

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LicenceCC BY
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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.