Author

Léa Lacroix

Institute for Research in Immunology and CancerORCID 0009-0009-0998-9816Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Cell Biology· 2

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Organism:C. elegans· 1 Research Focus:cell signaling & trafficking· 1 Research Focus:host-pathogen & immune response· 1 Organism:human· 1

Frequent Co-Authors

Eugénie GoupiliD· 2 shared Jean-Claude LabbéiD· 2 shared Jonathan Brière· 1 shared Marc K. Saba-El-Leil· 1 shared Matthew James SmithiD· 1 shared Sandra GugaiD· 1 shared Sylvain MelocheiD· 1 shared

Activity by Year

2024-2026 · peak 1/yr

Co-Author Collaboration Network

7 top collaborators · 17 mutual co-author links

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2 shared papersCell Biology

Eugénie GoupilORCID

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2 papers

Recent·Most cited

Cell BiologybioRxivPreprintSep 11, 2026

The flavin-containing monooxygenases OSGIN1 and OSGIN2 antagonize each other to favor cytokinesis completion

Léa Lacroix, Eugénie Goupil, Matthew James Smith, Jean-Claude Labbé

The paper shows OSGIN1 and OSGIN2 antagonize each other to regulate RhoA activity and ensure cytokinesis completion.

DOI 10.64898/2026.09.08.750123

experimental assayhost-pathogen & immune response

𝕏 PostBluesky

Cell BiologyProceedings of the National Academy of SciencesPeer-reviewedMar 5, 2024

OSGN-1 is a conserved flavin-containing monooxygenase required to stabilize the intercellular bridge in late cytokinesis

Eugénie Goupil, Léa Lacroix, Jonathan Brière…·Jean-Claude Labbé

This study identifies OSGN-1 as a conserved flavin-containing monooxygenase that stabilizes the intercellular bridge during late cytokinesis in C. elegans and human cells.

8 citations

C. eleganshuman

𝕏 PostBluesky