Author

Elsa Barré

InsermORCID 0009-0000-5056-1349Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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

Frequent Co-Authors

Alexandra MazharianiD· 2 shared Cécile Loubière· 2 shared Yotis A. SenisiD· 2 shared Alessandra BalduiniiD· 1 shared Anita E. EcklyiD· 1 shared Catherine StrasseliD· 1 shared Christian Andrea Di BuduoiD· 1 shared Desline HennequiniD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 35 mutual co-author links

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2 shared papersCell Biology

Alexandra MazharianORCID

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2 papers

Recent·Most cited

Cell BiologybioRxivPreprintJul 24, 2026

CRISPR/Cas9-mediated deletion of Shp1 and Shp2 reveals distinct roles in human megakaryopoiesis and proplatelet formation

Eugénie Schaeffer, Elsa Barré, Desline Hennequin…·Alexandra Mazharian

This study uses CRISPR/Cas9 to delete Shp1 and Shp2 in human CD34+ cells, showing Shp2 is critical for megakaryopoiesis and thrombopoiesis while Shp1 is not.

DOI 10.64898/2026.07.23.735226

humanproteomics

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Cell BiologybioRxivPreprintOct 24, 2025

Synergistic effects of deleting the tyrosine phosphatases Shp1 and Shp2 on megakaryopoiesis and thrombopoiesis in mice

Elsa Barré, Marc‐Damien Lourenco‐Rodrigues, Lucie Zimmermann…·Alexandra Mazharian

This study shows that deleting Shp1 and Shp2 in mice impairs megakaryopoiesis and thrombopoiesis, leading to macrothrombocytopenia and reduced platelet function.

DOI 10.1101/2025.10.24.684367

mouseproteomics

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