Author

J. Freitag

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· 3 Microbiology· 1 Scientific Communication & Education· 1

Signature Assays, Organisms & Methods

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Research Focus:cell signaling & trafficking· 3 Approach:experimental assay· 3 Research Focus:cell type annotation· 2 Organism:mouse· 2 Assay:bulk RNA-seq· 1 Research Focus:chromatin & epigenetic regulation· 1 Research Focus:development & morphogenesis· 1 Organism:fungi (other)· 1

Frequent Co-Authors

M. Bölker· 2 shared T. Stehlik· 2 shared A. H. Scholz· 1 shared A. Llorenc Vicedo· 1 shared B. Munteanu· 1 shared B. Sandrock· 1 shared B.-T. Wang· 1 shared C. Asbrand· 1 shared

Activity by Year

2021-2023 · peak 3/yr

Co-Author Collaboration Network

10 top collaborators · 12 mutual co-author links

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2 shared papersCell Biology

M. Bölker

Mutual co-authors in cluster

Author profile →

5 papers

Recent·Most cited

New avenues for potentially seeking microbial responses to climate change beneath Antarctic ice shelves

M. Martinez-Garcia, A. Llorenc Vicedo, M. Lluesma-Gomez, O. Zeising, T. Kleiner, J. Freitag, F. Martinez-Hernandez, F. Wilhelms

This paper uses single-cell genomics and metagenomics to analyze 300-year-old microbial DNA from Antarctic ice cores, revealing evolutionary changes in marine microbes and highlighting the potential of ice cores for studying long-term microbial responses to climate change.

bioRxiv · Dec 13, 2023 · PreprintMicrobiology

Selective accumulation of matrix proteins inside of peroxisomal subdomains

J. Ast, N. Bäcker, D. Martorana, C. Renicke, T. Stehlik, T. Heimerl, C. Taxis, G. Bange, M. Bölker, B. Sandrock, K. Schink, J. Freitag

The paper identifies a peptide motif that drives peroxisomal subdomain formation in fungi and shows this mechanism is conserved in mammalian peroxisomes and mitochondria.

bioRxiv · Oct 2, 2022 · PreprintCell Biology

Dually targeted proteins regulate proximity between peroxisomes and partner organelles

T. Stehlik, E. Bittner, J. Lam, L. Dimitrov, I. Schöck, J. Harberding, N. Heymons, M. Schuldiner, E. Zalckvar, M. Bölker, R. Schekman, J. Freitag

The paper investigates dually targeted proteins in yeast and shows they act as dynamic tethers between peroxisomes and partner organelles, contributing to their proximity and communication.

bioRxiv · Jul 29, 2022 · PreprintCell Biology

Multi-omics profiling of collagen-induced arthritis mouse model reveals early metabolic dysregulation via SIRT1 axis

L. Li, J. Freitag, C. Asbrand, B. Munteanu, B.-T. Wang, E. Zezina, M. Didier, G. Thill, C. Rocher, M. Herrmann, N. Biesemann

This study identifies early metabolic dysregulation in a mouse arthritis model through integrative metabolomics and RNA-seq, highlighting the SIRT1 axis as a potential therapeutic target.

Scientific Reports · Jul 12, 2022Peer-reviewedCell Biology

Myth-busting the provider-user relationship for digital sequence information

A. H. Scholz, M. Lange, P. Habekost, P. Oldham, I. Cancio, G. Cochrane, J. Freitag

This study examines the provider-user relationship for digital sequence information (DSI) and finds that the assumed flow of access and use is more complex than previously thought.

bioRxiv · Aug 2, 2021Scientific Communication & Education