Inhibiting Mycobacterium abscessus Cell Wall Synthesis: Using a Novel Diazabicyclooctane β-Lactamase Inhibitor To Augment β-Lactam Action
Dousa K, Nguyen D, Kurz S, Taracila M, Bethel C, Schinabeck W, Kreiswirth B, Brown S, Boom W, Hotchkiss R, Remy K, Jacono F, Daley C, Holland S, Miller A, Bonomo R. Inhibiting Mycobacterium abscessus Cell Wall Synthesis: Using a Novel Diazabicyclooctane β-Lactamase Inhibitor To Augment β-Lactam Action. MBio 2022, 13: e03529-21. PMID: 35073757, PMCID: PMC8787486, DOI: 10.1128/mbio.03529-21.Peer-Reviewed Original ResearchConceptsD-carboxypeptidaseB-lactamB-lactamaseDisrupt cell wall synthesisStable acyl-enzyme complexesCell wall synthesisAcyl-enzyme complexMichaelis-Menten complexB-lactamase inhibitorsWall synthesisPeptidoglycan synthesisStructural lung diseaseTriple drug combinationIsolates to amoxicillinCell-based assaysMycobacterium abscessusMIC rangeImipenemMichaelis constantAcylation rateInhibitor combinationsDurlobactamMultidrug resistanceTherapeutic regimensCystic fibrosis
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