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S. Lewenza · SciRah

Researcher profile · Semantic Scholar

S. Lewenza

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S. Lewenza — researcher profile on SciRah

h-index: 29
Works: 46
Citations: 4,842

Most-cited papers

Extracellular DNA Chelates Cations and Induces Antibiotic Resistance in Pseudomonas aeruginosa Biofilms
H. Mulcahy, Laetitia Charron-Mazenod, S. Lewenza
2008PLoS Pathogens700 citations Open access
Semantic Scholar
Cationic antimicrobial peptides activate a two‐component regulatory system, PmrA‐PmrB, that regulates resistance to polymyxin B and cationic antimicrobial peptides in Pseudomonas aeruginosa
Joseph B. McPhee, S. Lewenza, R. W. Hancock
2003Molecular Microbiology473 citations Open access
Semantic Scholar
Inhibition of Bacterial Biofilm Formation and Swarming Motility by a Small Synthetic Cationic Peptide
C. de la Fuente-Núñez, V. Korolik, M. Bains, Uyen T. Nguyen +5 more
2012Antimicrobial Agents and Chemotherapy438 citations Open access
Semantic Scholar
Quorum Sensing in Burkholderia cepacia: Identification of the LuxRI Homologs CepRI
S. Lewenza, B. Conway, E. Greenberg, P. Sokol
1999Journal of Bacteriology399 citations Open access
Semantic Scholar
DNA Is an Antimicrobial Component of Neutrophil Extracellular Traps
Tyler Halverson, M. Wilton, Karen Poon, B. Petri +1 more
2015PLoS Pathogens246 citations Open access
Semantic Scholar
Identification of Genes Involved in Swarming Motility Using a Pseudomonas aeruginosa PAO1 Mini-Tn5-lux Mutant Library
J. Overhage, S. Lewenza, A. Marr, R. W. Hancock
2006Journal of Bacteriology214 citations Open access
Semantic Scholar
Extracellular DNA Acidifies Biofilms and Induces Aminoglycoside Resistance in Pseudomonas aeruginosa
M. Wilton, Laetitia Charron-Mazenod, R. Moore, S. Lewenza
2015Antimicrobial Agents and Chemotherapy200 citations Open access
Semantic Scholar
Construction of a mini-Tn5-luxCDABE mutant library in Pseudomonas aeruginosa PAO1: a tool for identifying differentially regulated genes.
S. Lewenza, R. Falsafi, Geoffrey L. Winsor, W. J. Gooderham +3 more
2005Genome Research185 citations Open access
Semantic Scholar
Pseudomonas aeruginosa produces an extracellular deoxyribonuclease that is required for utilization of DNA as a nutrient source.
H. Mulcahy, Laetitia Charron-Mazenod, S. Lewenza
2010Environmental Microbiology166 citations
Semantic Scholar
Surface-Localized Spermidine Protects the Pseudomonas aeruginosa Outer Membrane from Antibiotic Treatment and Oxidative Stress
Lori Johnson, H. Mulcahy, Uliana Kanevets, Yan Shi +1 more
2011Journal of Bacteriology161 citations Open access
Semantic Scholar
Clinical utilization of genomics data produced by the international Pseudomonas aeruginosa consortium
L. Freschi, Julie Jeukens, I. Kukavica-Ibrulj, B. Boyle +54 more
2015Frontiers in Microbiology159 citations Open access
Semantic Scholar
Regulation of Ornibactin Biosynthesis andN-Acyl-l-Homoserine Lactone Production by CepR in Burkholderia cepacia
S. Lewenza, P. Sokol
2001Journal of Bacteriology137 citations Open access
Semantic Scholar
Genome-wide identification of Pseudomonas aeruginosa exported proteins using a consensus computational strategy combined with a laboratory-based PhoA fusion screen.
S. Lewenza, J. Gardy, F. Brinkman, R. Hancock
2005Genome Research135 citations Open access
Semantic Scholar
Extracellular DNA-induced antimicrobial peptide resistance mechanisms in Pseudomonas aeruginosa
S. Lewenza
2013Front. Microbio.132 citations Open access
Semantic Scholar
Drosophila melanogaster as an Animal Model for the Study of Pseudomonas aeruginosa Biofilm Infections In Vivo
H. Mulcahy, C. Sibley, M. Surette, S. Lewenza
2011PLoS Pathogens113 citations Open access
Semantic Scholar
Interspecies communication between Burkholderia cepacia and Pseudomonas aeruginosa.
S. Lewenza, M. Visser, P. Sokol
2002Canadian Journal of Microbiology (print)95 citations
Semantic Scholar
Magnesium Limitation Is an Environmental Trigger of the Pseudomonas aeruginosa Biofilm Lifestyle
H. Mulcahy, S. Lewenza
2011PLoS ONE91 citations Open access
Semantic Scholar
Extracellular DNA-induced antimicrobial peptide resistance in Salmonella enterica serovar Typhimurium
Lori Johnson, Shawn R Horsman, Laetitia Charron-Mazenod, A. Turnbull +3 more
2013BMC Microbiology83 citations Open access
Semantic Scholar
Signal Recognition Particle-Dependent Inner Membrane Targeting of the PulG Pseudopilin Component of a Type II Secretion System
O. Francetic, N. Buddelmeijer, S. Lewenza, C. Kumamoto +1 more
2006Journal of Bacteriology75 citations Open access
Semantic Scholar
Novel Inner Membrane Retention Signals in Pseudomonas aeruginosa Lipoproteins
S. Lewenza, M. Mhlanga, A. Pugsley
2008Journal of Bacteriology74 citations Open access
Semantic Scholar
Direct Visualization of Red Fluorescent Lipoproteins Indicates Conservation of the Membrane Sorting Rules in the Family Enterobacteriaceae
S. Lewenza, D. Vidal-Ingigliardi, A. Pugsley
2006Journal of Bacteriology68 citations
Semantic Scholar
Identification of Essential Residues in Apolipoprotein N-Acyl Transferase, a Member of the CN Hydrolase Family
D. Vidal-Ingigliardi, S. Lewenza, N. Buddelmeijer
2007Journal of Bacteriology52 citations Open access
Semantic Scholar
Secreted Phosphatase and Deoxyribonuclease Are Required by Pseudomonas aeruginosa To Defend against Neutrophil Extracellular Traps
M. Wilton, Tyler Halverson, Laetitia Charron-Mazenod, M. Parkins +1 more
2018Infection and Immunity50 citations Open access
Semantic Scholar
Exopolysaccharide-Repressing Small Molecules with Antibiofilm and Antivirulence Activity against Pseudomonas aeruginosa
E. van Tilburg Bernardes, Laetitia Charron-Mazenod, David Reading, Shauna Reckseidler-Zenteno +1 more
2017Antimicrobial Agents and Chemotherapy49 citations Open access
Semantic Scholar
Spatial transcriptomes within the Pseudomonas aeruginosa biofilm architecture
Yun Heacock-Kang, Zhen-Xin Sun, Jan Zarzycki-Siek, Ian A. McMillan +12 more
2017Molecular Microbiology48 citations Open access
Semantic Scholar
Pseudomonas aeruginosa displays a dormancy phenotype during long-term survival in water
S. Lewenza, J. Abboud, Karen Poon, Madison Kobryn +4 more
2018bioRxiv44 citations Open access
Semantic Scholar
The olsA gene mediates the synthesis of an ornithine lipid in Pseudomonas aeruginosa during growth under phosphate-limiting conditions, but is not involved in antimicrobial peptide susceptibility.
S. Lewenza, R. Falsafi, M. Bains, P. Rohs +3 more
2011FEMS Microbiology Letters42 citations
Semantic Scholar
Calcium Chelation by Alginate Activates the Type III Secretion System in Mucoid Pseudomonas aeruginosa Biofilms
Shawn R Horsman, R. Moore, S. Lewenza
2012PLoS ONE37 citations Open access
Semantic Scholar
Chelation of Membrane-Bound Cations by Extracellular DNA Activates the Type VI Secretion System in Pseudomonas aeruginosa
M. Wilton, Megan J. Q. Wong, Le Tang, Xiao-Ye Liang +4 more
2016Infection and Immunity32 citations Open access
Semantic Scholar
Identification of bacterial contaminants in sinus irrigation bottles from chronic rhinosinusitis patients.
S. Lewenza, Laetitia Charron-Mazenod, John J W Cho, Brad Mechor
2010The Journal of Otolaryngology28 citations
Semantic Scholar
Plant defensin antibacterial mode of action against Pseudomonas species
A. Sathoff, S. Lewenza, D. Samac
2020BMC Microbiology24 citations Open access
Semantic Scholar
Current Research Approaches to Target Biofilm Infections
E. van Tilburg Bernardes, S. Lewenza, Shauna Reckseidler-Zenteno
2015Postdoc Journal24 citations Open access
Semantic Scholar
Feeding behaviour of Caenorhabditis elegans is an indicator of Pseudomonas aeruginosa PAO1 virulence
S. Lewenza, Laetitia Charron-Mazenod, Lauriane Giroux, Alexandra D. Zamponi
2014PeerJ21 citations Open access
Semantic Scholar
Extracellular DNA controls expression of Pseudomonas aeruginosa genes involved in nutrient utilization, metal homeostasis, acid pH tolerance, and virulence
S. Lewenza, Lori Johnson, Laetitia Charron-Mazenod, Mia Hong +1 more
2019bioRxiv18 citations Open access
Semantic Scholar
Role of Burkholderia cenocepacia afcE and afcF genes in determining lipid-metabolism-associated phenotypes.
S. Subramoni, K. Agnoli, L. Eberl, S. Lewenza +1 more
2013Microbiology13 citations Open access
Semantic Scholar
Antibiotic Resistance due to Reduced Uptake
Joseph B. McPhee, S. Tamber, Michelle D. Brazas, S. Lewenza +1 more
200913 citations
Semantic Scholar
Hyperbiofilm phenotype of Pseudomonas aeruginosa defective for the PlcB and PlcN secreted phospholipases.
S. Lewenza, Laetitia Charron-Mazenod, S. Afroj, E. van Tilburg Bernardes
2017Canadian Journal of Microbiology (print)7 citations Open access
Semantic Scholar
From Pigs to Patients: Transmissible, Single Gene-mediated Resistance to Colistin
Joseph B. McPhee, S. Lewenza
20163 citations Open access
Semantic Scholar
Small molecules with antibiofilm, antivirulence and antibiotic synergy activities against Pseudomonas aeruginosa
E. van Tilburg Bernardes, Laetitia Charron-Mazenod, David Reading, Shauna Reckseidler-Zenteno +1 more
2016bioRxiv1 citations Open access
Semantic Scholar
Complete Genome Sequence of a Pseudomonas Species Isolated from Tailings Pond Water in Alberta, Canada
S. Shideler, J. Headley, J. Gauthier, I. Kukavica-Ibrulj +2 more
2021Microbiology Resource Announcements0 citations Open access
Semantic Scholar
Probabilistic graphs to model Pseudomonas aeruginosa survival mechanism and infer low nutrient water response genes
Bertrand Sodjahin, V. Kumar, S. Lewenza, Shauna Reckseidler-Zenteno
2017IEEE Congress on Evolutionary Computation0 citations
Semantic Scholar
Bayesian Networks to Model Pseudomonas aeruginosa Survival Mechanism and Identify Low Nutrient Response Genes in Water
Bertrand Sodjahin, V. Kumar, S. Lewenza, Shauna Reckseidler-Zenteno
2017Canadian Conference on AI0 citations
Semantic Scholar
Cationic Peptide and Swarming Motility by a Small Synthetic Inhibition of Bacterial Biofilm Formation
S. Lewenza, L. Burrows, R. Hancock, Uyen T. Nguyen +4 more
20120 citations
Semantic Scholar
TheolsAgenemediates the synthesis ofanornithine lipid in Pseudomonasaeruginosaduringgrowthunderphosphate-limiting conditions , but is not involved inantimicrobial peptide susceptibility
S. Lewenza, R. Falsafi, M. Bains, P. Rohs +3 more
20110 citations
Semantic Scholar
Chapter 9 Antibiotic Resistance Due to Reduced Uptake
Joseph B. McPhee, S. Tamber, Michelle D. Brazas, S. Lewenza +1 more
20090 citations
Semantic Scholar
Post-genomic Pseudomonas
S. Lewenza, R. Hancock
2001Genome Biology0 citations Open access
Semantic Scholar

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Laetitia Charron-Mazenod×11
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Laetitia Charron-Mazenod — researcher profile on SciRah
R. Hancock×9
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H. Mulcahy×6
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H. Mulcahy — researcher profile on SciRah
Shauna Reckseidler-Zenteno×6
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Joseph B. McPhee×5

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Shawn R Horsman×4

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P. Sokol — researcher profile on SciRah

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E. van Tilburg Bernardes×4

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R. W. Hancock×3

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