Author

Keevon Flohr

University of Pittsburgh

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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Developmental Biology· 2 Bioengineering· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Organism:human· 2 Organism:mouse· 2 Approach:statistical model· 2 Assay:ATAC-seq· 1 Assay:bulk RNA-seq· 1 Assay:ChIP-seq· 1 Approach:deep learning· 1

Frequent Co-Authors

Rui T. PeixotoiD· 2 shared Susana da SilvaiD· 2 shared Abdullah Khan· 1 shared Bilge Esin ÖztürkiD· 1 shared Brett C. Hogle· 1 shared Emily Davis· 1 shared Fabian Köchl· 1 shared Franco Revelant· 1 shared

Activity by Year

2025-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 22 mutual co-author links

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2 shared papersBioengineering

Rui T. PeixotoORCID

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Author profile →

3 papers

Recent·Most cited

Structural dynamics insights into principles underlying the fitness of new broadly potent AAVs

Molly E. Johnson, Bilge Esin Öztürk, Thomas H. Tugwell, Maryl Lambros, Haley N. Janowitz, Keevon Flohr, Morgan Sedorovitz, Laura Campello, J Hartung, Brett C. Hogle, Megan E. Gillespie, Hannah Schriever, Hamzah Aweidah, Janis Koester, Inga Clausen, , Leah C. Byrne

The paper develops a new AAV engineering workflow, scAAVengr-Hunt, to create potent vectors and identifies a structural mechanism underlying their broad species and tissue potency.

bioRxiv · May 17, 2026 · PreprintBioengineering

Electroporation-Based Gene Delivery and Whole-Organoid Imaging in Human Retinal Organoids

Keevon Flohr, Michael Janeček, Lingyun Wang, Vicente Valle, Shaohua Pi, Rui T. Peixoto, Susana da Silva

This paper introduces an electroporation-based method for efficient gene delivery in human retinal organoids, combined with two-photon microscopy for high-resolution imaging.

Developmental Biology · Dec 4, 2025Peer-reviewedDevelopmental Biology

SOX2-VSX2 Co-Occupancy Shapes Retinal Neurogenesis Through Dynamic Chromatin Regulation

Fuyun Bian, Kimiasadat Golestaneh, Emily Davis, Abdullah Khan, Marwa Daghsni, Keevon Flohr, Silvia Liu, Susana da Silva, Len A. Pennacchio, Issam Aldiri

This study identifies SOX2 and VSX2 co-occupancy in retinal progenitor cells and shows how their cooperative binding regulates chromatin accessibility and neurogenesis.

bioRxiv · May 19, 2025 · PreprintDevelopmental Biology