Author

Sarah N. Ohashi

Howard Hughes Medical InstituteORCID 0000-0002-5861-9012Unclaimed 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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Approach:experimental assay· 2 Assay:bulk RNA-seq· 1 Research Focus:cell type annotation· 1 Research Focus:differential expression· 1 Assay:electronic health records· 1 Organism:human· 1 Organism:mouse· 1 Approach:statistical model· 1

Frequent Co-Authors

Abeer ObaidiD· 1 shared Amanda L. Hernandez· 1 shared Andrew J. P. FinkiD· 1 shared Bhaskar RoyiD· 1 shared Carl Edward SchoonoveriD· 1 shared Carmina CoppolaiD· 1 shared Cinta LleixàiD· 1 shared Daniel Joo· 1 shared

Activity by Year

2021-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 29 mutual co-author links

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1 shared paperNeuroscience

Abeer ObaidORCID

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2 papers

Recent·Most cited

B Cell Tolerance and BCR Signaling Dysregulation in NF155-Mediated Autoimmune Nodopathies

Bhaskar Roy, Abeer Obaid, Z Wang, Kristof G. Kovacs, Sarah N. Ohashi, F. Naz Cemre Kalayci, Daniel Joo, Gianvito Masi, Carmina Coppola, Sameeran Das, Amanda L. Hernandez, Lorena Martín-Aguilar, Cinta Lleixà, Richard J. Nowak, Luís Querol, Kevin C. O’Connor

This study identifies elevated polyreactive and autoreactive B cells and impaired BCR signaling in NF155-AIN patients, suggesting distinct immunopathology compared to CIDP.

Proceedings of the National Academy of Sciences · Apr 20, 2026Peer-reviewedNeuroscience

Representational drift in primary olfactory cortex

Carl Edward Schoonover, Sarah N. Ohashi, Richard Axel, Andrew J. P. Fink

This study shows that odor representations in the mouse piriform cortex drift over time, reducing classifier performance, and that continuous odor exposure slows but does not eliminate this drift.

Nature · Jun 9, 2021Peer-reviewedNeuroscience