Author

Sergey Tkachuk

Medizinische Hochschule Hannover

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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Cell Biology· 1 Physiology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Research Focus:cell type annotation· 1 Research Focus:cell-cell communication· 1 Research Focus:development & morphogenesis· 1 Organism:human· 1 Assay:organoid / primary culture· 1 Organism:zebrafish· 1

Frequent Co-Authors

Hermann G. HalleriD· 2 shared Yulia KiyaniD· 2 shared Ahmad AlwakaaiD· 1 shared Anne JörnsiD· 1 shared Cory P. JohnsoniD· 1 shared Ekaterina Pecksen· 1 shared Florian P. LimbourgiD· 1 shared Heiko Joachim SchenkiD· 1 shared

Activity by Year

2024-2025 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 29 mutual co-author links

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2 shared papersCell Biology

Hermann G. HallerORCID

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2 papers

Recent·Most cited

Macrophages induce stromal differentiation and endothelialization in iPSC-derived kidney organoids.

Ekaterina Pecksen, Marc Vives Enrich, Mi-Sun Jang, Sergey Tkachuk, Tamar G. Kapanadze, Cory P. Johnson, Florian P. Limbourg, Nico Lachmann, Kai Martin Schmidt-Ott, Hermann G. Haller, Yulia Kiyan

This study shows that macrophages induce endothelial and stromal differentiation in kidney organoids, enhancing vascularization and maturation.

bioRxiv · Nov 13, 2025 · PreprintCell Biology

Heparanase 2 regulates endothelial permeability and prevents from proteinuria via VEGFA and FGF signaling

Yannic Becker, Sergey Tkachuk, Anne Jörns, Ahmad Alwakaa, Jan Hegermann, Heiko Joachim Schenk, Yulia Kiyan, Hermann G. Haller

This study shows that Hpa2 regulates endothelial permeability and prevents proteinuria by modulating VEGFA and FGF signaling through HS shedding.

bioRxiv · Aug 14, 2024 · PreprintPhysiology