Author

Frederik Tellkamp

University of CologneORCID 0000-0002-0473-7320Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Neuroscience· 2

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Research Focus:cell-cell communication· 1 Organism:mouse· 1 Assay:proteomics· 1

Frequent Co-Authors

Lotte IckertiD· 2 shared Marcus KrügeriD· 2 shared Melina OverhoffiD· 2 shared Natalia L. KononenkoiD· 2 shared Ali Chitsaz· 1 shared Andrea Delle VedoveiD· 1 shared Andrew Hill· 1 shared B. Wirth· 1 shared

Activity by Year

2022-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 37 mutual co-author links

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2 shared papersNeuroscience

Lotte IckertORCID

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2 papers

Recent·Most cited

NeuroscienceCell ReportsPeer-reviewedJul 31, 2026

Nutrient stress activates Rab5b-mediated autophagy to remodel the synaptic proteome

Melina Overhoff, Lotte Ickert, Sebastian Marten…·Natalia L. Kononenko

The paper shows nutrient stress activates Rab5b-mediated autophagy at synapses, leading to proteome remodeling, distinct from mTORC1 inhibition effects.

1 citation

proteomicsexperimental assay

𝕏 PostBluesky

NeurosciencebioRxivPreprintFeb 11, 2022

Autophagy regulates neuronal excitability by controlling cAMP/Protein Kinase A signaling

Melina Overhoff, Frederik Tellkamp, S. Hess…·Natalia L. Kononenko

This study shows that autophagy regulates neuronal excitability by controlling cAMP/PKA signaling through the targeting of PKA inhibitory subunits to autophagosomes.

5 citations

mouseexperimental assay

𝕏 PostBluesky