title: Effect of nitrofurans and NO generators on biofilm formation by Pseudomonas aeruginosa PAO1 and Burkholderia cenocepacia 370.
abstract: Antibacterial drugs in the nitrofuran series, such as nitrofurazone, furazidin, nitrofurantoin and nifuroxazide, as well as the nitric oxide generators sodium nitroprusside and isosorbide mononitrate in concentrations that do not suppress bacterial growth, were shown to increase the capacity of pathogenic bacteria Pseudomonas aeruginosa PAO1 and Burkholderia cenocepacia 370 to form biofilms. At 25-100microg/ml, nitrofurans 2-2.5-fold enhanced biofilm formation of P. aeruginosa PAO1, and NO donors 3-6-fold. For B. cenocepacia 370, the enhancement was 2-5-fold (nitrofurans) and 4.5-fold (sodium nitroprusside), respectively.
authors.affiliation: Institute of Molecular Genetics, Russian Academy of Sciences, Moscow, Russia. zaitceva_julia@rambler.ru
authors.forename: Julia
authors.initials: J
authors.lastname: Zaitseva
authors.forename: Vladimir
authors.initials: V
authors.lastname: Granik
authors.forename: Alexandr
authors.initials: A
authors.lastname: Belik
authors.forename: Olga
authors.initials: O
authors.lastname: Koksharova
authors.forename: Inessa
authors.initials: I
authors.lastname: Khmel
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D018441:Biofilms / Q000187:drug effects*; D042602:Burkholderia cepacia complex / Q000187:drug effects* / Q000502:physiology; D009569:Nitric Oxide / Q000494:pharmacology*; D009581:Nitrofurans / Q000494:pharmacology*; D011550:Pseudomonas aeruginosa / Q000187:drug effects* / Q000502:physiology
chemical_list: D000900:Anti-Bacterial Agents; D009581:Nitrofurans; D009569:Nitric Oxide