School of Biotechnology and Biomolecular Sciences and Centre for Marine Bio-Innovation, University of New South Wales, New South Wales, Australia.
Angew Chem Int Ed Engl. 2012 Sep 3;51(36):9057-60. doi: 10.1002/anie.201202414. Epub 2012 Aug 13.
Just say NO to biofilms: NO-donors are used to disperse a bacterial biofilm so that co-administered antibiotics will kill the more susceptible unattached cells. The chemically stable cephalosporin-3'-diazeniumdiolate NO-donor prodrug is activated by bacterial β-lactamases and facilitates this two-step biofilm erradication.
对生物膜说“不”:NO-供体用于分散细菌生物膜,以便共同给予的抗生素能够杀死更易受影响的游离细胞。化学稳定的头孢菌素-3'-二氮烯二酸盐 NO-供体前药被细菌β-内酰胺酶激活,并促进这两步生物膜消除。