Author

Sonya Uzunova

Bulgarian Academy of SciencesORCID 0009-0009-5532-0873Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Organism:human· 2 Research Focus:cell signaling & trafficking· 1 Research Focus:cell-cell communication· 1 Approach:experimental assay· 1 Assay:fluorescence / live-cell microscopy· 1 Approach:microscopy & imaging analysis· 1 Assay:proteomics· 1 Approach:statistical model· 1

Frequent Co-Authors

Aleksandar AteminiD· 3 shared Rumen StamatoviD· 3 shared Stoyno StoynoviD· 3 shared Aneliya IvanovaiD· 2 shared Georgi Danovski· 2 shared Petar-Bogomil KaneviD· 2 shared Radoslav AleksandroviD· 2 shared B. D. KeisteriD· 1 shared

Activity by Year

2024-2025 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 42 mutual co-author links

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3 shared papersCell Biology

Aleksandar AteminORCID

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3 papers

Recent·Most cited

Molecular BiologyInternational Journal of Molecular SciencesPeer-reviewedJan 14, 2025

In and out of replication stress: PCNA/RPA1-based dynamics of fork stalling and restart in the same cell

Teodora Dyankova-Danovska, Sonya Uzunova, Georgi Danovski…·Stoyno Stoynov

This study uses live-cell microscopy to analyze PCNA and RPA1 dynamics during replication fork stalling and restart in response to hydroxyurea, revealing distinct processes and the role of ATR in fork restart.

3 citations

experimental assay

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Cell BiologyiSciencePeer-reviewedAug 26, 2024

Diffusion of activated ATM explains γH2AX and MDC1 spread beyond the DNA damage site

Georgi Danovski, Greta Panova, B. D. Keister…·Stoyno Stoynov

The paper measures ATM and MDC1 recruitment kinetics at DNA lesions and proposes activated ATM diffusion as the mechanism for MDC1 spread beyond the damage site.

8 citations

humanproteomics

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Cell BiologyVirusesPeer-reviewedAug 22, 2024

Kinetic landscape of single virus-like particles highlights the efficacy of SARS-Cov-2 internalization

Aleksandar Atemin, Aneliya Ivanova, Wiley Peppel…·Stoyno Stoynov

This study measures the kinetics of SARS-CoV-2 virus-like particle internalization using live-cell microscopy, revealing key steps and their timing, and showing no effect of Omicron mutations or S protein cleavage site on internalization rates.

2 citations

humanfluorescence / live-cell microscopy

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