Author

Alexandre Humbert

Lyon 1 UniversitéORCID 0000-0001-9179-4341Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Research Focus:cell signaling & trafficking· 1 Research Focus:cell type annotation· 1 Organism:human· 1 Assay:imaging· 1 Assay:metabolomics· 1 Organism:mouse· 1

Frequent Co-Authors

Jennifer RieussetiD· 2 shared Nicolas BertocchiniiD· 2 shared Abdou Rachid ThiamiD· 1 shared Antria Antreou· 1 shared Aurélie Vieille‐MarchisetiD· 1 shared Bertrand CariouiD· 1 shared Bruno PillotiD· 1 shared Cédric Le MayiD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 33 mutual co-author links

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2 shared papersCell Biology

Jennifer RieussetORCID

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2 papers

Recent·Most cited

Cell BiologyThe EMBO JournalPeer-reviewedJul 22, 2026

Tripartite ER-Mitochondria-Lipid Droplets contact sites control adipocyte metabolic flexibility

Marie Palard, Gilliane Chadeuf, Maxime Carpentier…·Xavier Prieur

This study shows that Seipin regulates tripartite ER-mitochondria-lipid droplet contact sites, which are critical for adipocyte lipid storage and metabolic flexibility.

4 citationstop 3%

mouseimaging

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PathologybioRxivPreprintSep 24, 2025

N-acetyl-phenylalanine induces hepatic steatosis in MASLD by disrupting ER-mitochondria calcium coupling and mitochondrial lipid oxidation

Rémy Lefebvre, Theo Rousseaux, Nadia Bendridi…·Cyrielle Caussy

This study identifies N-acetyl-phenylalanine (NAPA) as a metabolite that promotes hepatic steatosis in MASLD by disrupting ER-mitochondria calcium coupling and mitochondrial lipid oxidation.

1 citation

humanmetabolomics

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