Author

Hamsa Narasimhan

Institut für ImmunologieORCID 0000-0002-3276-1512Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Organism:mouse· 3 Approach:experimental assay· 2 Research Focus:host-pathogen & immune response· 2 Organism:human· 2 Assay:bulk RNA-seq· 1 Research Focus:cell signaling & trafficking· 1 Research Focus:cell type annotation· 1 Research Focus:cell-cell communication· 1

Frequent Co-Authors

Barbara U. SchramliD· 3 shared Kaushikk Ravi RengarajaniD· 3 shared Maria Colomé‐TatchéiD· 3 shared Nikos E. PapaioannouiD· 3 shared Ramin ShakibaiD· 3 shared Anne B. Krug· 2 shared Dirk HalleriD· 2 shared Doğuş AltunöziD· 2 shared

Activity by Year

2025-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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3 shared papersImmunology

Barbara U. SchramlORCID

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3 papers

Recent·Most cited

ImmunologybioRxivPreprintJun 12, 2026

A transient CD87-centred axis enhances the Th17 potential of cDC2 in neonates

Ramin Shakiba, Doğuş Altunöz, Kaushikk Ravi Rengarajan…·Barbara U. Schraml

The paper identifies a CD87-dependent coagulation pathway that enhances Th17 potential in neonatal cDC2, with implications for early-life immunity.

DOI 10.64898/2026.06.12.731823

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ImmunologybioRxivPreprintMar 31, 2026

Periweaning diet-induced activation of an IFNγ-mediated regulatory circuit promotes the homeostasis of cytotoxic CD8+ T Cells

Doğuş Altunöz, Ramin Shakiba, Kaushikk Ravi Rengarajan…·Barbara U. Schraml

The paper shows that periweaning diet activates an IFNγ-mediated circuit in cDC1 that promotes effector memory CD8 T cell homeostasis through immunogenic maturation.

DOI 10.64898/2026.03.29.714815

mouseexperimental assay

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ImmunologyProceedings of the National Academy of SciencesPeer-reviewedFeb 24, 2025

Cross-species analyses reveal RORγt-expressing dendritic cells are a lineage of antigen presenting cells conserved across tissues

Hamsa Narasimhan, Maria Lucia Richter, Ramin Shakiba…·Barbara U. Schraml

The paper identifies RORγt-expressing dendritic cells as a distinct APC lineage conserved across tissues and species, with functions beyond promoting tolerance.

51 citationstop 1%

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