Author

M. A. Magnuson

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· 4 Physiology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 5 Organism:mouse· 5 Research Focus:cell type annotation· 4 Research Focus:cell signaling & trafficking· 3 Assay:bulk RNA-seq· 2 Research Focus:metabolism & bioenergetics· 2 Assay:proteomics· 2 Research Focus:development & morphogenesis· 1

Frequent Co-Authors

A. B. Osipovich· 3 shared G. Gu· 2 shared I. Kaverina· 2 shared A. L. Jayathilake· 1 shared A. M. Mawla· 1 shared A. Ustione· 1 shared A. Y. Nakhe· 1 shared C. V. E. Wright· 1 shared

Activity by Year

2017-2023 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 11 mutual co-author links

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3 shared papersCell Biology

A. B. Osipovich

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Author profile →

5 papers

Recent·Most cited

The MODY-associated KCNK16 L114P mutation increases islet glucagon secretion and limits insulin secretion resulting in transient neonatal diabetes and glucose dyshomeostasis in adults

A. Y. Nakhe, P. K. Dadi, J. Kim, M. T. Dickerson, S. Behera, J. R. Dobson, S. Shrestha, J.-P. Cartailler, L. Sampson, M. A. Magnuson, D. A. Jacobson

This study shows that the KCNK16 L114P mutation causes neonatal diabetes and glucose dyshomeostasis in adult mice by disrupting islet insulin secretion and increasing glucagon secretion.

bioRxiv · Jun 20, 2023 · PreprintPhysiology

Species-specific roles for the MAFA and MAFB transcription factors in regulatingislet β cell identity

J. Cha, X. Tong, E. M. Walker, T. Dahan, V. Cochrane, S. Ashe, R. Russell, A. B. Osipovich, A. M. Mawla, M. Guo, J.-h. Liu, M. O. Huising, M. A. Magnuson, M. Hebrok, Y. Dor, R. Stein

The paper investigates the species-specific roles of MAFA and MAFB in maintaining β cell identity, showing MafA in mice and MAFB in humans repress non-β cell hormones like GAST.

bioRxiv · Oct 20, 2022Cell Biology

The microtubule minus end-binding protein CAMSAP2 does not regulate microtubule dynamics in primary pancreatic β-cells but facilitates insulin secretion

K.-H. Ho, A. B. Osipovich, A. L. Jayathilake, M. A. Magnuson, G. Gu, I. Kaverina

This study shows that CAMSAP2 in primary pancreatic β-cells localizes to the Golgi and supports insulin secretion by facilitating Golgi-ER trafficking, despite not regulating microtubule dynamics.

bioRxiv · May 5, 2022 · PreprintCell Biology

Microtubules regulate pancreatic beta cell heterogeneity via spatiotemporal control of insulin secretion hot spots

K. P. Trogden, H. McKinney, X. Zhu, G. Arpag, T. G. Folland, A. B. Osipovich, M. A. Magnuson, M. Zanic, G. Gu, W. R. Holmes, I. Kaverina

This study shows microtubules regulate beta cell heterogeneity in insulin secretion by controlling secretion hot spots through spatiotemporal dynamics.

bioRxiv · Jun 12, 2020Cell Biology

FUCCI tracking shows that Neurog3 levels vary with cell-cycle phase in endocrine-biased pancreatic progenitors

M. E. Bechard, E. D. Bankaitis, A. Ustione, D. Piston, M. A. Magnuson, C. V. E. Wright

The paper shows Neurog3 protein levels vary with cell-cycle phase in pancreatic progenitors, supporting a model where Neurog3 levels coordinate with cell-cycle progression to maintain endocrine-lineage primed status.

bioRxiv · Jun 21, 2017Cell Biology