Author

Marcel Laakmann

University Hospital Bonn

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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Molecular Biology· 1 Neuroscience· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Organism:human· 2 Research Focus:differential expression· 1 Research Focus:drug response / drug discovery· 1 Organism:mouse· 1 Assay:proteomics· 1 Approach:statistical model· 1

Frequent Co-Authors

Ellen Junglas· 2 shared Thomas BajajiD· 2 shared Tim Ebert· 2 shared Yara Mecdad· 2 shared A Brahmer· 1 shared A Lindner· 1 shared A Philipsen· 1 shared A Rabaszowski· 1 shared

Activity by Year

2024-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 40 mutual co-author links

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2 shared papersMolecular Biology

Ellen Junglas

Mutual co-authors in cluster

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2 papers

Recent·Most cited

Stressor identity shapes plasma proteomic and metabolic responses in humans

Tim Ebert, Thomas Bajaj, Jens Stepan, Benedict Herhaus, J Eberz, W Bi, Sebastian Kallabis, Ellen Junglas, M Lennarz, DE Heinz, A Brahmer, MC Sokn, Selina Frei, S Bulut, D Stanivuk, , NC Gassen

This study shows that different stress types cause distinct plasma proteomic and metabolic responses in humans, with physical stress having the strongest effect.

bioRxiv · Jul 21, 2026 · PreprintMolecular Biology

Spermidine alleviates depression via control of the stress response

Sarah Mackert, Christine Niemeyer, Yara Mecdad, Tim Ebert, Thomas Bajaj, Sylvère Durand, Sebastian J. Hofer, Andreas Zellner, Bianca Besteher, Jan Engelmann, Barbara Gisabella, Valerie Kempf, Lily A. Heckmann, Marcel Laakmann, Emily L. Newman, , Nils C. Gassen

This study shows that spermidine supplementation improves depression symptoms by enhancing autophagy and correcting polyamine imbalances in both humans and mice.

bioRxiv · Dec 4, 2024 · PreprintNeuroscience