Evidence map›Paper›PMID 38277095›Full record

ArticleFolia microbiologica2024

Antimicrobial activity and properties of de novo design of short synthetic lipopeptides.

Gabriela Kroneislová, Anna Macůrková, Zuzana Novotná, Rudolf Ježek, Petra Lovecká

Abstract read
In one paragraph

Article in Folia microbiologica, 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. Review
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

5 authors.

Gabriela KroneislováDepartment of Biochemistry and Microbiology, Faculty of Food and Biochemical Technology, University of Chemical Technology Prague, Prague, Czech Republic.
Anna MacůrkováDepartment of Diary, Fat and Cosmetics, Faculty of Food and Biochemical Technology, University of Chemical Technology Prague, Prague, Czech Republic.
Zuzana NovotnáDepartment of Biochemistry and Microbiology, Faculty of Food and Biochemical Technology, University of Chemical Technology Prague, Prague, Czech Republic.
Rudolf JežekDepartment of Biochemistry and Microbiology, Faculty of Food and Biochemical Technology, University of Chemical Technology Prague, Prague, Czech Republic.
Petra LoveckáDepartment of Biochemistry and Microbiology, Faculty of Food and Biochemical Technology, University of Chemical Technology Prague, Prague, Czech Republic. loveckap@vscht.cz.ORCID http://orcid.org/0000-0003-4164-7508

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this article is to introduce the topic of newly designed peptides as well as their biological activity. We designed nine encoded peptides composed of six amino acids. All these peptides were synthesized with C-terminal amidation. To investigate the importance of increased hydrophobicity at the amino end of the peptides, all of them were subsequently synthesized with palmitic or lithocholic acid at the N-terminus. Antimicrobial activity was tested on Gram-positive and Gram-negative bacteria and fungi. Cytotoxicity was measured on HepG2 and HEK 293 T cell cultures. Peptides bearing a hydrophobic group exhibited the best antimicrobial activity. Lipopeptides with palmitic or lithocholic acid (PAL or LCA peptides) at the N-terminus and with C-terminal amidation were highly active against Gram-positive bacteria, especially against strains of Staphylococcus aureus and Candida tropicalis. The LCA peptide SHP 1.3 with the sequence LCA-LVKRAG-NH

Indexed as

Anti-Bacterial AgentsLipopeptidesGram-Negative BacteriaGram-Positive BacteriaHEK293 CellsHumansLithocholic AcidMicrobial Sensitivity TestsStructure-Activity RelationshipAnti-Bacterial AgentsLipopeptidesLithocholic AcidAntimicrobial peptidesDe novo designMechanism of actionSolid phase peptide synthesisStructure–activity relationship

Identifiers

PMID38277095
PMCPMC11003925

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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.