Author

Mariusz Radkiewicz

Institute of Biochemistry and Biophysics, Polish Academy of SciencesORCID 0000-0002-8659-6516Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Biochemistry· 1 Cell Biology· 1 Neuroscience· 1 Physiology· 1

Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 2 Research Focus:differential expression· 2 Assay:metabolomics· 2 Assay:proteomics· 2 Approach:statistical model· 2 Organism:C. elegans· 1 Research Focus:cell signaling & trafficking· 1 Research Focus:chromatin & epigenetic regulation· 1

Frequent Co-Authors

A.A. SzczepańskaiD· 1 shared Agata Dalka· 1 shared Agnieszka ChacińskaiD· 1 shared Aleksandra Owczarek· 1 shared Aleksandra SkweresiD· 1 shared Aleksandra SzybińskaiD· 1 shared Aneta WięsykiD· 1 shared Bettina WarscheidiD· 1 shared

Activity by Year

2025-2026 · peak 3/yr

Co-Author Collaboration Network

10 top collaborators · 9 mutual co-author links

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1 shared paperPhysiology

A.A. SzczepańskaORCID

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4 papers

Recent·Most cited

BiochemistrybioRxivPreprintJun 16, 2026

Rpl40/eL40 ribosomal protein paralogs couple cytosolic translation to mitochondrial proteome and lipid homeostasis

Kamila P. Liput, Karolina Gościńska, Monika Stasiak…·Ulrike Topf

The paper investigates Rpl40 paralogs in yeast, showing they differentially affect mitochondrial proteome and lipid homeostasis under stress.

DOI 10.64898/2026.06.13.732051

yeastexperimental assay

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PhysiologyNature CommunicationsPeer-reviewedDec 21, 2025

Pathogen threat proximity shapes host extracellular vesicle production in pre-infection response

Klaudia Kołodziejska, A.A. Szczepańska, Satya Vadlamani…·Michał Turek

This study shows that C. elegans distinguishes pathogen proximity through compound types, activating EV-dependent physiological responses tailored to immediate or anticipated threats.

3 citations

C. elegansproteomics

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NeuroscienceFEBS JournalPeer-reviewedOct 31, 2025

LOSS OF ARGINASE 2 DISRUPTS STRIATUM-SPECIFIC POLYAMINE HOMEOSTASIS

Martyna Podgajna, Omar Basheer, Mariusz Radkiewicz…·Michał Węgrzynowicz

This study investigates the metabolic role of Arg2 in striatal neurons, finding that its loss disrupts polyamine homeostasis and alters metabolite levels in Arg2 knockout mice.

3 citations

mousemetabolomics

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Cell BiologyJournal of Cell SciencePeer-reviewedApr 11, 2025

Integrated proteome and lipidome analyses place OCIAD1 at mitochondria-peroxisome intersection balancing lipid metabolism

Vanessa Linke, Mateusz Chodkowski, Kacper Kaszuba…·Agnieszka Chacińska

The paper uses proteomics and lipidomics to show OCIAD1 balances mitochondrial and peroxisomal lipid metabolism by affecting lipid composition and key enzymes.

6 citations

humanproteomics

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