Shawn Lewenza
Shawn Lewenza
Associate Professor, Athabasca University
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Extracellular DNA chelates cations and induces antibiotic resistance in Pseudomonas aeruginosa biofilms
H Mulcahy, L Charron-Mazenod, S Lewenza
PLoS Pathog 4 (11), e1000213, 2008
Quorum sensing in Burkholderia cepacia: identification of the LuxRI homologs CepRI
S Lewenza, B Conway, EP Greenberg, PA Sokol
Journal of bacteriology 181 (3), 748-756, 1999
Cationic antimicrobial peptides activate a two‐component regulatory system, PmrA‐PmrB, that regulates resistance to polymyxin B and cationic antimicrobial peptides in…
JB McPhee, S Lewenza, REW Hancock
Molecular microbiology 50 (1), 205-217, 2003
Inhibition of bacterial biofilm formation and swarming motility by a small synthetic cationic peptide
C De La Fuente-Nez, V Korolik, M Bains, U Nguyen, EBM Breidenstein, ...
Antimicrobial agents and chemotherapy 56 (5), 2696-2704, 2012
Identification of genes involved in swarming motility using a Pseudomonas aeruginosa PAO1 mini-Tn5-lux mutant library
J Overhage, S Lewenza, AK Marr, REW Hancock
Journal of bacteriology 189 (5), 2164-2169, 2007
Contribution of the PhoP-PhoQ and PmrA-PmrB two-component regulatory systems to Mg2+-induced gene regulation in Pseudomonas aeruginosa
JB McPhee, M Bains, G Winsor, S Lewenza, A Kwasnicka, MD Brazas, ...
Journal of bacteriology 188 (11), 3995-4006, 2006
Construction of a mini-Tn5-luxCDABE mutant library in Pseudomonas aeruginosa PAO1: a tool for identifying differentially regulated genes
S Lewenza, RK Falsafi, G Winsor, WJ Gooderham, JB McPhee, ...
Genome research 15 (4), 583-589, 2005
DNA is an antimicrobial component of neutrophil extracellular traps.
TW Halverson, M Wilton, KK Poon, B Petri, S Lewenza
PLoS pathogens 11 (1), e1004593, 2015
Regulation of Ornibactin Biosynthesis andN-Acyl-l-Homoserine Lactone Production by CepR in Burkholderia cepacia
S Lewenza, PA Sokol
Journal of bacteriology 183 (7), 2212-2218, 2001
Pseudomonas aeruginosa produces an extracellular deoxyribonuclease that is required for utilization of DNA as a nutrient source
H Mulcahy, L Charron‐Mazenod, S Lewenza
Environmental microbiology 12 (6), 1621-1629, 2010
Genome-wide identification of Pseudomonas aeruginosa exported proteins using a consensus computational strategy combined with a laboratory-based PhoA fusion screen
S Lewenza, JL Gardy, FSL Brinkman, REW Hancock
Genome research 15 (2), 321-329, 2005
Surface-localized spermidine protects the Pseudomonas aeruginosa outer membrane from antibiotic treatment and oxidative stress
L Johnson, H Mulcahy, U Kanevets, Y Shi, S Lewenza
Journal of bacteriology 194 (4), 813-826, 2012
Extracellular DNA Acidifies Biofilms and Induces Aminoglycoside Resistance in Pseudomonas aeruginosa
M Wilton, L Charron-Mazenod, R Moore, S Lewenza
Antimicrobial agents and chemotherapy 60 (1), 544-553, 2016
Extracellular DNA-induced antimicrobial peptide resistance mechanisms in Pseudomonas aeruginosa
S Lewenza
Frontiers in microbiology 4, 21, 2013
Clinical utilization of genomics data produced by the international Pseudomonas aeruginosa consortium
L Freschi, J Jeukens, I Kukavica-Ibrulj, B Boyle, MJ Dupont, J Laroche, ...
Frontiers in microbiology 6, 1036, 2015
Interspecies communication between Burkholderia cepacia and Pseudomonas aeruginosa
S Lewenza, MB Visser, PA Sokol
Canadian journal of microbiology 48 (8), 707-716, 2002
Distribution of quorum-sensing genes in the Burkholderia cepacia complex
E Lutter, S Lewenza, JJ Dennis, MB Visser, PA Sokol
Infection and immunity 69 (7), 4661-4666, 2001
Drosophila melanogaster as an animal model for the study of Pseudomonas aeruginosa biofilm infections in vivo
H Mulcahy, CD Sibley, MG Surette, S Lewenza
PLoS Pathog 7 (10), e1002299, 2011
Signal recognition particle-dependent inner membrane targeting of the PulG pseudopilin component of a type II secretion system
O Francetic, N Buddelmeijer, S Lewenza, CA Kumamoto, AP Pugsley
Journal of bacteriology 189 (5), 1783-1793, 2007
Extracellular DNA-induced antimicrobial peptide resistance in Salmonella enterica serovar Typhimurium
L Johnson, SR Horsman, L Charron-Mazenod, AL Turnbull, H Mulcahy, ...
BMC microbiology 13 (1), 1-8, 2013
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