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Items: 38


Pseudomonas aeruginosa displays a dormancy phenotype during long-term survival in water.

Lewenza S, Abboud J, Poon K, Kobryn M, Humplik I, Bell JR, Mardan L, Reckseidler-Zenteno S.

PLoS One. 2018 Sep 20;13(9):e0198384. doi: 10.1371/journal.pone.0198384. eCollection 2018.


Secreted Phosphatase and Deoxyribonuclease Are Required by Pseudomonas aeruginosa To Defend against Neutrophil Extracellular Traps.

Wilton M, Halverson TWR, Charron-Mazenod L, Parkins MD, Lewenza S.

Infect Immun. 2018 Aug 22;86(9). pii: e00403-18. doi: 10.1128/IAI.00403-18. Print 2018 Sep.


Spatial transcriptomes within the Pseudomonas aeruginosa biofilm architecture.

Heacock-Kang Y, Sun Z, Zarzycki-Siek J, McMillan IA, Norris MH, Bluhm AP, Cabanas D, Fogen D, Vo H, Donachie SP, Borlee BR, Sibley CD, Lewenza S, Schurr MJ, Schweizer HP, Hoang TT.

Mol Microbiol. 2017 Dec;106(6):976-985. doi: 10.1111/mmi.13863. Epub 2017 Nov 17.


Hyperbiofilm phenotype of Pseudomonas aeruginosa defective for the PlcB and PlcN secreted phospholipases.

Lewenza S, Charron-Mazenod L, Afroj S, van Tilburg Bernardes E.

Can J Microbiol. 2017 Sep;63(9):780-787. doi: 10.1139/cjm-2017-0244. Epub 2017 Jun 13.


Exopolysaccharide-Repressing Small Molecules with Antibiofilm and Antivirulence Activity against Pseudomonas aeruginosa.

van Tilburg Bernardes E, Charron-Mazenod L, Reading DJ, Reckseidler-Zenteno SL, Lewenza S.

Antimicrob Agents Chemother. 2017 Apr 24;61(5). pii: e01997-16. doi: 10.1128/AAC.01997-16. Print 2017 May.


Chelation of Membrane-Bound Cations by Extracellular DNA Activates the Type VI Secretion System in Pseudomonas aeruginosa.

Wilton M, Wong MJQ, Tang L, Liang X, Moore R, Parkins MD, Lewenza S, Dong TG.

Infect Immun. 2016 Jul 21;84(8):2355-2361. doi: 10.1128/IAI.00233-16. Print 2016 Aug.


Extracellular DNA Acidifies Biofilms and Induces Aminoglycoside Resistance in Pseudomonas aeruginosa.

Wilton M, Charron-Mazenod L, Moore R, Lewenza S.

Antimicrob Agents Chemother. 2015 Nov 9;60(1):544-53. doi: 10.1128/AAC.01650-15. Print 2016 Jan.


Clinical utilization of genomics data produced by the international Pseudomonas aeruginosa consortium.

Freschi L, Jeukens J, Kukavica-Ibrulj I, Boyle B, Dupont MJ, Laroche J, Larose S, Maaroufi H, Fothergill JL, Moore M, Winsor GL, Aaron SD, Barbeau J, Bell SC, Burns JL, Camara M, Cantin A, Charette SJ, Dewar K, Déziel É, Grimwood K, Hancock RE, Harrison JJ, Heeb S, Jelsbak L, Jia B, Kenna DT, Kidd TJ, Klockgether J, Lam JS, Lamont IL, Lewenza S, Loman N, Malouin F, Manos J, McArthur AG, McKeown J, Milot J, Naghra H, Nguyen D, Pereira SK, Perron GG, Pirnay JP, Rainey PB, Rousseau S, Santos PM, Stephenson A, Taylor V, Turton JF, Waglechner N, Williams P, Thrane SW, Wright GD, Brinkman FS, Tucker NP, Tümmler B, Winstanley C, Levesque RC.

Front Microbiol. 2015 Sep 29;6:1036. doi: 10.3389/fmicb.2015.01036. eCollection 2015.


Current Research Approaches to Target Biofilm Infections.

van Tilburg Bernardes E, Lewenza S, Reckseidler-Zenteno S.

Postdoc J. 2015 Jun;3(6):36-49.


DNA is an antimicrobial component of neutrophil extracellular traps.

Halverson TW, Wilton M, Poon KK, Petri B, Lewenza S.

PLoS Pathog. 2015 Jan 15;11(1):e1004593. doi: 10.1371/journal.ppat.1004593. eCollection 2015 Jan.


Feeding behaviour of Caenorhabditis elegans is an indicator of Pseudomonas aeruginosa PAO1 virulence.

Lewenza S, Charron-Mazenod L, Giroux L, Zamponi AD.

PeerJ. 2014 Aug 12;2:e521. doi: 10.7717/peerj.521. eCollection 2014.


Extracellular DNA-induced antimicrobial peptide resistance in Salmonella enterica serovar Typhimurium.

Johnson L, Horsman SR, Charron-Mazenod L, Turnbull AL, Mulcahy H, Surette MG, Lewenza S.

BMC Microbiol. 2013 May 24;13:115. doi: 10.1186/1471-2180-13-115.


Extracellular DNA-induced antimicrobial peptide resistance mechanisms in Pseudomonas aeruginosa.

Lewenza S.

Front Microbiol. 2013 Feb 14;4:21. doi: 10.3389/fmicb.2013.00021. eCollection 2013.


Role of Burkholderia cenocepacia afcE and afcF genes in determining lipid-metabolism-associated phenotypes.

Subramoni S, Agnoli K, Eberl L, Lewenza S, Sokol PA.

Microbiology. 2013 Mar;159(Pt 3):603-14. doi: 10.1099/mic.0.064683-0. Epub 2013 Jan 10.


Calcium chelation by alginate activates the type III secretion system in mucoid Pseudomonas aeruginosa biofilms.

Horsman SR, Moore RA, Lewenza S.

PLoS One. 2012;7(10):e46826. doi: 10.1371/journal.pone.0046826. Epub 2012 Oct 8.


Inhibition of bacterial biofilm formation and swarming motility by a small synthetic cationic peptide.

de la Fuente-Núñez C, Korolik V, Bains M, Nguyen U, Breidenstein EB, Horsman S, Lewenza S, Burrows L, Hancock RE.

Antimicrob Agents Chemother. 2012 May;56(5):2696-704. doi: 10.1128/AAC.00064-12. Epub 2012 Feb 21.


Surface-localized spermidine protects the Pseudomonas aeruginosa outer membrane from antibiotic treatment and oxidative stress.

Johnson L, Mulcahy H, Kanevets U, Shi Y, Lewenza S.

J Bacteriol. 2012 Feb;194(4):813-26. doi: 10.1128/JB.05230-11. Epub 2011 Dec 9.


Drosophila melanogaster as an animal model for the study of Pseudomonas aeruginosa biofilm infections in vivo.

Mulcahy H, Sibley CD, Surette MG, Lewenza S.

PLoS Pathog. 2011 Oct;7(10):e1002299. doi: 10.1371/journal.ppat.1002299. Epub 2011 Oct 6.


Magnesium limitation is an environmental trigger of the Pseudomonas aeruginosa biofilm lifestyle.

Mulcahy H, Lewenza S.

PLoS One. 2011;6(8):e23307. doi: 10.1371/journal.pone.0023307. Epub 2011 Aug 16.


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.

Lewenza S, Falsafi R, Bains M, Rohs P, Stupak J, Sprott GD, Hancock RE.

FEMS Microbiol Lett. 2011 Jul;320(2):95-102. doi: 10.1111/j.1574-6968.2011.02295.x. Epub 2011 May 11.


Identification of bacterial contaminants in sinus irrigation bottles from chronic rhinosinusitis patients.

Lewenza S, Charron-Mazenod L, Cho JJ, Mechor B.

J Otolaryngol Head Neck Surg. 2010 Aug;39(4):458-63.


Pseudomonas aeruginosa produces an extracellular deoxyribonuclease that is required for utilization of DNA as a nutrient source.

Mulcahy H, Charron-Mazenod L, Lewenza S.

Environ Microbiol. 2010 Jun;12(6):1621-9. doi: 10.1111/j.1462-2920.2010.02208.x. Epub 2010 Mar 29.


Extracellular DNA chelates cations and induces antibiotic resistance in Pseudomonas aeruginosa biofilms.

Mulcahy H, Charron-Mazenod L, Lewenza S.

PLoS Pathog. 2008 Nov;4(11):e1000213. doi: 10.1371/journal.ppat.1000213. Epub 2008 Nov 21.


Novel inner membrane retention signals in Pseudomonas aeruginosa lipoproteins.

Lewenza S, Mhlanga MM, Pugsley AP.

J Bacteriol. 2008 Sep;190(18):6119-25. doi: 10.1128/JB.00603-08. Epub 2008 Jul 18.


Identification of essential residues in apolipoprotein N-acyl transferase, a member of the CN hydrolase family.

Vidal-Ingigliardi D, Lewenza S, Buddelmeijer N.

J Bacteriol. 2007 Jun;189(12):4456-64. Epub 2007 Apr 6.


Identification of genes involved in swarming motility using a Pseudomonas aeruginosa PAO1 mini-Tn5-lux mutant library.

Overhage J, Lewenza S, Marr AK, Hancock RE.

J Bacteriol. 2007 Mar;189(5):2164-9. Epub 2006 Dec 8.


Signal recognition particle-dependent inner membrane targeting of the PulG Pseudopilin component of a type II secretion system.

Francetic O, Buddelmeijer N, Lewenza S, Kumamoto CA, Pugsley AP.

J Bacteriol. 2007 Mar;189(5):1783-93. Epub 2006 Dec 8.


Contribution of the PhoP-PhoQ and PmrA-PmrB two-component regulatory systems to Mg2+-induced gene regulation in Pseudomonas aeruginosa.

McPhee JB, Bains M, Winsor G, Lewenza S, Kwasnicka A, Brazas MD, Brinkman FS, Hancock RE.

J Bacteriol. 2006 Jun;188(11):3995-4006.


Construction of a mini-Tn5-luxCDABE mutant library in Pseudomonas aeruginosa PAO1: a tool for identifying differentially regulated genes.

Lewenza S, Falsafi RK, Winsor G, Gooderham WJ, McPhee JB, Brinkman FS, Hancock RE.

Genome Res. 2005 Apr;15(4):583-9.


Interspecies communication between Burkholderia cepacia and Pseudomonas aeruginosa.

Lewenza S, Visser MB, Sokol PA.

Can J Microbiol. 2002 Aug;48(8):707-16. Erratum in: Can J Microbiol. 2002 Sep;48(9):855.


Distribution of quorum-sensing genes in the Burkholderia cepacia complex.

Lutter E, Lewenza S, Dennis JJ, Visser MB, Sokol PA.

Infect Immun. 2001 Jul;69(7):4661-6.


Identification of a siderophore receptor required for ferric ornibactin uptake in Burkholderia cepacia.

Sokol PA, Darling P, Lewenza S, Corbett CR, Kooi CD.

Infect Immun. 2000 Dec;68(12):6554-60.


Quorum sensing in Burkholderia cepacia: identification of the LuxRI homologs CepRI.

Lewenza S, Conway B, Greenberg EP, Sokol PA.

J Bacteriol. 1999 Feb;181(3):748-56.


Analysis of interactions between the subunits of protein kinase CK2.

Litchfield DW, Slominski E, Lewenza S, Narvey M, Bosc DG, Gietz RD.

Biochem Cell Biol. 1996;74(4):541-7.


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