نتایج جستجو برای: oxazolidinone

تعداد نتایج: 557  

2015
Ashley N. Brown George L. Drusano Jonathan R. Adams Jaime L. Rodriquez Kalyani Jambunathan Dodge L. Baluya David L. Brown Awewura Kwara Jon C. Mirsalis Richard Hafner Arnold Louie

UNLABELLED Linezolid is an oxazolidinone with potent activity against Mycobacterium tuberculosis. Linezolid toxicity in patients correlates with the dose and duration of therapy. These toxicities are attributable to the inhibition of mitochondrial protein synthesis. Clinically relevant linezolid regimens were simulated in the in vitro hollow-fiber infection model (HFIM) system to identify the l...

2016
Anna C Shore Alexandros Lazaris Peter M Kinnevey Orla M Brennan Gráinne I Brennan Brian O'Connell Andrea T Feßler Stefan Schwarz David C Coleman

Linezolid is often the drug of last resort for serious methicillin-resistant Staphylococcus aureus (MRSA) infections. Linezolid resistance is mediated by mutations in 23S rRNA and genes for ribosomal proteins; cfr, encoding phenicol, lincosamide, oxazolidinone, pleuromutilin, and streptogramin A (PhLOPSA) resistance; its homologue cfr(B); or optrA, conferring oxazolidinone and phenicol resistan...

Journal: :Antimicrobial agents and chemotherapy 2008
Eugene Skripkin Timothy S McConnell Joseph DeVito Laura Lawrence Joseph A Ippolito Erin M Duffy Joyce Sutcliffe François Franceschi

New and improved antibiotics are urgently needed to combat the ever-increasing number of multidrug-resistant bacteria. In this study, we characterized several members of a new oxazolidinone family, R chi-01. This antibiotic family is distinguished by having in vitro and in vivo activity against hospital-acquired, as well as community-acquired, pathogens. We compared the 50S ribosome binding aff...

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