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Gregory B. Whitfield

universite de montreal

18H-index
53Paper Count
1.4KCitation Count
Published Papers 22
Publication Date
Stimulation of the Caulobacter crescentus surface sensing pathway by deletion of a specialized minor pilin-like gene
errMBIO
IF4.7
err2025-10-01
err0
PREAI
errObeid Charrouf, Farah; Whitfield, Gregory B.; Ellison, Courtney K.; Brun, Yves V.
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Conformational changes in the motor ATPase CpaF facilitate a rotary mechanism of Tad pilus assembly
err2025-04-24
err0
errOAAI
errYen, Ian Y.; Whitfield, Gregory B.; Rubinstein, John L.; Brun, Yves V.
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The carRS-ompV-virK operon of Vibrio cholerae senses antimicrobial peptides and activates the expression of multiple resistance systems
err2025-04-21
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errOAAI
errMathieu-Denoncourt, Annabelle; Whitfield, Gregory B.; Vincent, Antony T.; Berne, Cecile; Pauze-Foixet, Julien; Mahieddine, Feriel C.; Brun, Yves, V; Duperthuy, Marylise
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Adaptive genomic plasticity in large-genome, broad-host-range vibrio phages
err2025-04-04
err0
PREAI
errBernard, Charles; Labreuche, Yannick; Diarra, Carine; Daszkowski, Pauline; Cahier, Karine; Goudenege, David; Lamarche, Martin G.; Whitfield, Gregory B.; Lang, Manon; Valencia, Jeffrey; Groseille, Justine; Piel, Damien; Lee, Yan-Jiun; Weigele, Peter; Brun, Yves, V; Rocha, Eduardo P. C.; Le Roux, Frederique
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The HmrABCX pathway regulates the transition between motile and sessile lifestyles in Caulobacter crescentus by a mechanism independent of hfiA transcription
errMBIO
IF4.7
err2024-10-16
err1
errOAAI
errZappa, Sebastien; Berne, Cecile; Morton, Robert I., III; Whitfield, Gregory B.; De Stercke, Jonathan; Brun, Yves V.
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The type IVc pilus: just a Tad different
err2024-06-01
err8
errOAAI
errWhitfield, Gregory B.; Brun, Yves, V
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Pseudomonas aeruginosa AlgF is a protein-protein interaction mediator required for acetylation of the alginate exopolysaccharide
err2023-11-01
err4
errOAAI
errLow, Kristin E.; Gheorghita, Andreea A.; Tammam, Stephanie D.; Whitfield, Gregory B.; Li, Yancheng E.; Riley, Laura M.; Weadge, Joel T.; Caldwell, Shane J.; Chong, P. Andrew; Walvoort, Marthe T. C.; Kitova, Elena N.; Klassen, John S.; Codee, Jeroen D. C.; Howell, P. Lynne
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Small Molecule Inhibition of an Exopolysaccharide Modification Enzyme is a Viable Strategy To Block Pseudomonas aeruginosa Pel Biofilm Formation
err2023-06-15
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errOAAI
errRazvi, Erum; DiFrancesco, Benjamin R.; Wasney, Gregory A.; Morrison, Zachary A.; Tam, John; Auger, Anick; Baker, Perrin; Alnabelseya, Noor; Rich, Jacquelyn D.; Sivarajah, Piyanka; Whitfield, Gregory B.; Harrison, Joe J.; Melnyk, Roman A.; Nitz, Mark; Howell, P. Lynne
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Glycoside hydrolase processing of the Pel polysaccharide alters biofilm biomechanics and Pseudomonas aeruginosa virulence
err2023-02-02
err15
errOAAI
errRazvi, Erum; Whitfield, Gregory B.; Reichhardt, Courtney; Dreifus, Julia E.; Willis, Alexandra R.; Gluscencova, Oxana B.; Gloag, Erin S.; Awad, Tarek S.; Rich, Jacquelyn D.; da Silva, Daniel Passos; Bond, Whitney; Le Mauff, Francois; Sheppard, Donald C.; Hatton, Benjamin D.; Stoodley, Paul; Reinke, Aaron W.; Boulianne, Gabrielle L.; Wozniak, Daniel J.; Harrison, Joe J.; Parsek, Matthew R.; Howell, P. Lynne
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Structure of the AlgKX modification and secretion complex required for alginate production and biofilm attachment in Pseudomonas aeruginosa
err2022-12-09
err15
errOAAI
errGheorghita, Andreea A.; Li, Yancheng E.; Kitova, Elena N.; Bui, Duong T.; Pfoh, Roland; Low, Kristin E.; Whitfield, Gregory B.; Walvoort, Marthe T. C.; Zhang, Qingju; Codee, Jeroen D. C.; Klassen, John S.; Howell, P. Lynne
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The Pseudomonas aeruginosa homeostasis enzyme AlgL clears the periplasmic space of accumulated alginate during polymer biosynthesis
err2022-02-01
err18
errOAAI
errGheorghita, Andreea A.; Wolfram, Francis; Whitfield, Gregory B.; Jacobs, Holly M.; Pfoh, Roland; Wong, Steven S. Y.; Guitor, Allison K.; Goodyear, Mara C.; Berezuk, Alison M.; Khursigara, Cezar M.; Parsek, Matthew R.; Howell, P. Lynne
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Type IV Pili: dynamic bacterial nanomachines
err2021-11-11
err31
PREAI
errEllison, Courtney K.; Whitfield, Gregory B.; Brun, Yves, V
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Pseudomonas aeruginosa Uses c-di-GMP Phosphodiesterases RmcA and MorA To Regulate Biofilm Maintenance
errMBIO
IF4.7
err2021-02-23
err37
errOAAI
errKatharios-Lanwermeyer, S.; Whitfield, G. B.; Howell, P. L.; O'Toole, G. A.
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PelX is a UDP-N-acetylglucosamine C4-epimerase involved in Pel polysaccharide-dependent biofilm formation
err2020-08-01
err18
errOAAI
errMarmont, Lindsey S.; Whitfield, Gregory B.; Pfoh, Roland; Williams, Rohan J.; Randall, Trevor E.; Ostaszewski, Alexandra; Razvi, Erum; Groves, Ryan A.; Robinson, Howard; Nitz, Mark; Parsek, Matthew R.; Lewis, Ian A.; Whitney, John C.; Harrison, Joe J.; Howell, P. Lynne
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Surface sensing stimulates cellular differentiation in Caulobacter crescentus
err2020-07-13
err25
errOAAI
errSnyder, Rhett A.; Ellison, Courtney K.; Severin, Geoffrey B.; Whitfield, Gregory B.; Waters, Christopher M.; Brun, Yves V.
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Discovery and characterization of a Gram-positive Pel polysaccharide biosynthetic gene cluster
err2020-04-01
err31
errOAAI
errWhitfield, Gregory B.; Marmont, Lindsey S.; Bundalovic-Torma, Cedoljub; Razvi, Erum; Roach, Elyse J.; Khursigara, Cezar M.; Parkinson, John; Howell, P. Lynne
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PelA and PelB proteins form a modification and secretion complex essential for Pel polysaccharide-dependent biofilm formation in Pseudomonas aeruginosa
err2017-11-01
err63
errOAAI
errMarmont, Lindsey S.; Whitfield, Gregory B.; Rich, Jacquelyn D.; Yip, Patrick; Giesbrecht, Laura B.; Stremick, Carol A.; Whitney, John C.; Parsek, Matthew R.; Harrison, Joe J.; Howell, P. Lynne
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Pseudomonas aeruginosa Alginate Overproduction Promotes Coexistence with Staphylococcus aureus in a Model of Cystic Fibrosis Respiratory Infection
errMBIO
IF4.7
err2017-05-03
err138
errOAAI
errLimoli, Dominique H.; Whitfield, Gregory B.; Kitao, Tomoe; Ivey, Melissa L.; Davis, Michael R., Jr.; Grahl, Nora; Hogan, Deborah A.; Rahme, Laurence G.; Howell, P. Lynne; O'Toole, George A.; Goldberg, Joanna B.
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Oligomeric lipoprotein PelC guides Pel polysaccharide export across the outer membrane of Pseudomonas aeruginosa
err2017-02-27
err37
errOAAI
errMarmont, Lindsey S.; Rich, Jacquelyn D.; Whitney, John C.; Whitfield, Gregory B.; Almblad, Henrik; Robinson, Howard; Parsek, Matthew R.; Harrison, Joe J.; Howell, P. Lynne
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Characterization of the Pseudomonas aeruginosa Glycoside Hydrolase PsIG Reveals That Its Levels Are Critical for Psi Polysaccharide Biosynthesis and Biofilm Formation
err2015-11-01
err91
errOAAI
errBaker, Perrin; Whitfield, Gregory B.; Hill, Preston J.; Little, Dustin J.; Pestrak, Matthew J.; Robinson, Howard; Wozniak, Daniel J.; Howell, P. Lynne
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