Author

Paige Sumowski

University of California San Diego

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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Organism:mouse· 2 Approach:experimental assay· 1 Approach:statistical model· 1

Frequent Co-Authors

Christina J. SigurdsoniD· 2 shared Daniel Ojeda-JuáreziD· 2 shared Donald P. PizzoiD· 2 shared Samantha Flores· 2 shared Adela MalikiD· 1 shared Alexander J. RajiciD· 1 shared Amanda WilpitziD· 1 shared Dipannita SarkariD· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 37 mutual co-author links

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2 shared papersNeuroscience

Christina J. SigurdsonORCID

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2 papers

Recent·Most cited

Reduced phosphatases and hyperphosphorylated glutamatergic receptors persist from early to late stages of prion disease

Alexander J. Rajic, Daniel Ojeda-Juárez, Dipannita Sarkar, Paige Sumowski, Samantha Flores, Mahsa Pourhamzeh, Katrin Soldau, Donald P. Pizzo, Christina J. Sigurdson

This study shows that phosphatase reduction and receptor hyperphosphorylation occur early in prion disease and precede inflammation.

bioRxiv · Oct 16, 2026 · PreprintNeuroscience

Aquaporin-4 mislocalization from astrocyte endfeet prolongs survival in a prion-cerebral amyloid angiopathy model

Samantha Flores, Amanda Wilpitz, Daniel Ojeda-Juárez, Jin Wang, Garrett A Danque, Paige Sumowski, Gail Funk, Adela Malik, Donald P. Pizzo, Emily Richards, Jeffrey J. Iliff, Christina J. Sigurdson

This study shows that reducing AQP4 function in a prion-CAA mouse model prolongs survival and reduces neuroinflammation without affecting prion spread.

bioRxiv · Jul 17, 2026 · PreprintNeuroscience