Author

Elizabeth Pruzinsky

University of PennsylvaniaORCID 0000-0001-9330-5329Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 1 Approach:experimental assay· 1 Assay:proteomics· 1 Organism:rat· 1

Frequent Co-Authors

Benjamin L. ProsseriD· 1 shared Daniel P. KellyiD· 1 shared Emily Anne ScarboroughiD· 1 shared Hali HartmaniD· 1 shared Izhak KehatiD· 1 shared Jonathan J. EdwardsiD· 1 shared Kathlyene R. StoneiD· 1 shared Keita UchidaiD· 1 shared

Activity by Year

2026-2026 · peak 1/yr

Co-Author Collaboration Network

8 top collaborators · 28 mutual co-author links

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1 shared paperPhysiology

Benjamin L. ProsserORCID

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1 paper

Recent·Most cited

PhysiologyScience SignalingPeer-reviewedApr 21, 2026

Dual Translational Control in Cardiomyocytes by Heterogeneous mTORC1 and Hypertrophic ERK Activation

Keita Uchida, Emily Anne Scarborough, Elizabeth Pruzinsky…·Benjamin L. Prosser

This study identifies heterogeneous mTORC1 activity and a novel ERK-dependent pathway driving 4EBP1 phosphorylation in cardiomyocytes during hypertrophy, revealing dual translational control mechanisms.

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