Influence of subinhibitory concentrations of penicillin, cephalothin, and clindamycin on Staphylococcus aureus growth in human phagocytic cells
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چکیده
منابع مشابه
Influence of subinhibitory concentrations of clindamycin on opsonophagocytosis of Staphylococcus aureus, a protein-A-dependent process.
Incubation in subinhibitory concentrations of clindamycin enhanced the uptake of protein A-rich Staphylococcus aureus strains by polymorphonuclear leukocytes. This enhancement of uptake appeared to be due, in part, to a reduction in the amount of protein A at the bacterial cell surface by clindamycin.
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The influence of the antibiotic linezolid on the secretion of exotoxins by Staphylococcus aureus was analyzed by sodium dodecyl sulfate-polyacrylamide gel electrophoresis combined with matrix-assisted laser desorption ionization-time of flight mass spectrometry and Western blot analysis. S. aureus suspensions were treated with grading subinhibitory concentrations of linezolid (12.5, 25, 50, and...
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It has long been known that certain antibiotics, at subinhibitory concentrations, differentially inhibit the synthesis of alpha-hemolysin and other staphylococcal virulence factors. In this report, we show that subinhibitory clindamycin (SBCL) eliminates production of nearly all exoproteins by Staphylococcus aureus but has virtually no effect on cytoplasmic proteins. The effect was abolished by...
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the aim of the present study was to determine the in?uence of presence or absence of corpus luteum (cl) on hormonal and metabolites composition of follicular ?uid (ff) harvested from different sized follicles and its relationship with blood serum concentrations in sanjabi ewes. ovaries and blood samples were collected from 60 clinically healthy adult ewes (sanjabi breed) 1–3 years of age in dio...
critical period effects in foreign language learning:the influence of maturational state on the acquisition of reading,writing, and grammar in english as a foreign language
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ژورنال
عنوان ژورنال: Antimicrobial Agents and Chemotherapy
سال: 1982
ISSN: 0066-4804,1098-6596
DOI: 10.1128/aac.22.5.781