The antimicrobial peptide TAT-RasGAP

Bacteria Biofilms GTPase-Activating Proteins Peptide Fragments Pore Forming Cytotoxic Proteins ras GTPase-Activating Proteins
Acinetobacter baumannii Antimicrobial peptide Biofilm Pseudomonas aeruginosa Staphylococcus aureus TAT-RasGAP(317-326)

Journal

Journal of global antimicrobial resistance
ISSN: 2213-7173
Titre abrégé: J Glob Antimicrob Resist
Pays: Netherlands
ID NLM: 101622459

Informations de publication

Date de publication:
06 2021
Historique:
received: 23 12 2020
revised: 03 03 2021
accepted: 11 03 2021
pubmed: 15 4 2021
medline: 2 7 2021
entrez: 14 4 2021
Statut: ppublish

Résumé

Biofilms are structured aggregates of bacteria embedded in a self-produced matrix that develop in diverse ecological niches. Pathogenic bacteria can form biofilms on surfaces and in tissues, causing nosocomial and chronic infections that are difficult to treat. While antibiotics are largely inefficient in limiting biofilm formation and expansion, antimicrobial peptides (AMPs) are emerging as alternative antibiofilm treatments. In this study, we explore the effect of the newly described AMP TAT-RasGAP Efficiency of TAT-RasGAP We observe that TAT-RasGAP These results underscore the potential use of TAT-RasGAP

Identifiants

DOI: 10.1016/j.jgar.2021.03.022 PMID: 33852935
pubmed: 33852935
pii: S2213-7165(21)00089-8
doi: 10.1016/j.jgar.2021.03.022
pii:
doi:

Substances chimiques

GTPase-Activating Proteins 0
Peptide Fragments 0
Pore Forming Cytotoxic Proteins 0
TAT-RasGAP(317-326) 0
ras GTPase-Activating Proteins 0

Types de publication

Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

227-231

Informations de copyright

Copyright © 2021 The Author(s). Published by Elsevier Ltd.. All rights reserved.

Déclaration de conflit d'intérêts

Competing interests None declared.

Auteurs

Tytti Heinonen (T)

Institute of Microbiology, Lausanne University Hospital and University of Lausanne, Rue du Bugnon 48, 1011 Lausanne, Switzerland.

Simone Hargraves (S)

Institute of Microbiology, Lausanne University Hospital and University of Lausanne, Rue du Bugnon 48, 1011 Lausanne, Switzerland.

Maria Georgieva (M)

Department of Biomedical Sciences, University of Lausanne, Rue du Bugnon 7, 1005 Lausanne, Switzerland.

Christian Widmann (C)

Department of Biomedical Sciences, University of Lausanne, Rue du Bugnon 7, 1005 Lausanne, Switzerland.

Nicolas Jacquier (N)

Institute of Microbiology, Lausanne University Hospital and University of Lausanne, Rue du Bugnon 48, 1011 Lausanne, Switzerland. Electronic address: Nicolas.Jacquier@chuv.ch.

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Classifications MeSH

questionsmedicales.fr › Bactéries › The antimicrobial peptide TAT-RasGAP
questionsmedicales.fr › Phénomènes microbiologiques › Biofilms › The antimicrobial peptide TAT-RasGAP
questionsmedicales.fr › Acides aminés, peptides et protéines › Protéines › Protéines et peptides de signalisation intracellulaire › Régulateurs des protéines G › Protéines d'activation de la GTPase › The antimicrobial peptide TAT-RasGAP
questionsmedicales.fr › Acides aminés, peptides et protéines › Peptides › Fragments peptidiques › The antimicrobial peptide TAT-RasGAP
questionsmedicales.fr › Acides aminés, peptides et protéines › Protéines › Protéines membranaires › Perforines › The antimicrobial peptide TAT-RasGAP
questionsmedicales.fr › Acides aminés, peptides et protéines › Protéines › Protéines et peptides de signalisation intracellulaire › Régulateurs des protéines G › Protéines d'activation de la GTPase › Protéines d'activation de la ras GTPase › The antimicrobial peptide TAT-RasGAP