Author

Giancarlo Ospina

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

Click to filter author papers

Microbiology· 2

Signature Assays, Organisms & Methods

Click to filter · or open tag

Research Focus:cell type annotation· 2 Organism:human· 2 Assay:proteomics· 2 Approach:experimental assay· 1 Approach:microscopy & imaging analysis· 1

Frequent Co-Authors

Alicia SchäferiD· 1 shared Allison L. DidychukiD· 1 shared Caroline Ouano· 1 shared Catherine Hammond· 1 shared Christian K. O. DzuvoriD· 1 shared Dawei LiuiD· 1 shared Donald J. HameliD· 1 shared Hannah R. MatthewsiD· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 20 mutual co-author links

Click any collaborator node to inspect or filter shared papers

Focal author (center)Selected co-authorORCID co-authorUnlinked name

Curved chords = mutual co-authorship

1 shared paperMicrobiology

Alicia SchäferORCID

Mutual co-authors in cluster

Author profile →

2 papers

Recent·Most cited

Evaluating Spike Antigenicity across Endemic Human Coronavirus Models using Flow Virometry

Jonathan Burnie, Caroline Ouano, Victor Luo, Christian K. O. Dzuvor, Taiya Miller, Giancarlo Ospina, Nikhila S. Tanneti, Li Hui Tan, Donald J. Hamel, Catherine Hammond, Hannah R. Matthews, Lamount R. Evanson, Jeswin Joseph, Sydney P. Moak, Phyllis J Kanki, , Kizzmekia S. Corbett

This study uses flow virometry to analyze spike antigenicity of endemic human coronaviruses, revealing cell line-dependent differences and heterogeneity not captured by bulk assays.

bioRxiv · May 29, 2026 · PreprintMicrobiology

The Kaposi's sarcoma-associated herpesvirus viral genome packaging accessory factor ORF68 forms cytoplasmic puncta dependent on the viral tyrosine kinase

Sara Gelles-Watnick, Dawei Liu, Mayte A Cerezo-Matias, Jessica Liu, Giancarlo Ospina, Alicia Schäfer, Lilian Kabeche, Ileana M. Cristea, Allison L. Didychuk

This study identifies a novel cytoplasmic function of the KSHV packaging factor ORF68, dependent on its interaction with the viral tyrosine kinase ORF21.

bioRxiv · Feb 23, 2026 · PreprintMicrobiology