Author

S. Impellizzeri

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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Cell Biology· 2

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Research Focus:cell signaling & trafficking· 1 Research Focus:cell type annotation· 1 Assay:fluorescence / live-cell microscopy· 1 Research Focus:imputation· 1 Research Focus:metabolism & bioenergetics· 1

Frequent Co-Authors

C. N. Antonescu· 2 shared R. J. Botelho· 2 shared A. Santhireswaran· 1 shared A.-C. Gingras· 1 shared D. Schwendener Forkel· 1 shared G. Hesketh· 1 shared G. K. Hodgson· 1 shared J. Casimir-Powell· 1 shared

Activity by Year

2022-2024 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 30 mutual co-author links

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2 shared papersCell Biology

C. N. Antonescu

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2 papers

Recent·Most cited

Control of GSK3beta nuclear localization by amino acid signaling requires GATOR1 but is mTORC1 independent

D. Schwendener Forkel, O. Ibazebo, S. Soha, S. J. Bautista, S. Impellizzeri, R. J. Botelho, G. Hesketh, A.-C. Gingras, C. N. Antonescu

The paper shows that GATOR1 regulates GSK3β nuclear localization in response to amino acids, independent of mTORC1, and that this process supports cell survival under metabolic stress.

bioRxiv · Apr 9, 2024 · PreprintCell Biology

Improved imaging and preservation of lysosome dynamics using silver nanoparticle-enhanced fluorescence

S. A. Soha, A. Santhireswaran, S. Huq, J. Casimir-Powell, N. Jenkins, G. K. Hodgson, M. Sugiyama, C. N. Antonescu, S. Impellizzeri, R. J. Botelho

This paper demonstrates that silver nanoparticles enhance lysosome fluorescence, enabling live-cell imaging with reduced phototoxicity and preserved dynamics.

bioRxiv · Apr 26, 2022Cell Biology