Author

Viviane Souza Rosa

MRC Laboratory of Molecular BiologyORCID 0000-0002-0502-6731Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Developmental Biology· 2

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Research Focus:cell type annotation· 1 Organism:human· 1 Organism:mouse· 1

Frequent Co-Authors

Marta N. ShahbaziiD· 2 shared Alexander G. BeristainiD· 1 shared Alison CampbelliD· 1 shared Amy BarrieiD· 1 shared Anastasia Mania· 1 shared Eliana NehmeiD· 1 shared Eric ThéveneauiD· 1 shared Evangéline Despin‐GuitardiD· 1 shared

Activity by Year

2024-2025 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 27 mutual co-author links

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2 shared papersDevelopmental Biology

Marta N. ShahbaziORCID

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2 papers

Recent·Most cited

A blastocyst-derived in vitro model of the human chorion

Luca C. Schwarz, Matthew James Shannon, Gina L. McNeill, Rina C. Sakata, Viviane Souza Rosa, K. Cheah, Laura Keller, Phil Snell, Leila Christie, Kay T. Elder, Anastasia Mania, Lauren Weavers, Rachel Gibbons, Tugce Pehlivan Budak, Ippokratis Sarris, , Marta N. Shahbazi

This paper develops an in vitro model of the human chorion using blastocysts to generate trophoblast organoids and extraembryonic mesoderm cells, enabling study of placental development and pathophysiology.

bioRxiv · Aug 6, 2025 · PreprintDevelopmental Biology

Occurrence of non-apical mitoses at the primitive streak, induced by relaxation of actomyosin and acceleration of the cell cycle, contributes to cell delamination during mouse gastrulation.

Evangéline Despin‐Guitard, Viviane Souza Rosa, Steffen Plunder, Navrita Mathiah, Kristof Van Schoor, Eliana Nehme, Sara Merino-Aceituno, Joaquim Egea, Marta N. Shahbazi, Eric Théveneau, Isabelle Migeotte

The paper shows that non-apical mitoses in the mouse gastrulation streak, driven by actomyosin relaxation and accelerated cell cycles, contribute to cell delamination, but not mesoderm identity.

Nature Communications · Aug 28, 2024Peer-reviewedDevelopmental Biology