Molecular basis of resistance to muramidase and cationic antimicrobial peptide activity of lysozyme in staphylococci. [PDF]
It has been shown recently that modification of peptidoglycan by O-acetylation renders pathogenic staphylococci resistant to the muramidase activity of lysozyme. Here, we show that a Staphylococcus aureus double mutant defective in O-acetyltransferase A (
Silvia Herbert +8 more
doaj +2 more sources
The influence of microbial muramidase on growth and gut health of weaned piglets
Microbial muramidase (MUR) can hydrolyses bacterial peptidoglycan (PGN) in the gut, thereby reducing PGN-induced mucosal inflammation and promoting intestinal homeostasis. Based on this, it was hypothesised that dietary supplementation with microbial MUR
Federico Correa +5 more
doaj +2 more sources
Biopsy-proven sarcoidosis lesion of the levator palpebrae superioris causing myogenic blepharoptosis [PDF]
Purpose: We describe a case of myogenic blepharoptosis due to sarcoidosis directly involving the levator palpebrae superioris, confirmed with biopsy.
Kim A. Firn +2 more
doaj +2 more sources
VAGINAL LACTOBACILLI REGULATE THE ACTIVITY OF MURAMIDASE VIA HYDROGEN PEROXIDE AND SURFACTANTS
Aim. Evaluation of the effect of metabolites of vaginal lactobacilli on the enzymatic and bactericidal activity of muramidase. Materials and methods. We investigated how the enzymatic and bactericidal activity of muramidase changes after treatment with ...
A. V. Sgibnev, E. A. Kremleva
doaj +2 more sources
A Rapid and Sensitive Assay of Muramidase.
SummaryAn improved method has been developed for assay of muramidase in several biological systems. This method involves measurement of the rate of lysis of a 25 mg% suspension of M. lysodeikticus in 0.05 M NaCl and M/15 phosphate buffer, pH 6.2. The rate of lysis is measured in a Beckman DB spectrophotometer at 540 mμ with an attached recorder.
R M, PARRY, R C, CHANDAN, K M, SHAHANI
openaire +3 more sources
Retraction: Interaction of fibrinogen and muramidase-released protein promotes the development of Streptococcus suis meningitis [PDF]
Frontiers Editorial Office
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<i>Pseudomonas aeruginosa</i> Cryptic Prophage Endolysin Is a Highly Active Muramidase. [PDF]
Endolysins are phage-encoded enzymes that cleave the peptidoglycan of host bacteria. These enzymes have gained considerable attention due to their ability to cause cell lysis, making them candidates as antibacterial agents.
Thorén Edvardsen PK +4 more
europepmc +2 more sources
Effects of Dietary Microbial Muramidase on the Growth, Liver Histoarchitecture, Antioxidant Status, and Immunoexpression of Pro-Inflammatory Cytokines in Broiler Chickens. [PDF]
Simple Summary Feeding approaches to increase production efficiency using new feed additives are essential for sustainable poultry production. This study aimed to evaluate the dietary addition of microbial muramidase (MMUR) on broiler chickens ...
Omar AE +9 more
europepmc +2 more sources
Orally administered β-glucan improves the hemolytic activity of the complement system in horses [PDF]
Background and Aim: Immune-modulating molecules mainly act on innate immune cells, which are central to early defense against invading pathogens and contribute to developing adaptive immunity. Yeast-extracted β-glucan, a model immune-modulating molecule,
Taline Scalco Picetti +7 more
doaj +1 more source
Crystal Structure of Human Lysozyme Complexed with N-Acetyl-α-d-glucosamine
Human lysozyme is a natural non-specific immune protein that participates in the immune response of infants against bacterial and viral infections. Lysozyme is a well-known hydrolase that cleaves peptidoglycan in bacterial cell walls.
Ki Hyun Nam
doaj +1 more source

