Faculty profile
Johanne Poudrier
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Read how they describe their research on their Université de Montréal profile.
Latest papers
NLRP3 inflammasome blockade treats intestinal inflammation associated with chronic granulomatous disease.
Blood · 2026
Corrigendum to "Vaccination after developing long COVID: Impact on clinical presentation, viral persistence and immune responses" [International Journal of Infectious Diseases, volume 136 (2023), 136-145, doi:10.1016/j.ijid.2023.09.006].
International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases · 2025
Intestinal barrier compromise, viral persistence, and immune dysregulation converge on neurological sequelae in Long COVID.
Frontiers in aging neuroscience · 2025
Latest funding
- $573,375
Mucosal innate immunity in HIV resistant women
CIHR · 2016 · Co-investigator
- $100,000
Identification of Blys/BAFF as a new therapeutic target for limiting immune activation and viral reservoirs during HIV/SIV infection
CIHR · 2013 · Co-investigator
- $100,000
Modulation of BLyS levels to restore immune efficiency and reduce HIV targets.
CIHR · 2012 · Co-investigator
15 publications.
NLRP3 inflammasome blockade treats intestinal inflammation associated with chronic granulomatous disease.
Darbinian E, Mlaga KD, Aranguren M, Desjardins A, Martineau E, Massé C, Leiding JW, Poudrier J, Falcone EL
Corrigendum to "Vaccination after developing long COVID: Impact on clinical presentation, viral persistence and immune responses" [International Journal of Infectious Diseases, volume 136 (2023), 136-145, doi:10.1016/j.ijid.2023.09.006].
Nayyerabadi M, Fourcade L, Joshi SA, Chandrasekaran P, Chakravarti A, Massé C, Paul ML, Houle J, Boubekeur AM, DuSablon C, Boudreau V, Bovan D, Darbinian E, Coleman EA, Vinci S, Routy JP, Hétu PO, Poudrier J, Falcone EL
Intestinal barrier compromise, viral persistence, and immune dysregulation converge on neurological sequelae in Long COVID.
Leclerc L, Poudrier J, Power C, Lam GY, Falcone EL
Genotype-specific immune responses at the intestinal barrier predispose to colitis in mouse models of chronic granulomatous disease.
Darbinian E, Mlaga KD, Chandrasekaran P, Han Y, Donkó Á, Desjardins A, Leto TL, Holland SM, Poudrier J, Falcone EL
Role of the intestinal microbiota in host defense against respiratory viral infections.
Boncheva I, Poudrier J, Falcone EL
Vaccination after developing long COVID: Impact on clinical presentation, viral persistence, and immune responses.
Nayyerabadi M, Fourcade L, Joshi SA, Chandrasekaran P, Chakravarti A, Massé C, Paul ML, Houle J, Boubekeur AM, DuSablon C, Boudreau V, Bovan D, Darbinian E, Coleman EA, Vinci S, Routy JP, Hétu PO, Poudrier J, Falcone EL
Monocyte Gene and Molecular Expression Profiles Suggest Distinct Effector and Regulatory Functions in Beninese HIV Highly Exposed Seronegative Female Commercial Sex Workers.
Blondin-Ladrie L, Fourcade L, Modica A, Aranguren M, de Montigny N, Labbé AC, Alary M, Guédou F, Poudrier J, Roger M
HIV Nef expression favors the relative preservation of CD4+ T regulatory cells that retain some important suppressive functions.
Chrobak P, Afkhami S, Priceputu E, Poudrier J, Meunier C, Hanna Z, Sparwasser T, Jolicoeur P
Natural Immunity to HIV: a delicate balance between strength and control.
Poudrier J, Thibodeau V, Roger M
Short communication: persistence of high blood levels of the chemokines CCL2, CCL19, and CCL20 during the course of HIV infection.
Fontaine J, Poudrier J, Roger M
Mucosal innate immunity in HIV resistant women
Principal investigators: Roger, Michel
Keywords: Dendritic Cells; Female Commercial Sex Workers; Genetic Polymorphisms; Genital Mucosal Immunity; Highly-Exposed Seronegative (Hesn); Hiv/Aids Pathogenesis; Interferon
Identification of Blys/BAFF as a new therapeutic target for limiting immune activation and viral reservoirs during HIV/SIV infection
Principal investigators: Roger, Michel
Keywords: Blys/Baff; Dendritic Cells; Hiv/Siv Disease Progression; Lymphocytes B And T; Viral Reservoirs
Modulation of BLyS levels to restore immune efficiency and reduce HIV targets.
Principal investigators: Roger, Michel
Keywords: Cell Immunology; Elisa; Flow Cytometry; Hiv
Mucosal innate immunity in HIV resistant women
Principal investigators: Roger, Michel
Keywords: Cell Phenotype Analysis By Flow Cytometry; Cytokine/Chemokine Measurements; Female Commercial Sex Workers; Genital Mucosal Immunity; Hiv Susceptibility/Resistance; Hiv/Aids Pathogenesis
From public funding decisions: CIHR since 2008, NSERC since 1991 and SSHRC since 1998 with their latest competition results, the Canada Foundation for Innovation, Genome Canada, the Canadian Space Agency, Canada Research Chairs, the Fonds de recherche du Québec, Ontario research funding, Michael Smith Health Research BC, the Canadian Cancer Society, Heart & Stroke and Brain Canada.
Frequent collaborators
- Cécile Tremblay and Jean-Pierre Routy: 115 shared papers
- Michel Roger and François Coutlée: 25 shared papers
- Cécile Tremblay and Michel Roger: 19 shared papers
- Cécile Tremblay and François Coutlée: 14 shared papers
- Jean-Pierre Routy and Michel Roger: 14 shared papers
- Michel Roger and Julie Lajoie: 12 shared papers
- Michel Roger and Johanne Poudrier: 6 shared papers
- Christopher Power and Grace Lam: 5 shared papers
- Christopher Power and Jean-Pierre Routy: 3 shared papers
- Jean-Pierre Routy and Johanne Poudrier: 3 shared papers
- Paul Jolicoeur and Johanne Poudrier: 3 shared papers
- Tak Mak and Paul Jolicoeur: 2 shared papers
- Julie Lajoie and Johanne Poudrier: 2 shared papers
- Tak Mak and Johanne Poudrier: 1 shared paper
- Christopher Power and Johanne Poudrier: 1 shared paper
- Cécile Tremblay and Julie Lajoie: 1 shared paper
- Cécile Tremblay and Johanne Poudrier: 1 shared paper
- Jean-Pierre Routy and François Coutlée: 1 shared paper
- Grace Lam and Johanne Poudrier: 1 shared paper
- François Coutlée and Johanne Poudrier: 1 shared paper
- Département de microbiologie, infectiologie et immunologie
- Medicine Dept
- Department of Medicine
- Département de microbiologie
- Department of Immunology
- Other
Co-authors at Université de Montréal, colored by department. Thicker lines mean more shared papers; select anyone to open their profile and their own map.
Michel Roger
Département de microbiologie, infectiologie et immunologie
6 shared papers, latest 2022
Paul Jolicoeur
Département de microbiologie, infectiologie et immunologie
3 shared papers, latest 2014
Jean-Pierre Routy
Department of Medicine
3 shared papers, latest 2025
Michel Alary
Prix Et Distinctions
3 shared papers, latest 2022
Julie Lajoie
Faculty
2 shared papers, latest 2010
Tak Mak
Department of Immunology
1 shared papers, latest 2005
Christopher Power
Medicine Dept
1 shared papers, latest 2025
Christopher Power
Medicine
1 shared papers, latest 2025
Cécile Tremblay
Département de microbiologie, infectiologie et immunologie
1 shared papers, latest 2009
François Coutlée
Département de microbiologie
1 shared papers, latest 2009
Grace Lam
Medicine Dept
1 shared papers, latest 2025
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Profile data last refreshed on September 29, 2026 from the university directory, publication records and public research funding records.