2020
A Screen for Antibiotic Resistance Determinants Reveals a Fitness Cost of the Flagellum in Pseudomonas aeruginosa
Rundell EA, Commodore N, Goodman AL, Kazmierczak BI. A Screen for Antibiotic Resistance Determinants Reveals a Fitness Cost of the Flagellum in Pseudomonas aeruginosa. Journal Of Bacteriology 2020, 202: 10.1128/jb.00682-19. PMID: 31871033, PMCID: PMC7043666, DOI: 10.1128/jb.00682-19.Peer-Reviewed Original ResearchConceptsFlagellar assemblyFitness advantageFitness costsCell envelopeOuter membrane barrier functionOuter membrane biogenesisUnbiased high-throughput approachOuter membrane barrierMembrane barrier functionHigh-throughput approachMembrane biogenesisGram-negative bacteriaFlagellar functionInsertion sequencingOuter membraneGene productsPresence of linezolidPresence of antibioticsAntibiotic resistance determinantsMembrane barrierAntibiotic entryFitnessEfflux pumpsGlycopeptide antibiotic vancomycinGenes
2000
The Arginine Finger Domain of ExoT Contributes to Actin Cytoskeleton Disruption and Inhibition of Internalization ofPseudomonas aeruginosa by Epithelial Cells and Macrophages
Garrity-Ryan L, Kazmierczak B, Kowal R, Comolli J, Hauser A, Engel J. The Arginine Finger Domain of ExoT Contributes to Actin Cytoskeleton Disruption and Inhibition of Internalization ofPseudomonas aeruginosa by Epithelial Cells and Macrophages. Infection And Immunity 2000, 68: 7100-7113. PMID: 11083836, PMCID: PMC97821, DOI: 10.1128/iai.68.12.7100-7113.2000.Peer-Reviewed Original ResearchConceptsEpithelial cellsImportant nosocomial pathogenType III secretion systemHost cellsMacrophage-like cellsAcute pneumoniaMouse modelNosocomial pathogenOfPseudomonas aeruginosaType IIIJ774.1 macrophage-like cellsSecretion systemStrain PA103ExoTPseudomonas aeruginosaCellsCytoskeleton disruptionNegative regulatorPA103Reduced colonizationActin cytoskeleton disruptionPrevious studiesAeruginosaPneumoniaVirulence