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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Signature Assays, Organisms & Methods

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Approach:experimental assay· 1 Research Focus:host-pathogen & immune response· 1 Organism:human· 1 Assay:proteomics· 1 Organism:rat· 1

Frequent Co-Authors

Alexia A. ZagourasiD· 1 shared Amelia G. Haydel· 1 shared Andreas PapapetropoulosiD· 1 shared David J. LeferiD· 1 shared Frank B. SachseiD· 1 shared Heather D. QuiriarteiD· 1 shared Huijing XiaiD· 1 shared Ian H. DriveriD· 1 shared

Activity by Year

2025-2025 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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1 shared paperPhysiology

Alexia A. ZagourasORCID

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1 paper

Recent·Most cited

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

Zhen Li, Kyle Brian LaPenna, Natalie Gehred, Xiaoman Yu, W.H. Wilson Tang, Jake E. Doiron, Huijing Xia, Jingshu Chen, Ian H. Driver, Frank B. Sachse, Naoto Muraoka, Antonia Katsouda, Paraskevas Zampas, Amelia G. Haydel, Heather D. Quiriarte, , 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.

Circulation Research · Sep 17, 2025Peer-reviewedPhysiology