Author

Barbara Delaunay-Piednoir

Centre National de la Recherche ScientifiqueORCID 0000-0002-5896-3243Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Neuroscience· 2

Signature Assays, Organisms & Methods

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Organism:mouse· 2 Assay:bulk RNA-seq· 1 Research Focus:cell type annotation· 1 Research Focus:differential expression· 1 Approach:experimental assay· 1 Assay:imaging· 1 Assay:spatial transcriptomics· 1 Approach:statistical model· 1

Frequent Co-Authors

Martine Cohen‐SalmoniD· 2 shared Alexandre PattyniD· 1 shared Anne-Cécile BoulayiD· 1 shared Clémence DebacqiD· 1 shared David OhayoniD· 1 shared Denis VivieniD· 1 shared Dorine Thobois· 1 shared Edson Varela Rodrigues· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 31 mutual co-author links

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2 shared papersNeuroscience

Martine Cohen‐SalmonORCID

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2 papers

Recent·Most cited

Sex influences gliovascular unit assembly and function in the developing mouse brain

Lucie Lemale, Myriam Abioui-Mourgues, Lydie Naulé, Rodrigo Alvear‐Perez, Marina Rubio, Denis Vivien, Mathilde Lefebvre, Tristan Hourcade, Anne-Cécile Boulay, Sakina Mhaouty‐Kodja, Martine Cohen‐Salmon, Barbara Delaunay-Piednoir

This study compares postnatal maturation of the gliovascular unit in male and female mice, revealing sex-specific differences in angiogenesis, cell composition, and transcriptomic trajectories regulated by oestrogenic signalling.

bioRxiv · Oct 8, 2026 · PreprintNeuroscience

Neocortical astrocyte diversity stems from distinct developmental origins

Laura Dumas, Dorine Thobois, Jiafeng Zhou, Barbara Delaunay-Piednoir, Jason Durand, Ines Abdeddaim, Naim Khedair, Pauline Leger, Edson Varela Rodrigues, Clémence Debacq, Emilie Pacary, David Ohayon, Hassan Boukhaddaoui, Martine Cohen‐Salmon, Alexandre Pattyn, , Karine Loulier

The paper identifies distinct developmental origins of neocortical astrocytes using multimodal techniques and reveals their unique lineage and developmental trajectory.

bioRxiv · Jul 20, 2026 · PreprintNeuroscience