Quaternary ammonium salts and their antimicrobial potential: targets or nonspecific interactions?

M Tischer, G Pradel, K Ohlsen, U Holzgrabe - ChemMedChem, 2012 - Wiley Online Library
For more than 50 years dequalinium chloride has been used successfully as an antiseptic
drug and disinfectant, particularly for clinical purposes. Given the success of dequalinium …

Non-membrane permeabilizing modes of action of antimicrobial peptides on bacteria

M Scocchi, M Mardirossian, G Runti… - Current topics in …, 2016 - ingentaconnect.com
Antimicrobial peptides (AMPs) are a large class of innate immunity effectors with a
remarkable capacity to inactivate microorganisms. Their ability to kill bacteria by …

Mode of action of teixobactins in cellular membranes

R Shukla, J Medeiros-Silva, A Parmar… - Nature …, 2020 - nature.com
The natural antibiotic teixobactin kills pathogenic bacteria without detectable resistance. The
difficult synthesis and unfavourable solubility of teixobactin require modifications, yet …

Structural perspective of peptidoglycan biosynthesis and assembly

AL Lovering, SS Safadi… - Annual review of …, 2012 - annualreviews.org
The peptidoglycan biosynthetic pathway is a critical process in the bacterial cell and is
exploited as a target for the design of antibiotics. This pathway culminates in the production …

Suppression of the insect cuticular microbiomes by a fungal defensin to facilitate parasite infection

S Hong, Y Sun, H Chen, C Wang - The ISME Journal, 2023 - academic.oup.com
Insects can assemble defensive microbiomes on their body surfaces to defend against
fungal parasitic infections. The strategies employed by fungal pathogens to combat host …

An ancient antimicrobial protein co-opted by a fungal plant pathogen for in planta mycobiome manipulation

NC Snelders, GC Petti… - Proceedings of the …, 2021 - National Acad Sciences
Microbes typically secrete a plethora of molecules to promote niche colonization. Soil-
dwelling microbes are well-known producers of antimicrobials that are exploited to …

Mechanisms and regulation of defensins in host defense

J Fu, X Zong, M Jin, J Min, F Wang… - Signal Transduction and …, 2023 - nature.com
As a family of cationic host defense peptides, defensins are mainly synthesized by Paneth
cells, neutrophils, and epithelial cells, contributing to host defense. Their biological functions …

[HTML][HTML] Antimicrobial activity of cationic antimicrobial peptides against gram-positives: current progress made in understanding the mode of action and the response …

S Omardien, S Brul, SAJ Zaat - Frontiers in cell and developmental …, 2016 - frontiersin.org
Antimicrobial peptides (AMPs) have been proposed as a novel class of antimicrobials that
could aid the fight against antibiotic resistant bacteria. The mode of action of AMPs as acting …

[HTML][HTML] Natural roles of antimicrobial peptides in microbes, plants and animals

G Maróti, A Kereszt, E Kondorosi, P Mergaert - Research in microbiology, 2011 - Elsevier
Antimicrobial peptides (AMPs) are ribosomally synthesized natural antibiotics that are
crucial effectors of innate immune systems in all living organisms. AMPs are diverse …

pH modulates the activity and synergism of the airway surface liquid antimicrobials β-defensin-3 and LL-37

MH Abou Alaiwa, LR Reznikov… - Proceedings of the …, 2014 - National Acad Sciences
The pulmonary airways are continuously exposed to bacteria. As a first line of defense
against infection, the airway surface liquid (ASL) contains a complex mixture of antimicrobial …