Author

Bar Rozenman

Columbia University

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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Bioinformatics· 1 Immunology· 1

Signature Assays, Organisms & Methods

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Research Focus:benchmarking· 1 Research Focus:cell type annotation· 1 Research Focus:cell-cell communication· 1 Research Focus:clustering· 1 Approach:contrastive learning· 1 Research Focus:database / resource· 1 Approach:deep learning· 1 Research Focus:dimensionality reduction· 1

Frequent Co-Authors

Elham AziziiD· 2 shared Kevin Hoffer-HawlikiD· 2 shared Alexey SergushicheviD· 1 shared Bassem Ben Cheikh· 1 shared Bernd H. ZinselmeyeriD· 1 shared Cora D. ArthuriD· 1 shared Derek J. TheiseniD· 1 shared Fei Han· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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2 shared papersBioinformatics

Elham AziziORCID

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Author profile →

2 papers

Recent·Most cited

ARCADIA Reveals Spatially Dependent Transcriptional Programs through Integration of scRNA-seq and Spatial Proteomics

Bar Rozenman, Kevin Hoffer-Hawlik, Nicholas Djedjos, Elham Azizi

ARCADIA integrates scRNA-seq and spatial proteomics to reveal spatially dependent transcriptional programs without cell barcode pairing or feature-level correspondence.

Bioinformatics · Jun 25, 2026Peer-reviewedBioinformatics

Immune Checkpoint Therapy Drives Maturation of a Cellular Neighborhood Nucleated by T Cell-APC Triads Enabling Spatially Compartmentalized Tumor Immunity

Ruan F.V. Medrano, Vladimir Sukhov, Kevin Hoffer-Hawlik, Bar Rozenman, Cora D. Arthur, Fei Han, Bassem Ben Cheikh, Hussein Sultan, Yoshiko Takeuchi, Samuel Ameh, Derek J. Theisen, Yuang Song, Heather N. Kohlmiller, J. Michael White, Alexey Sergushichev, , Robert D. Schreiber

The paper uses multiplex imaging to track the development of T cell-APC triad neighborhoods during immune checkpoint therapy, showing their role in spatially organizing tumor immunity.

bioRxiv · Apr 12, 2026 · PreprintImmunology