Author

Marion Gehlen

Centre National de la Recherche ScientifiqueORCID 0000-0002-9688-0692Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Ecology· 1 Genomics· 1

Signature Assays, Organisms & Methods

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Research Focus:gene regulatory network inference· 2 Approach:statistical model· 2 Research Focus:chromatin & epigenetic regulation· 1 Research Focus:database / resource· 1 Research Focus:differential expression· 1 Organism:Drosophila· 1 Approach:machine learning (classical)· 1 Assay:metagenomics· 1

Frequent Co-Authors

Achal RastogiiD· 1 shared Chris BowleriD· 1 shared Corinne Da SilvaiD· 1 shared Daniele IudiconeiD· 1 shared Émilie VillariD· 1 shared Enrique CelemíniD· 1 shared Éric PelletieriD· 1 shared Jean‐Marc AuryiD· 1 shared

Activity by Year

2022-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 29 mutual co-author links

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1 shared paperGenomics

Achal RastogiORCID

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2 papers

Recent·Most cited

Salinity exposure in early-life drives genomic adaptation to climate change in Antarctic toothfish (Dissostichus mawsoni)

Jilda Alicia Caccavo, Enrique Celemín, Pierre de Villemereuil, Marion Gehlen

This study shows early-life salinity exposure drives genomic adaptation in Antarctic toothfish, with salinity-linked genes involved in osmoregulation.

bioRxiv · Jan 20, 2026 · PreprintEcology

Changes in gene expression in eukaryotic phytoplankton at the Atlantic-Arctic polar front

Paul Frémont, Éric Pelletier, Corinne Da Silva, Laurent Oziel, Lucia Campese, Émilie Villar, Thomas Vannier, Achal Rastogi, Jean‐Marc Aury, Lee Karp-Boss, Marcel Babin, Patrick Wincker, Chris Bowler, Marion Gehlen, Daniele Iudicone, Olivier Jaillon

The paper analyzes metatranscriptomes across a North Atlantic-Arctic gradient, finding differential and convergent gene expression changes in eukaryotic phytoplankton at the polar front.

bioRxiv · Nov 1, 2022 · PreprintGenomics