Author

John Ahn

ORCID 0000-0001-5072-0338Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Organism:mouse· 2 Assay:bulk RNA-seq· 1 Research Focus:differential expression· 1 Approach:experimental assay· 1 Organism:human· 1 Approach:statistical model· 1

Frequent Co-Authors

Chunfeng TaniD· 2 shared Gary U. GuzmaniD· 2 shared Patrick J. DevliniD· 2 shared Rodney M. RitzeliD· 2 shared Romeesa KhaniD· 2 shared Sean P. MarrelliiD· 2 shared Anna MalovannayaiD· 1 shared Anthony Flores· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 41 mutual co-author links

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2 shared papersNeuroscience

Chunfeng TanORCID

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2 papers

Recent·Most cited

NeuroscienceExperimental NeurologyPeer-reviewedApr 1, 2026

Neuropathological hallmarks during the chronic phase of ischemic stroke in mice and humans

Romeesa Khan, Gary U. Guzman, Trang Do…·Rodney M. Ritzel

This study examines chronic neurological changes after ischemic stroke in mice and humans, finding persistent inflammation, neuronal damage, and signs of accelerated aging in the brain.

1 citation

mousehuman

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NeurosciencebioRxivPreprintJan 13, 2026

Repeated Mild Head Injury Establishes a Senescent Cranial Bone Marrow Niche that Impairs Brain Metabolism

Patrick J. Devlin, Romeesa Khan, Trang H. Do…·Rodney M. Ritzel

This study shows that repeated mild head injury leads to senescence in cranial bone marrow, impairing brain metabolism and causing systemic inflammation.

DOI 10.64898/2026.01.12.699107

mouseexperimental assay

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