Identification of a New Family of Enzymes with Potential \u3cem\u3eO\u3c/em\u3e-acetylpeptidoglycan esterase activity in both Gram-positive and Gram-negative bacteria [PDF]
Background: The metabolism of the rigid bacterial cell wall heteropolymer peptidoglycan is a dynamic process requiring continuous biosynthesis and maintenance involving the coordination of both lytic and synthetic enzymes.
Clarke, Anthony J. +2 more
core +1 more source
Altered competitive fitness, antimicrobial susceptibility, and cellular morphology in a triclosan-induced small-colony variant of staphylococcus aureus [PDF]
Staphylococcus aureus can produce small-colony variants (SCVs) that express various phenotypes. While their significance is unclear, SCV propagation may be influenced by relative fitness, antimicrobial susceptibility, and the underlying mechanism.
Bazaid, Abdulrahman +4 more
core +1 more source
Glycan strand cleavage by a lytic transglycosylase, MltD contributes to the expansion of peptidoglycan in Escherichia coli [PDF]
Moneca Kaul +2 more
openalex +1 more source
Phage and Endolysin Therapy Against Antibiotics Resistant Bacteria: From Bench to Bedside
Synergistic effects of combining bacteriophages and antibiotics in antimicrobial therapy. The diagram illustrates key advantages of phage‐antibiotic synergy, including increased treatment effectiveness, reduced minimum inhibitory concentration (MIC) for drug‐resistant strains, enhanced biofilm eradication, and inhibition of resistant bacteria ...
Majid Taati Moghadam +5 more
wiley +1 more source
Pseudomonas aeruginosa encodes the beta-lactamase AmpC, which promotes resistance to beta-lactam antibiotics. Expression of ampC is induced by anhydro-muropeptides (AMPs) released from the peptidoglycan (PG) cell wall upon beta-lactam treatment. AmpC can
Joël Gyger +4 more
doaj +1 more source
Mycobacteriophage endolysins: diverse and modular enzymes with multiple catalytic activities. [PDF]
The mycobacterial cell wall presents significant challenges to mycobacteriophages--viruses that infect mycobacterial hosts--because of its unusual structure containing a mycolic acid-rich mycobacterial outer membrane attached to an arabinogalactan layer ...
Kimberly M Payne, Graham F Hatfull
doaj +1 more source
Promiscuous, non-catalytic, tandem carbohydrate-binding modules modulate the cell-wall structure and development of transgenic tobacco (Nicotiana tabacum) plants [PDF]
We have compared heterologous expression of two types of carbohydrate binding module (CBM) in tobacco cell walls. These are the promiscuous CBM29 modules (a tandem CBM29-1-2 and its single derivative CBM29-2), derived from a non-catalytic protein1 ...
Blake, AW +7 more
core +4 more sources
Fighting Antimicrobial Resistance: Innovative Drugs in Antibacterial Research
This article provides an overview over antibacterial drugs investigated in the past three decades. Aspects of the compound's origins, their cellular targets, the antibacterial spectrum and proof‐of‐concept in animal studies are covered and current trends are highlighted.
Roderich D. Süssmuth +3 more
wiley +1 more source
Neisseria gonorrhoeae Uses Two Lytic Transglycosylases To Produce Cytotoxic Peptidoglycan Monomers [PDF]
ABSTRACT Peptidoglycan fragments released by Neisseria gonorrhoeae contribute to the inflammation and ciliated cell death associated with gonorrhea and pelvic inflammatory disease. However, little is known about the production and release of these fragments during bacterial growth.
Karen A, Cloud-Hansen +3 more
openaire +2 more sources
Adaptive Evolution of Escherichia coli to an α-Peptide/β-Peptoid Peptidomimetic Induces Stable Resistance. [PDF]
Antimicrobial peptides (AMPs) and synthetic analogues thereof target conserved structures of bacterial cell envelopes and hence, development of resistance has been considered an unlikely event.
A Bateman +60 more
core +7 more sources

