Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: EC:3.2.1.17 (
lysozyme
)
21,489
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Glucan is a potent reticuloendothelial stimulant whose immunobiological activity is mediated, in part, by an increase in the number and function of macrophages. In studying the role of glucan as a mediator of antibacterial activity, we attempted to ascertain the ability of glucan to modify the mortality of mice with experimentally induced
Gram-positive bacteremia
, and to enhance antibacterial defenses in rats as denoted by serum
lysozyme
and phagocytic activity. After intravenous administration of glucan, serum
lysozyme
concentrations were increased approximately sevenfold over control concentrations. The increase in serum
lysozyme
appeared to parallel the glucan-induced increase in phagocytosis and induced hyperplasia of macrophages. Prior treatment of mice with glucan significantly enhanced their survival when they were challenged systemically with Staphylococcus aureus. These studies indicate that glucan confers an enhanced state of host defense against bacterial infections.
...
PMID:Increased resistance to Staphylococcus aureus infection and enhancement in serum lysozyme activity by glucan. 62 41