Author

Urszula Florczyk

Jagiellonian UniversityORCID 0000-0002-4500-0405Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Cell Biology· 1 Genetic & Genomic Medicine· 1

Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 2 Approach:experimental assay· 2 Organism:human· 2 Assay:bulk RNA-seq· 1 Research Focus:cancer & tumor microenvironment· 1 Research Focus:metabolism & bioenergetics· 1 Assay:metabolomics· 1 Organism:mouse· 1

Frequent Co-Authors

Jacek StępniewskiiD· 2 shared Józef DulakiD· 2 shared Alicja Martyniak· 1 shared Anna Kostera‐PruszczykiD· 1 shared Anna Potulska-Chromik· 1 shared Elżbieta Pyza· 1 shared Ewelina PośpiechiD· 1 shared Gabriela MachajiD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 33 mutual co-author links

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2 shared papersCell Biology

Jacek StępniewskiORCID

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2 papers

Recent·Most cited

miR-378a Controls Cardiomyocyte Metabolism and Angiogenic Signaling

Jacek Stępniewski, Alicja Martyniak, Izabella Więckowska, Tomasz S. Gaczorek, Gabriela Machaj, Ewelina Pośpiech, Luisa Marie Schmidt, Theresa Bock, Mateusz Tomczyk, Izabela Kraszewska, Katarzyna Sarad, Joanna Korytowska, Katarzyna Polak, Natalia Limberger, Olga Woźnicka, , Urszula Florczyk

This study investigates miR-378a's role in cardiomyocyte metabolism, mitochondrial function, and angiogenic signaling, showing its impact on cardiac performance and limited therapeutic benefit from overexpression.

bioRxiv · Jun 23, 2026 · PreprintCell Biology

Gene-corrected human iPSC-derived cardiomyocytes and skeletal muscles reveal partial dystrophin Dp427 preservation and cardiac Dp116 expression in Duchenne muscular dystrophy

Marta Białobrzeska, Marta Przymuszała, Anna Potulska-Chromik, Anna Kostera‐Pruszczyk, Jacek Stępniewski, Urszula Florczyk, Józef Dulak

The paper uses hiPSCs to study DMD, finding preserved cardiac dystrophin but reduced skeletal muscle dystrophin and cardiac Dp116 expression.

medRxiv · Jul 11, 2025 · PreprintGenetic & Genomic Medicine