Author

Louis-Philippe Picard

Université de Sherbrooke

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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Biophysics· 1 Pharmacology & Toxicology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Research Focus:cell signaling & trafficking· 1 Organism:human· 1 Assay:proteomics· 1

Frequent Co-Authors

Aiyan BrowniD· 1 shared Andréanne Laniel· 1 shared Antoine DésiletsiD· 1 shared Brian J. HolleraniD· 1 shared Christine L. LavoieiD· 1 shared Claudiu C. GradinaruiD· 1 shared Erwan Lanchec· 1 shared François SimoniD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 21 mutual co-author links

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1 shared paperBiophysics

Aiyan BrownORCID

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2 papers

Recent·Most cited

Local Confinement within Plasma Membrane Nanodomains Promotes Constitutive Activity of GPCRs

Xiaohan Zhou, Maria Shemeteva, François Simon, Louis-Philippe Picard, Aiyan Brown, Gurveen K. Dhillon, Malene L. Urbanus, Lucien E. Weiss, Robert Scott Prosser, Claudiu C. Gradinaru

The paper investigates how membrane nanodomains influence constitutive activity of GPCRs, finding that A2AR is confined in nanodomains with Gas, promoting basal signaling.

bioRxiv · Oct 22, 2026 · PreprintBiophysics

Isoform-Dependent Loss- and Gain-of-Function of the Gαs K53N Variant in Human Disease

Haoran Geng, Justin Martel, Brian J. Holleran, Andréanne Laniel, Erwan Lanchec, Antoine Désilets, Hugo Giguère, Jean‐Luc Parent, Richard Leduc, Louis-Philippe Picard, Mannix Auger‐Messier, Christine L. Lavoie

This study investigates the K53N mutation in Gs isoforms, revealing isoform-specific loss- and gain-of-function effects contributing to disease mechanisms in endocrine and cardiac tissues.

bioRxiv · Sep 2, 2025 · PreprintPharmacology & Toxicology