Author

Salsabiel El Nagar

Memorial Sloan Kettering Cancer CenterORCID 0000-0002-7015-0907Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Cancer Biology· 2 Developmental Biology· 1

Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 3 Organism:mouse· 3 Research Focus:differential expression· 2 Approach:experimental assay· 2 Assay:scRNA-seq· 2 Assay:bulk RNA-seq· 1 Research Focus:cancer & tumor microenvironment· 1 Research Focus:cell signaling & trafficking· 1

Frequent Co-Authors

Alexandra L. JoyneriD· 3 shared Daniel N. StepheniD· 3 shared Yinwen LiangiD· 2 shared Adam James ReidiD· 1 shared Anna Pakula· 1 shared Jens Bager ChristenseniD· 1 shared Nermin Sumru BayiniD· 1 shared Richard P. KocheiD· 1 shared

Activity by Year

2025-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 29 mutual co-author links

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3 shared papersCancer Biology

Alexandra L. JoynerORCID

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3 papers

Recent·Most cited

A Rare Nestin-Expressing Granule Cell Precursor Subpopulation Underlies SHH Medulloblastoma Formation

Salsabiel El Nagar, Yinwen Liang, Daniel N. Stephen, Synphen H. Wu, Alexandra L. Joyner

The paper identifies a rare Nestin-expressing granule cell precursor subpopulation that drives SHH medulloblastoma formation with high tumorigenic efficiency.

bioRxiv · May 26, 2026 · PreprintCancer Biology

An increase in reactive oxygen species underlies neonatal cerebellum repair

Anna Pakula, Salsabiel El Nagar, Nermin Sumru Bayin, Jens Bager Christensen, Daniel N. Stephen, Adam James Reid, Richard P. Koche, Alexandra L. Joyner

This study shows that reactive oxygen species (ROS) increase in the neonatal cerebellum after injury, and reducing ROS impairs regenerative processes.

eLife · Aug 12, 2025Peer-reviewedDevelopmental Biology

PTEN restrains SHH medulloblastma growth through cell autonomous and nonautonomous mechanisms

Zhimin Lao, Salsabiel El Nagar, Yinwen Liang, Daniel N. Stephen, Alexandra L. Joyner

This study shows that PTEN loss accelerates SHH medulloblastoma growth through both cell-autonomous and nonautonomous mechanisms in mouse models.

bioRxiv · Jul 31, 2025 · PreprintCancer Biology