Author

Laëtitia Fouillen

Centre National de la Recherche ScientifiqueORCID 0000-0002-1204-9296Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Plant Biology· 2 Neuroscience· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 3 Assay:proteomics· 2 Organism:Arabidopsis· 1 Research Focus:cell signaling & trafficking· 1 Research Focus:cell type annotation· 1 Research Focus:differential expression· 1 Approach:genetic perturbation / CRISPR· 1 Assay:imaging· 1

Frequent Co-Authors

Adiilah Mamode CassimiD· 1 shared Alexandre MartinièreiD· 1 shared Amélie BernardiD· 1 shared Andréa Geoffroy· 1 shared Arnaud DuchoniD· 1 shared Arthur PoitoutiD· 1 shared Boglárka ZámbóiD· 1 shared Camille DepenveilleriD· 1 shared

Activity by Year

2020-2025 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 14 mutual co-author links

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1 shared paperPlant Biology

Adiilah Mamode CassimORCID

Mutual co-authors in cluster

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3 papers

Recent·Most cited

Sphingolipid-driven interleaflet coupling orchestrates Rho-GTPase recruitment to nanodomains for signal activation in plants

Matheus Montrazi, Arthur Poitout, Camille Depenveiller, Vincent Bayle, Minoru Nagano, Adiilah Mamode Cassim, Marie-Dominique Jolivet, Jean-Bernard Fiche, Catherine Sarazin, Laëtitia Fouillen, Françoise Simon-Plas, Jean‐Marc Crowet, Yvon Jaillais, Sébastien Mongrand, Alexandre Martinière, Yohann Boutté

The paper shows sphingolipid-driven interleaflet coupling organizes nanodomains and activates Rho-GTPase in plants, linking membrane asymmetry to signaling.

bioRxiv · Nov 6, 2025 · PreprintPlant Biology

A singular lipid composition supports the progression of plant autophagy

Josselin Lupette, Thibault Kosuth, Clément Chambaud, Matthieu Buridan, Julie Castets, Valérie Wattelet‐Boyer, Inés Toboso Moreno, Céline Yatim, Franziska Dittrich-Domergue, Valérie Gros, Juliette Jouhet, Stéphane Claverol, Su Melser, Manon Genva, Cécile Mirande-Bret, , Amélie Bernard

This study identifies a unique lipid composition in plant autophagic membranes, showing phosphatidylglycerol's functional role in autophagy activity.

bioRxiv · Aug 25, 2025 · PreprintPlant Biology

Pioglitazone improves deficits of Fmr1-KO mouse model of Fragile X syndrome by interfering with excessive diacylglycerol signaling

Andréa Geoffroy, Karima Habbas, Boglárka Zámbó, Laetitia Schramm, Arnaud Duchon, Eric Flatter, Laëtitia Fouillen, Julie Zumsteg, Dimitri Heintz, Jean‐Louis Mandel, Yann Hérault, Hervé Moine

This study shows pioglitazone reduces excessive diacylglycerol signaling in Fmr1-KO mice, improving behavioral deficits associated with Fragile X syndrome.

bioRxiv · Sep 22, 2020 · PreprintNeuroscience