Author

David Alejandro Bejarano

University of BonnORCID 0000-0001-7804-0131Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Immunology· 2 Bioinformatics· 1 Developmental Biology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 4 Research Focus:cell type annotation· 3 Organism:mouse· 3 Assay:bulk RNA-seq· 1 Research Focus:cell-cell communication· 1 Research Focus:clustering· 1 Research Focus:development & morphogenesis· 1 Research Focus:dimensionality reduction· 1

Frequent Co-Authors

Andreas SchlitzeriD· 4 shared Abdelrahman ElwyiD· 1 shared Alexandre GallerandiD· 1 shared Aline IgnácioiD· 1 shared Altay YuzeiriD· 1 shared Amir Hossein KayvanjooiD· 1 shared Anja KipariD· 1 shared Anna EberingiD· 1 shared

Activity by Year

2023-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 18 mutual co-author links

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4 shared papersImmunology

Andreas SchlitzerORCID

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4 papers

Recent·Most cited

ImmunologyCellular and Molecular ImmunologyPeer-reviewedFeb 24, 2026

B cells maintain the homeostasis of splenic marginal zone antigen-presenting cells to promote the anti-viral CD8+ T cell response

Xinyuan Liu, Filiz Demircik, Mariia Antipova…·Ari Waisman

This study shows B cells sustain Langerin+ cDC1s via LTβ and MMMs to support anti-viral CD8+ T cell responses during MCMV infection.

1 citation

mouseexperimental assay

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ImmunologyNature ImmunologyPeer-reviewedDec 29, 2025

Unveiling a unique macrophage population in exocrine glands sustained by ILC2-derived GM-CSF

Frederike Westermann, Selma Tuzlak, Victor Kreiner…·Burkhard Becher

The paper identifies a novel macrophage-like population in exocrine glands sustained by ILC2-derived GM-CSF, showing conservation across species.

7 citations

mousehuman

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Developmental BiologyeLifePeer-reviewedMar 25, 2024

Fetal liver macrophages contribute to the hematopoietic stem cell niche by controlling granulopoiesis

Amir Hossein Kayvanjoo, Iva Šplíchalová, David Alejandro Bejarano…·Elvira Mass

The paper identifies fetal liver macrophage subpopulations and shows their role in regulating granulopoiesis and the HSC niche during embryogenesis.

34 citationstop 1%

mousescRNA-seq

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BioinformaticsBioinformaticsPeer-reviewedMar 21, 2023

IntestLine: a Shiny-based application to map the rolled intestinal tissue onto a line

Altay Yuzeir, David Alejandro Bejarano, Stephan Grein…·Jiangyan Yu

IntestLine maps rolled intestinal tissue images onto a line to improve visualization and analysis of proximal-distal and serosa-luminal features.

3 citations

imagingexperimental assay

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