RNAIII-Inhibiting-Peptide-Loaded Polymethylmethacrylate Prevents In Vivo Staphylococcus aureus Biofilm Formation

Autor: Marina Tuzova, Fiorenza Orlando, Robin Patel, Paloma Anguita-Alonso, Andrea Giacometti, Naomi Balaban, Oscar Cirioni, Vittorio Saba, Roberto Ghiselli, Giorgio Scalise, Milica Sevo
Rok vydání: 2007
Předmět:
Zdroj: Antimicrobial Agents and Chemotherapy. 51:2594-2596
ISSN: 1098-6596
0066-4804
DOI: 10.1128/aac.00580-06
Popis: Staphylococci, common orthopedic pathogens, form antibiotic-resistant biofilms. Polymethylmethacrylate (PMMA) beads loaded with the quorum-sensing inhibitor RNAIII-inhibiting peptide (RIP) were implanted in rats and shown to prevent methicillin-resistant Staphylococcus aureus infection. RIP release was bimodal, typical of previously-tested antibiotics. These results suggest that RIP-PMMA warrants further evaluation for management of orthopedic infections caused by staphylococci.
Databáze: OpenAIRE