Author

Finn Hartstein

Charité – Universitätsmedizin Berlin

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

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Cell Biology· 1

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Research Focus:cell signaling & trafficking· 1 Approach:experimental assay· 1 Organism:human· 1 Assay:proteomics· 1

Frequent Co-Authors

Andreas MülleriD· 1 shared Bjoern Perder· 1 shared Elmehdi Belbaraka· 1 shared Heike NaumanniD· 1 shared Helge EwersiD· 1 shared Ilya LeventaliD· 1 shared Kandice R. LeventaliD· 1 shared Kedar NarayaniD· 1 shared

Activity by Year

2026-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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1 shared paperCell Biology

Andreas MüllerORCID

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1 paper

Recent·Most cited

Large-scale endoplasmic reticulum membrane solidification spatially organizes proteins under thermal or metabolic stress

Paul M. Mueller, Melissa R. Mikolaj, Elmehdi Belbaraka, Finn Hartstein, Sophia Altinoluk, Bjoern Perder, Philipp Trnka, Robert-William Welke, Heike Naumann, Nina Taudien, Séverine Kunz, Michele Solimena, Ilya Levental, Kandice R. Levental, Andreas Müller, , Oliver Rocks

The paper identifies a temperature- and lipid saturation-dependent transformation of ER membranes into rigid tubes under stress, driven by lipid demixing and protein segregation.

bioRxiv · Apr 12, 2026 · PreprintCell Biology