Author

J. Poznanski

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Plant Biology· 3 Biochemistry· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 4 Assay:proteomics· 4 Organism:Arabidopsis· 2 Research Focus:cell signaling & trafficking· 2 Research Focus:cell type annotation· 1 Research Focus:development & morphogenesis· 1 Research Focus:differential expression· 1 Research Focus:drug response / drug discovery· 1

Frequent Co-Authors

M. Dadlez· 3 shared G. Dobrowolska· 2 shared M. Bucholc· 2 shared M. Lichocka· 2 shared A. Anielska-Mazur· 1 shared A. Chacinska· 1 shared A. Ciesielski· 1 shared A. Grupa-Urbanska· 1 shared

Activity by Year

2018-2023 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 24 mutual co-author links

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3 shared papersPlant Biology

M. Dadlez

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Author profile →

4 papers

Recent·Most cited

Phosphorylation Promotes Liquid-Liquid Phase Separation of GRP8 and Its Assembly into Stress Granules Upon Salinity Stress in Arabidopsis

A. Kasztelan, J. Maszkowska, A. Anielska-Mazur, D. Cieslak, L. Polkowska-Kowalczyk, J. Poznanski, M. Dadlez, C. Nöh, A. Steffen, K. Kasztelan, M. Bucholc, K. P. Szymanska, E. Gutierrez-Beltran, D. Staiger, O. Sztatelman, G. Dobrowolska

bioRxiv · Dec 13, 2023 · PreprintPlant Biology

The immune Rysto receptor recognizes a broadly conserved feature of potyviral coat proteins

M. Grech-Baran, K. Witek, J. Poznanski, A. Grupa-Urbanska, T. Malinowski, M. Lichocka, J. D. Jones, J. Hennig

The paper identifies the minimal CP fragment recognized by the Rysto receptor and shows its broad conservation across potyviruses, demonstrating its utility in crop resistance.

bioRxiv · May 20, 2021 · PreprintPlant Biology

Biochemical, Biophysical, and Functional Analyses of Two Isoforms of the SnRK2 Inhibitor AtSCS

K. Tarnowski, M. Klimecka, A. Ciesielski, G. Goch, A. Kulik, H. Fedak, J. Poznanski, M. Lichocka, M. Pierechod, R. A. Engh, M. Dadlez, G. Dobrowolska, M. Bucholc

The paper compares two isoforms of the SnRK2 inhibitor AtSCS in Arabidopsis, showing they differ in calcium binding and function but both inhibit SnRK2 and regulate ABA signaling.

bioRxiv · Oct 21, 2019 · PreprintPlant Biology

Inhibition of proteasomal degradation rescues a pathogenic variant of mitochondrial Respiratory chain assembly 1 factor

K. Mohanraj, M. Wasilewski, C. Beninca, D. Cysewski, J. Poznanski, P. Sakowska, M. Deckers, S. Dennerlein, E. Fernandez-Vizarra, P. Rehling, M. Dadlez, M. Zeviani, A. Chacinska

This study shows that inhibiting proteasome degradation rescues mutant RESA1 protein function and complex IV activity in patient-derived fibroblasts.

bioRxiv · Jul 24, 2018Biochemistry