Antimicrobial peptides and copper (II) ions: Novel therapeutic opportunities

J Portelinha, SS Duay, SI Yu, K Heilemann… - Chemical …, 2021 - ACS Publications
The emergence of new pathogens and multidrug resistant bacteria is an important public
health issue that requires the development of novel classes of antibiotics. Antimicrobial …

[HTML][HTML] Antimicrobial susceptibility testing of antimicrobial peptides to better predict efficacy

DK Mercer, MDT Torres, SS Duay, E Lovie… - Frontiers in cellular …, 2020 - frontiersin.org
During the development of antimicrobial peptides (AMP) as potential therapeutics,
antimicrobial susceptibility testing (AST) stands as an essential part of the process in …

[HTML][HTML] Biophysical investigations elucidating the mechanisms of action of antimicrobial peptides and their synergism

A Marquette, B Bechinger - Biomolecules, 2018 - mdpi.com
Biophysical and structural investigations are presented with a focus on the membrane lipid
interactions of cationic linear antibiotic peptides such as magainin, PGLa, LL37, and melittin …

Nuclease activity gives an edge to host‐defense peptide piscidin 3 over piscidin 1, rendering it more effective against persisters and biofilms

MDJ Libardo, AA Bahar, B Ma, R Fu… - The FEBS …, 2017 - Wiley Online Library
Host‐defense peptides (HDPs) feature evolution‐tested potency against life‐threatening
pathogens. While piscidin 1 (p1) and piscidin 3 (p3) are homologous and potent fish HDPs …

The mechanisms of action of cationic antimicrobial peptides refined by novel concepts from biophysical investigations

C Aisenbrey, A Marquette, B Bechinger - Antimicrobial Peptides: Basics …, 2019 - Springer
Even 30 years after the discovery of magainins, biophysical and structural investigations on
how these peptides interact with membranes can still bear surprises and add new …

Structure and function in antimicrobial piscidins: histidine position, directionality of membrane insertion, and pH-dependent permeabilization

M Mihailescu, M Sorci, J Seckute, VI Silin… - Journal of the …, 2019 - ACS Publications
Piscidins are histidine-enriched antimicrobial peptides that interact with lipid bilayers as
amphipathic α-helices. Their activity at acidic and basic pH in vivo makes them promising …

[HTML][HTML] Revealing the mechanisms of synergistic action of two magainin antimicrobial peptides

B Bechinger, DW Juhl, E Glattard… - Frontiers in Medical …, 2020 - frontiersin.org
The study of peptide-lipid and peptide-peptide interactions as well as their topology and
dynamics using biophysical and structural approaches have changed our view how …

Piscidin, fish antimicrobial peptide: structure, classification, properties, mechanism, gene regulation and therapeutical importance

SV Raju, P Sarkar, P Kumar, J Arockiaraj - International Journal of Peptide …, 2021 - Springer
Antimicrobial peptides (AMPs) are short molecules produced by almost all organisms. Fish
AMPs contain innate immune components as their primary immune molecules. The fish …

Antimicrobial metallopeptides

JL Alexander, Z Thompson, JA Cowan - ACS chemical biology, 2018 - ACS Publications
Antimicrobial peptides are short amphipathic peptides that are produced by the innate
immune system in order to protect a host from pathogens. They have been shown to have …

Combinatorial therapies of surfactant-like antimicrobial peptides and antibiotics for improved therapeutic efficacy

M Liao, C Wu, K Shen, X Hu, JR Lu - Current Opinion in Colloid & Interface …, 2024 - Elsevier
Multidrug combination therapies have been proven to be advantageous in combating the
proliferation of antibiotic-resistant bacterial pathogens in recent years, not only contributing …