منابع مشابه
Effects of fatty acids on lysis of Streptococcus faecalis.
Palmitic, stearic, oleic, and linoleic acids at concentrations of 200 nmol/ml all inhibited autolysin activity 80% or more in whole cells or cell-free extracts. This concentration of the saturated fatty acids palmitic acid and stearic acid had little or no effect on the growth of whole cells or protoplasts. However, the unsaturated fatty acids oleic acid and linoleic acid induced lysis in both ...
متن کاملPhospholipids of Streptococcus faecalis.
Autoradiograms of total lipid extracts from Streptococcus faecalis ATCC 9790, harvested in the stationary phase from a medium containing (32)P-orthophosphate, showed six major spots. The corresponding compounds were identified as diphosphatidylglycerol (possibly with a penta acyl structure); phosphatidylglycerol; a provisionally identified mixture of alanylphosphatidylglycerol and of the 2'-lys...
متن کاملEffects of cerulenin on antibiotic-induced lysis of streptococcus faecalis (S. faecium).
Addition of the antibiotic cerulenin to cultures lowered the minimal effective concentration of penicillin G or methicillin required to produce bacterial lysis and killing. This effect was most pronounced at subinhibitory antibiotic concentrations. Cerulenin had no significant effects on lysis or killing induced in the presence of D-cycloserine, fosfomycin, bacitracin, or vancomycin.
متن کاملReplacement of Lysine by Hydroxylysine and Its Effects on Cell Lysis in Streptococcus faecalis.
Shockman, Gerald D. (Temple University, Philadelphia, Pa.), J. Stuart Thompson, and Margaret J. Conover. Replacement of lysine by hydroxylysine and its effects on cell lysis in Streptococcus faecalis. J. Bacteriol. 90:575-588. 1965.-Hydroxylysine was not significantly incorporated by Streptococcus faecalis ATCC 9790 or 8043 until exponential growth ceased as a result of lysine exhaustion. Uptak...
متن کاملaureus, and Streptococcus faecalis
SYNOPSIS The incidence of trimethoprim resistance in coliforms and multiresistant strains of Staphylococcus aureus isolated in Bristol from 1970 to 1972 is low-2-3 and 1 0% respectively. The resistance is probably intrinsic; there is no evidence that it is R-factor or plasmid mediated. A single mechanism that confers resistance to both trimethoprim and sulphamethoxazole has not been detected. N...
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1961
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.81.1.36-43.1961