Author

Antonia Katsouda

National and Kapodistrian University of AthensORCID 0000-0002-3253-2250Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Biochemistry· 1 Physiology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Assay:proteomics· 2 Research Focus:cancer & tumor microenvironment· 1 Research Focus:cell signaling & trafficking· 1 Research Focus:differential expression· 1 Research Focus:host-pathogen & immune response· 1 Organism:human· 1 Organism:mouse· 1

Frequent Co-Authors

Andreas PapapetropoulosiD· 2 shared Albert SickmanniD· 1 shared Alexia A. ZagourasiD· 1 shared Amelia G. Haydel· 1 shared Andrew A. PieperiD· 1 shared Bindu Diana PauliD· 1 shared Christian HoffmanniD· 1 shared Christian MünchiD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 27 mutual co-author links

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2 shared papersBiochemistry

Andreas PapapetropoulosORCID

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2 papers

Recent·Most cited

BiochemistryNature Structural & Molecular BiologyPeer-reviewedJul 30, 2026

Protein thiol alterations drive aberrant phase separation in aging

Thibaut Vignane, Martín Hugo, Christian Hoffmann…·Miloš R. Filipović

This study shows that aging-related changes in cysteine posttranslational modifications alter protein phase separation, leading to aggregation and neurodegeneration.

17 citationstop 1%

mouseproteomics

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PhysiologyCirculation ResearchPeer-reviewedSep 17, 2025

Dysregulation of Nitrosylation Dynamics Promotes Nitrosative Stress and Contributes to Cardiometabolic Heart Failure with Preserved Ejection Fraction

Zhen Li, Kyle Brian LaPenna, Natalie Gehred…·David J. Lefer

This study identifies dysregulated nitrosylation dynamics in HFpEF patients and ZSF1 obese rats, showing elevated nitrosative stress markers and impaired trans- and de-nitrosylase activity.

16 citationstop 1%

humanrat

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