Author

Katalina Couto

McGill University

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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Immunology· 2

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Research Focus:host-pathogen & immune response· 2 Research Focus:cell signaling & trafficking· 1 Research Focus:cell type annotation· 1 Research Focus:differential expression· 1 Organism:human· 1 Assay:metagenomics· 1 Organism:mouse· 1

Frequent Co-Authors

Ahmed M. FahmyiD· 1 shared Ajitha Thanabalasuriar· 1 shared Ajitha ThanabalasuriariD· 1 shared Alexandra KazanovaiD· 1 shared Amit SinghaliD· 1 shared Anshul SinhaiD· 1 shared Austen J. MilnerwoodiD· 1 shared Bavanitha Thuraira-jah· 1 shared

Activity by Year

2025-2025 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 21 mutual co-author links

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1 shared paperImmunology

Ahmed M. FahmyORCID

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2 papers

Recent·Most cited

Neonatal BCG Vaccination Engages the Vasculature to Elicit γδ T Cell-Mediated Protection against Tuberculosis

Mina Sadeghi, Nargis Khan, Yao Chen, Leonardo F. Jurado, Anshul Sinha, Katalina Couto, Ian Vong, Veronica Locher, Kim A. Tran, Shahin Bolori Hanafi, Bavanitha Thuraira-jah, Tanishia Jean Shiri, Nisreen Ghanem, Eva Kaufmann, Jia Ming Low, , Maziar Divangahi

This study shows neonatal BCG vaccination expands IL-17/IL-22-producing γδ T cells, mediates protection against TB, and induces a microbiome signature linked to gut-lung axis immunity.

bioRxiv · Dec 11, 2025 · PreprintImmunology

LRRK2 G2019S mutation incites increased cell-intrinsic neutrophil effector functions and intestinal inflammation in a model of infectious colitis

Jessica Pei, Nathalia Luisa Oliveira, Sherilyn Junelle Recinto, Alexandra Kazanova, Celso Martins Queiroz‐Junior, Ziyi Li, Katalina Couto, Susan Westfall, Ahmed M. Fahmy, Camila Tiefensee Ribeiro, Irah L. King, Austen J. Milnerwood, Michel Desjardins, Ajitha Thanabalasuriar, Jo Anne Stratton, Samantha Gruenheid

This study shows that the LRRK2 G2019S mutation enhances neutrophil effector functions and drives intestinal inflammation in a mouse model of infectious colitis.

npj Parkinson s Disease · Aug 29, 2025Peer-reviewedImmunology