Author

H. Bessaiah

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· 2 Immunology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 3 Research Focus:cell type annotation· 2 Research Focus:differential expression· 2 Organism:E. coli· 2 Research Focus:cell-cell communication· 1 Research Focus:host-pathogen & immune response· 1 Organism:mouse· 1 Assay:whole-genome sequencing· 1

Frequent Co-Authors

C. M. Dozois· 2 shared H. Habouria· 2 shared A. Baraketi· 1 shared A. Kazanova· 1 shared A. MacDonald· 1 shared A. T. Vincent· 1 shared C. Gavino· 1 shared E. Deziel· 1 shared

Activity by Year

2021-2024 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 24 mutual co-author links

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2 shared papersMicrobiology

C. M. Dozois

Mutual co-authors in cluster

Author profile →

3 papers

Recent·Most cited

Modeling gene-environment interactions in Parkinson's Disease: Helicobacter pylori infection of Pink1-/- mice induces CD8 T cell-dependent motor and cognitive dysfunction.

A. Kazanova, J. Sung, N. L. Oliveira, C. Gavino, H. Bessaiah, J. Pei, L. Burns, W. Miller, M. Brouillard-Galipeau, L. Zhu, L. M. Guerra, M. N. Elemeery, S. J. Recinto, A. MacDonald, J. Lanoix, , S. Gruenheid

This study shows that Helicobacter pylori infection in Pink1-/- mice causes motor and cognitive dysfunction linked to CD8 T cell activity, mimicking early PD features.

bioRxiv · Feb 25, 2024 · PreprintImmunology

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

A newly identified group of P-like (PL) fimbriae from extra-intestinal pathogenic Escherichia coli (ExPEC) encode distinct adhesin subunits and mediate adherence to host cells

C. M. Dozois, H. Habouria, H. Bessaiah, J. Buron, S. Houle

The paper identifies a new group of P-like fimbriae in E. coli that show functional similarities and differences to P fimbriae, mediating adherence to host cells.

bioRxiv · Jul 20, 2021 · PreprintMicrobiology