Author

A. T. Vincent

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Microbiology· 7 Bioengineering· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 8 Organism:bacteria (other)· 4 Research Focus:cell type annotation· 3 Organism:E. coli· 2 Research Focus:host-pathogen & immune response· 2 Assay:whole-genome sequencing· 2 Assay:bulk RNA-seq· 1 Research Focus:differential expression· 1

Frequent Co-Authors

E. Deziel· 3 shared F. J. Veyrier· 3 shared M.-C. Groleau· 2 shared A. Baraketi· 1 shared A. Besse· 1 shared A. M. Rueda· 1 shared A. Novikov· 1 shared A. Sellam· 1 shared

Activity by Year

2019-2023 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 10 mutual co-author links

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3 shared papersMicrobiology

E. Deziel

Mutual co-authors in cluster

Author profile →

8 papers

Recent·Most cited

Manganese homeostasis modulates fungal virulence and stress tolerance in Candida albicans

M. Henry, I. Khemiri, F. Tebbji, R. Abu-Helu, A. T. Vincent, A. Sellam

This study investigates how manganese homeostasis affects virulence and stress tolerance in Candida albicans through transcriptional profiling and genetic analysis.

bioRxiv · Oct 12, 2023 · PreprintMicrobiology

Adaptive radioresistance of Enterohemorrhagic Escherichia coli O157:H7 results in genomic loss of shiga toxin-encoding prophages

G. Gaougaou, A. T. Vincent, K. Krylova, H. Habouria, H. Bessaiah, A. Baraketi, F. J. Veyrier, C. M. Dozois, E. Deziel, M. Lacroix

This study shows that adaptive resistance of EHEC O157:H7 to gamma-irradiation involves loss of prophages encoding shiga toxins and mutations in specific genes, leading to reduced virulence and increased radioresistance.

bioRxiv · Aug 8, 2022 · PreprintMicrobiology

Pseudomonas aeruginosa strains from both clinical and environmental origins readily adopt a stable small colony variant (SCV) phenotype resulting from single mutations in c-di-GMP pathways

A. Besse, M.-C. Groleau, M. Trottier, A. T. Vincent, E. Deziel

bioRxiv · Jun 2, 2022Microbiology

Experimental evolution of Vibrio cholerae: Identification of genes involved in motility in presence of polymyxin B

S. Giacomucci, A. T. Vincent, M. Duperthuy

This study identifies mutations in five genes that rescue motility of Vibrio cholerae in the presence of polymyxin B.

bioRxiv · Jul 12, 2021 · PreprintMicrobiology

Pseudomonas aeruginosa isolates defective in function of the LasR quorum sensing regulator are frequent in diverse environmental niches

M.-C. Groleau, H. Taillefer, A. T. Vincent, P. Constant, E. Deziel

The study identifies frequent LasR-defective Pseudomonas aeruginosa isolates in diverse environments, suggesting a widespread adaptation mechanism.

bioRxiv · Mar 25, 2021Microbiology

The oxidative stress response of pathogenic Leptospira is controlled by two peroxide stress regulators which putatively cooperate in controlling virulence.

C. Zavala-Alvarado, S. Garcia Huete, A. T. Vincent, O. Sismeiro, R. Legendre, H. Varet, G. Bussotti, C. Lorioux, P. Lechat, J.-Y. Coppee, F. J. Veyrier, M. Picardeau, N. Benaroudj

This study identifies and characterizes a second peroxide stress regulator, PerRB, in Leptospira, showing that PerRA and PerRB cooperatively regulate virulence through oxidative stress adaptation.

bioRxiv · Nov 6, 2020Microbiology

Genome sequencing and functional characterization of a Dictyopanus pusillus fungal extract offers a promising alternative for lignocellulose pretreatment of oil palm residues

A. M. Rueda, Y. Lopez de los Santos, A. T. Vincent, M. Letourneau, I. Hernandez, C. I. Sanchez, D. Molina, S. A. Ospina, F. J. Veyrier, N. Doucet

This study isolates and characterizes Dictyopanus pusillus, a fungus with laccase activity, for its potential in lignocellulose pretreatment of oil palm residues.

bioRxiv · Dec 23, 2019Bioengineering

Escherichia coli O157:H7 responds to phosphate starvation by modifying LPS involved in biofilm formation

P. Vogeleer, A. T. Vincent, S. M. Chekabab, S. J. Charette, A. Novikov, M. Caroff, F. Beaudry, M. Jacques, J. Harel

This study shows that phosphate starvation in E. coli O157:H7 activates PhoB, leading to LPS modifications that enhance biofilm formation and autoagglutination.

bioRxiv · Jan 31, 2019 · PreprintMicrobiology