Author

Matthew Grega

University of Utah

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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Neuroscience· 2

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Organism:mouse· 2 Research Focus:cell type annotation· 1 Research Focus:cell-cell communication· 1 Research Focus:differential expression· 1 Assay:protein structure· 1 Research Focus:protein structure prediction· 1

Frequent Co-Authors

Abbey Mahnke· 1 shared Alan Walker· 1 shared Arnulfo Tuñon-Ortiz· 1 shared Ava Northrop· 1 shared Balázs FábiániD· 1 shared Bradley T. HymaniD· 1 shared Chandler M Peterson· 1 shared Dimitri TränkneriD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 20 mutual co-author links

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1 shared paperNeuroscience

Abbey Mahnke

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2 papers

Recent·Most cited

Arc mediates intercellular tau transmission via extracellular vesicles

Mitali Tyagi, Eric de Hoog, Matthew Grega, Kaelan R. Sullivan, Alan Walker, Radhika Chadha, Ava Northrop, Balázs Fábián, Gerhard Hummer, Mónika Fuxreiter, Bradley T. Hyman, Jason D. Shepherd

This study identifies Arc as critical for packaging tau into extracellular vesicles, facilitating its release and intercellular transmission in Alzheimer's disease.

Cell · Jun 29, 2026Peer-reviewedNeuroscience

Inhibitory neurons marked by the connectivity molecule Kirrel3 regulate memory precision

Arnulfo Tuñon-Ortiz, Dimitri Tränkner, Chandler M Peterson, Omar Shennib, Fangfei Ye, Jiani Shi, Sarah N. Brockway, Olivia Raines, Abbey Mahnke, Matthew Grega, Keun-young Kim A, Mark H. Ellisman, James G. Heys, Moriel Zelikowsky, Megan E. Williams

This study identifies Kirrel3-expressing inhibitory neurons that regulate memory discrimination in mice by inhibiting CA3 neuron activity during memory recall.

Journal of Neuroscience · Aug 6, 2025Peer-reviewedNeuroscience