Author

Bertram J. Wiedenmann

Charité – Universitätsmedizin BerlinORCID 0000-0002-7890-2552Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Cancer Biology· 1 Developmental Biology· 1

Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 2 Approach:experimental assay· 2 Organism:human· 2 Assay:scRNA-seq· 2 Assay:bulk RNA-seq· 1 Research Focus:clustering· 1 Research Focus:differential expression· 1 Assay:spatial transcriptomics· 1

Frequent Co-Authors

Antoine‐Emmanuel SalibaiD· 1 shared Aurel A. PerreniD· 1 shared Christian JuergenseniD· 1 shared Christian WentlandiD· 1 shared Christophe ToussaintiD· 1 shared Cindrilla ChumduriiD· 1 shared David A. HorstiD· 1 shared Felix BolduaniD· 1 shared

Activity by Year

2021-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 21 mutual co-author links

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1 shared paperDevelopmental Biology

Antoine‐Emmanuel SalibaORCID

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2 papers

Recent·Most cited

Cancer BiologyCommunications BiologyPeer-reviewedJul 30, 2026

Aberrant brain-type neuronal programs in large-cell pancreatic neuroendocrine carcinoma

Olivia Debnath, Hilmar Berger, Katharina M Detjen…·Naveed Ishaque

The paper identifies two neuroendocrine cell states in large-cell pancreatic neuroendocrine carcinoma using single-nucleus transcriptomics, revealing an aberrant brain-type neuronal program and a stress-responsive state.

DOI 10.1038/s42003-026-10692-0

humanscRNA-seq

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Developmental BiologybioRxivPreprintAug 5, 2021

Spatial organisation and homeostasis of epithelial lineages at the gastroesophageal junction is regulated by the divergent Wnt mucosal microenvironment

Naveen Kumar, Rajendra Kumar Gurumurthy, Pon Ganish Prakash…·Cindrilla Chumduri

The paper identifies the spatial organisation and regulatory mechanisms of epithelial lineages at the gastroesophageal junction using multi-omics approaches and shows that Wnt microenvironments maintain homeostasis without lineage plasticity.

4 citations

humanbulk RNA-seq

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