Author

Sarah A. Kagan

Hebrew University of Jerusalem

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Developmental Biology· 3

Signature Assays, Organisms & Methods

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Approach:statistical model· 3 Assay:bulk RNA-seq· 2 Research Focus:differential expression· 2 Organism:mouse· 2 Research Focus:clustering· 1 Assay:scRNA-seq· 1

Frequent Co-Authors

Chaya KalcheimiD· 3 shared Dina RekleriD· 2 shared Gilgi FriedlanderiD· 2 shared Shai Ofek· 2 shared Markus Tondl· 1 shared Noa Rachel Krutous· 1 shared Quenten SchwarziD· 1 shared Sophie WiszniakiD· 1 shared

Activity by Year

2021-2025 · peak 1/yr

Co-Author Collaboration Network

9 top collaborators · 22 mutual co-author links

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3 shared papersDevelopmental Biology

Chaya KalcheimORCID

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3 papers

Recent·Most cited

Dynamic Functional Pathway Development in Type 1 Spinal Interneurons: Stage-specific roles of retinoic acid activity

Dina Rekler, Sarah A. Kagan, Noa Rachel Krutous, Susanna Ventriglia, Gilgi Friedlander, Chaya Kalcheim

The paper uses single-cell RNA sequencing to map the developmental trajectory of dI1 spinal interneurons in quail, revealing stage-specific roles of retinoic acid and BMP signaling.

bioRxiv · Jul 29, 2025 · PreprintDevelopmental Biology

Retinoic acid, an essential component of the RP organizer, promotes the spatio-temporal segregation of dorsal neural fates

Dina Rekler, Shai Ofek, Sarah A. Kagan, Gilgi Friedlander, Chaya Kalcheim

The paper investigates how retinoic acid influences the segregation of dorsal neural fates by analyzing gene expression and lineage markers in developing neural tubes.

Development · Sep 9, 2024Peer-reviewedDevelopmental Biology

Notch signaling is a critical initiator of roof plate formation as revealed by the use of RNA profiling of the dorsal neural tube

Shai Ofek, Sophie Wiszniak, Sarah A. Kagan, Markus Tondl, Quenten Schwarz, Chaya Kalcheim

The paper uses transcriptome analysis to identify genes involved in Notch-dependent roof plate formation and shows Notch signaling is critical for RP development and fate determination.

BMC Biology · Apr 23, 2021Peer-reviewedDevelopmental Biology