Author

Ioannis A. Gampierakis

Harvard University

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· 1 Neuroscience· 1

Signature Assays, Organisms & Methods

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Assay:scRNA-seq· 2 Research Focus:cell type annotation· 1 Research Focus:differential expression· 1 Approach:experimental assay· 1 Organism:human· 1 Approach:microscopy & imaging analysis· 1 Organism:mouse· 1 Approach:statistical model· 1

Frequent Co-Authors

Amy J. WagersiD· 1 shared Aviv RegeviD· 1 shared Caterina GasperiniiD· 1 shared Ceren OzekiD· 1 shared Danielle Ashley DionneiD· 1 shared Jill M. Goldstein· 1 shared Joshua Z. LeviniD· 1 shared Kavya M. ShahiD· 1 shared

Activity by Year

2023-2025 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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1 shared paperNeuroscience

Amy J. WagersORCID

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2 papers

Recent·Most cited

L-Cells are the Functional Neuropod Cell in Human Gastrointestinal Tract and are Dysregulated in Inflammatory Bowel Disease (IBD)

Ioannis A. Gampierakis, Praveen Krishna Veerasubramanian, Thomas A. Wynn, Richard L. Gieseck

This study identifies L-cells as human neuropod cells in the colon and shows their dysregulation in IBD.

bioRxiv · Oct 30, 2025 · PreprintCell Biology

Heterochronic parabiosis reprograms the mouse brain transcriptome by shifting aging signatures in multiple cell types

Methodios Ximerakis, Kristina M. Holton, Richard M. Giadone, Ceren Ozek, Monika Saxena, Samara Santiago, Xian Adiconis, Danielle Ashley Dionne, Lan Nguyễn, Kavya M. Shah, Jill M. Goldstein, Caterina Gasperini, Ioannis A. Gampierakis, Scott Lipnick, Sean Simmons, , Lee L. Rubin

This study uses single-cell transcriptomics to show that heterochronic parabiosis alters aging signatures in multiple brain cell types, with endothelial cells showing significant transcriptional changes.

Nature Aging · Mar 9, 2023Peer-reviewedNeuroscience