Author

Anna Marie R Schornack

Vanderbilt UniversityORCID 0000-0001-8991-3882Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Organism:mouse· 2 Research Focus:cell signaling & trafficking· 1 Research Focus:cell type annotation· 1 Research Focus:development & morphogenesis· 1 Organism:human· 1 Organism:zebrafish· 1

Frequent Co-Authors

E. Danielle DeaniD· 2 shared Jade E. StanleyiD· 2 shared Katelyn Sellick· 2 shared Katie Colbert CoateiD· 2 shared Tyler J. Rodgers· 2 shared Wenbiao CheniD· 2 shared A. K. Singh· 1 shared Alan AttieiD· 1 shared

Activity by Year

2024-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 42 mutual co-author links

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2 shared papersPhysiology

E. Danielle DeanORCID

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2 papers

Recent·Most cited

PhysiologybioRxivPreprintJul 13, 2026

Glutamine Metabolism Supports α cell Mass and Glucagon Secretion

Anna Marie R Schornack, Tyler J. Rodgers, Matthew Shou…·E. Danielle Dean

This study identifies glutaminase as critical for α cell mass and glucagon secretion by linking glutamine metabolism to amino acid sensing and growth.

DOI 10.64898/2026.07.09.735845

mouseexperimental assay

𝕏 PostBluesky

Cell BiologyMolecular MetabolismPeer-reviewedOct 19, 2024

Interruption of glucagon signaling augments islet non-alpha cell proliferation in SLC7A2- and mTOR-dependent manners

Katie Colbert Coate, Chunhua Dai, A. K. Singh…·E. Danielle Dean

This study shows that blocking glucagon signaling increases non-alpha cell proliferation in islets, dependent on SLC7A2 and mTORC1, across multiple species and models.

6 citations

zebrafishmouse

𝕏 PostBluesky