Author

Helen M. Ernst

German Center for Neurodegenerative DiseasesORCID 0009-0002-0572-2697Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Neuroscience· 1

Signature Assays, Organisms & Methods

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Organism:Drosophila· 1 Approach:experimental assay· 1 Organism:mouse· 1

Frequent Co-Authors

Andreas ZimmermanniD· 1 shared Anna Maria ReisenbichleriD· 1 shared Anne AlbrechtiD· 1 shared David ToppeiD· 1 shared Dietmar SchmitziD· 1 shared Eric T. ReifensteiniD· 1 shared Fan LiuiD· 1 shared Frank MadeoiD· 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 paperNeuroscience

Andreas ZimmermannORCID

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1 paper

Recent·Most cited

Non-cell autonomous control of presynaptic remodeling by the hypothalamic autophagy/NPY axis

Giovanna Cazzolla, David Toppe, Gina Marie Krause, Gaga Kochlamazashvili, Janine Lützkendorf, Ina M. Schedina, Heike Stephanowitz, Anna Maria Reisenbichler, Xingxiang Chen, Yannic Kerkhoff, Eric T. Reifenstein, Helen M. Ernst, Max von Kleist, Andreas Zimmermann, Tobias Eisenberg, , Marta Maglione

The paper investigates the role of hypothalamic NPY/AgRP neurons in regulating age-related presynaptic remodeling through autophagy and non-cell autonomous mechanisms.

Autophagy · Aug 18, 2026Peer-reviewedNeuroscience