Role of Lipid in the Protection of Staphylococcus aureus Against Trichlorophenol in Mixed Culture
AUTOR(ES)
Truby, C. P.
RESUMO
The sensitivities of Proteus mirabilis, Salmonella schottmuelleri, Aerobacter aerogenes, and Staphylococcus aureus to 2, 4, 6-trichlorophenol in sodium borate were studied. It was demonstrated that these gram-negative organisms can protect S. aureus from the effect of the phenol in mixed culture. There is a direct correlation between this protective effect and the quantity of total lipid extracted from the gram-negative organisms. The distribution coefficient between trichlorophenol and the lipid of the cells is related to the sensitivity and capacity to protect S. aureus in mixed culture. Hydrogen bonding between the cell's lipid and the phenolic compound is discussed as a possible mechanism which determines a cell's response to the inhibitor.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=1058412Documentos Relacionados
- Experimental Bacteriophage Protection against Staphylococcus aureus Abscesses in a Rabbit Model
- Protection of Chicken Embryos by Viridans Streptococci Against the Lethal Effect of Staphylococcus aureus
- Incorporation of glycine into the cell wall glycopeptide in Staphylococcus aureus: role of sRNA and lipid intermediates.
- Repression of Staphylococcus aureus in Associative Culture
- MprF-Mediated Lysinylation of Phospholipids in Staphylococcus aureus Leads to Protection against Oxygen-Independent Neutrophil Killing