Author

Honora Labrana

Université Toulouse III - Paul Sabatier

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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Cell Biology· 2

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Organism:mouse· 2 Assay:bulk RNA-seq· 1 Research Focus:cell signaling & trafficking· 1 Research Focus:cell type annotation· 1 Research Focus:cell-cell communication· 1 Research Focus:differential expression· 1

Frequent Co-Authors

Amandine WahartiD· 1 shared Audrey SwiaderiD· 1 shared Christina Emerton· 1 shared Damien RameliD· 1 shared Derrick GibbingsiD· 1 shared Dominique M. BoucheriD· 1 shared Isra Mentouri· 1 shared Katey J. RayneriD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 20 mutual co-author links

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1 shared paperCell Biology

Amandine WahartORCID

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2 papers

Recent·Most cited

A Rosella-PLIN2 Knock-in Mouse Reveals Lipophagy and Immunometabolic Interplay in Atherosclerosis

Thomas Laval, Nathan Joyce, Dominique M. Boucher, Honora Labrana, Valérie Rochon, Christina Emerton, Mishita Dharia, Sabrina Robichaud, Victoria Lorant, My-Anh Nguyen, Michèle Geoffrion, Katey J. Rayner, Derrick Gibbings, Lauryl M. J. Nutter, Ryan Charles Russell, Mireille I. Ouimet

This study uses a Rosella-PLIN2 biosensor to track lipophagy in atherosclerosis, revealing cell-specific differences in lipid metabolism and immunometabolic interactions.

Autophagy · May 21, 2026Peer-reviewedCell Biology

Hyperglycemia worsens smooth muscle foam cell formation through PI3Kgamma-dependent defective autophagy

Honora Labrana, Amandine Wahart, Kévin Cormier, Romain Solinhac, Audrey Swiader, Isra Mentouri, Natalia F. Smirnova, Nicole Malet, Stéphanie Gayral, Damien Ramel, Nathalie Augè, Muriel Laffargue

This study shows hyperglycemia impairs autophagy in smooth muscle cells, promoting foam cell formation via PI3Kgamma and TFEB phosphorylation, suggesting therapeutic potential for PI3Kgamma inhibitors in diabetes-related cardiovascular disease.

bioRxiv · Jan 21, 2025 · PreprintCell Biology