Author

Kevin C. Osum

University of MinnesotaORCID 0000-0002-8663-5482Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

Click to filter author papers

Signature Assays, Organisms & Methods

Click to filter · or open tag

Research Focus:cell type annotation· 4 Approach:deep learning· 2 Approach:experimental assay· 2 Organism:human· 2 Organism:mouse· 2 Assay:scRNA-seq· 2 Assay:bulk RNA-seq· 1 Research Focus:clustering· 1

Frequent Co-Authors

Andrea Lebron Figueroa· 4 shared Antoine FreuchetiD· 4 shared Christophe O. BenoistiD· 4 shared David ZemmouriD· 4 shared Derek J. BangsiD· 4 shared Julia MerkenschlageriD· 4 shared Ken CadwelliD· 4 shared Marc K. JenkinsiD· 4 shared

Activity by Year

2025-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

Click any collaborator node to inspect or filter shared papers

Focal author (center)Selected co-authorORCID co-authorUnlinked name

Curved chords = mutual co-authorship

4 shared papersImmunology

Andrea Lebron Figueroa

Mutual co-authors in cluster

Author profile →

4 papers

Recent·Most cited

immgenT CD4: A Reference Landscape of Mouse CD4+ T Cells

Nitya Mehrotra, Derek J. Bangs, Andrea Lebron Figueroa, Gavyn Chern Wei Bee, Rocky Lai, Tomoyo Shinkawa, Kevin C. Osum, Antoine Freuchet, Z Zhang, Lilian Nogueira, Taylor A. Heim, Ken Cadwell, Michael N. Starnbach, Samuel Behar, Stefani Spranger, , the immgenT project

The paper profiles mouse CD4+ T cells across >700 samples to identify 20 molecular states, revealing diverse effector functions and unexpected similarities between Tfh and chronically stimulated states.

bioRxiv · Sep 9, 2026 · PreprintImmunology

immgenT: A Comprehensive Reference of Convergent T-cell States in the Mouse

Ian Magill, Odhran Casey, Dania Mallah, Siba Smarak Panigrahi, Leon Lee Zhou, Olga Barreiro del Río, Derek J. Bangs, Gavyn Chern Wei Bee, Samantha M. Borys, Josh Choi, Can Ergen, Enxhi Ferraj, Maurizio Fiusco, Antoine Freuchet, Giovanni Galletti, , the immgenT project

immgenT creates a comprehensive T-cell molecular atlas across mouse organs and disease states, identifying 8 lineages and 107 clusters using deep generative models and integrating external datasets.

bioRxiv · Sep 2, 2026 · PreprintImmunology

Genomic Specificity of Anti-TCR mAbs determined by single-cell RNAseq

Ian Magill, Val Piekarsa, Σοφία Κοσσίδα, Joshua D. Croteau, Amy Huei‐Yi Lee, ROBERT S. BALDERAS, David Zemmour, Christophe O. Benoist, immgenT Project, Aaron C. Liu, Alexander V. Chervonsky, Alexandra Cassano, Alia Welsh, Ananda W. Goldrath, Andrea Lebron Figueroa, , Xutong Gong

The paper identifies TCR-V gene usage patterns in T cells sorted by anti-TCR mAbs using single-cell RNAseq and finds enriched ERV1-family LTR expression in specific TRBV regions.

The Journal of Immunology · Aug 1, 2025Peer-reviewedImmunology

Expansion of mammary intraepithelial lymphocytes and intestinal inputs shape T cell dynamics in lactogenesis

Abigail A. Jaquish, Eleni Phung, Xutong Gong, Pilar Baldominos, Silvia Galván-Peña, Ian Magill, Isabelle Bursulaya, Eleonora Marina, Aaron C. Liu, Alexander V. Chervonsky, Alexandra Cassano, Alia Welsh, Ananda W. Goldrath, Andrea Lebron Figueroa, Ankit Malik, , Deepshika Ramanan

The paper examines T cell changes in mammary glands during pregnancy and lactation, finding an expansion of T effector cells and similarities to intestinal T cells.

Nature Immunology · Jul 29, 2025Peer-reviewedImmunology