Evidence map›Paper›PMID 30570384›Full record

ArticlePathogens and global health2018

Adevonin, a novel synthetic antimicrobial peptide designed from the Adenanthera pavonina trypsin inhibitor (ApTI) sequence.

Mayara S Rodrigues, Caio F R de Oliveira, Luís H O Almeida, Simone M Neto, Ana Paula A Boleti, Edson L Dos Santos, Marlon H Cardoso, Suzana M Ribeiro, Octávio L Franco, Fernando S Rodrigues and 3 more

Abstract read
In one paragraph

Article in Pathogens and global health, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 7% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Antibacterial action mechanisms and mode of trypsin inhibitors: a systematic review.Journal of enzyme inhibition and medicinal chemistry · 2022
    Pooled it
  2. Review
  3. Evaluation ofFrontiers in molecular biosciences · 2023
    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

13 authors at 5 institutions in 1 country.

Mayara S Rodriguesa Faculdade de Ciências Farmacêuticas, Alimentos e Nutrição , Universidade Federal de Mato Grosso do Sul , Campo Grande , Brazil.
Caio F R de Oliveirab Faculdade de Ciências Biológicas e Ambientais , Universidade Federal da Grande Dourados , Dourados , Brazil.
Luís H O Almeidaa Faculdade de Ciências Farmacêuticas, Alimentos e Nutrição , Universidade Federal de Mato Grosso do Sul , Campo Grande , Brazil.
Simone M Netoa Faculdade de Ciências Farmacêuticas, Alimentos e Nutrição , Universidade Federal de Mato Grosso do Sul , Campo Grande , Brazil.
Ana Paula A Boletib Faculdade de Ciências Biológicas e Ambientais , Universidade Federal da Grande Dourados , Dourados , Brazil.
Edson L Dos Santosb Faculdade de Ciências Biológicas e Ambientais , Universidade Federal da Grande Dourados , Dourados , Brazil.
Marlon H Cardosoc Centro de Análises Proteômicas e Bioquímicas, Programa de Pós-Graduação em Ciências Genômicas e Biotecnologia , Universidade Católica de Brasília , Brasília , Brazil.ORCID 0000-0001-6676-5362
Suzana M Ribeirob Faculdade de Ciências Biológicas e Ambientais , Universidade Federal da Grande Dourados , Dourados , Brazil.
Octávio L Francoc Centro de Análises Proteômicas e Bioquímicas, Programa de Pós-Graduação em Ciências Genômicas e Biotecnologia , Universidade Católica de Brasília , Brasília , Brazil.
Fernando S Rodriguesf Programa de Pós Graduação em Medicina Veterinária , Universidade Federal de Santa Maria , Santa Maria , Brazil.ORCID 0000-0003-0786-0882
Alexandre J Macedog Faculdade de Farmácia e Centro de Biotecnologia , Universidade Federal do Rio Grande do Sul , Porto Alegre , Brazil.
Flávia R Brustg Faculdade de Farmácia e Centro de Biotecnologia , Universidade Federal do Rio Grande do Sul , Porto Alegre , Brazil.
Maria Lígia R Macedoa Faculdade de Ciências Farmacêuticas, Alimentos e Nutrição , Universidade Federal de Mato Grosso do Sul , Campo Grande , Brazil.
Universidade Federal da Grande Dourados · BRUniversidade Federal de Mato Grosso do Sul · BRUniversidade de Brasília · BRUniversidade Federal do Rio Grande do Sul · BRUniversidade Federal de Santa Maria · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The biological activities and the structural arrangement of adevonin, a novel antimicrobial peptide, were investigated. The trypsin inhibitor ApTI, isolated from Adenanthera pavonina seeds, was used as a template for screening 18-amino acid peptides with predicted antimicrobial activity. Adevonin presented antimicrobial activity and minimum inhibitory concentrations (MIC) ranging from 1.86 to 7.35 µM against both Gram-positive and - negative bacterial strains. Moreover, adevonin exerted time-kill effects within 10 min and both susceptible and drug-resistant bacterial strains were affected by the peptide. In vitro and in vivo assays showed that, at MIC concentration, adevonin did not affect human fibroblasts (MRC-5) viability or Galleria mellonella survival, respectively. Hemolytic activity was observed only at high peptide concentrations. Additionally, nucleic acid efflux assays, gentian violet uptake and time-kill kinetics indicate that the antimicrobial activity of adevonin may be mediated by bacterial membrane damage. Furthermore, molecular dynamic simulation in the presence of SDS micelles and anionic membrane bilayers showed that adevonin acquired a stable α-helix secondary structure. Further studies are encouraged to better understand the mechanism of action of adevonin, as well as to investigate the anti-infective activity of this peptide.

Indexed as

AnimalsAnti-Infective AgentsAntimicrobial Cationic PeptidesBiological AssayCell LineCell MembraneCell SurvivalFabaceaeFibroblastsGram-Negative BacteriaGram-Positive BacteriaHemolysisHumansLepidopteraMicrobial Sensitivity TestsMicrobial ViabilityAnti-Infective AgentsAntimicrobial Cationic PeptidesRecombinant ProteinsTrypsin Inhibitorsantimicrobial peptiderational designα-helical

Identifiers

PMID30570384
PMCPMC6327600
OpenAlexW2905860627

What OpenQuestion holds

Textmetadata
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.