Author

Jonathan Boyd

AstraZeneca (United States)

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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Immunology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 1 Research Focus:host-pathogen & immune response· 1 Organism:human· 1

Frequent Co-Authors

Andrew Garcia· 1 shared Gee Sung EuniD· 1 shared Kristen N. Pollizzi· 1 shared Michael Loran DustiniD· 1 shared Rajat VarmaiD· 1 shared Sašo ČemerskiiD· 1 shared Simon J. DovediiD· 1 shared Vinh Au· 1 shared

Activity by Year

2026-2026 · peak 1/yr

Co-Author Collaboration Network

8 top collaborators · 28 mutual co-author links

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1 shared paperImmunology

Andrew Garcia

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1 paper

Recent·Most cited

PD-1 blockade enhances T cell activation by reorchestrating CD28 and CTLA4 ligand interactions

Gee Sung Eun, Jonathan Boyd, Vinh Au, Andrew Garcia, Sašo Čemerski, Simon J. Dovedi, Kristen N. Pollizzi, Michael Loran Dustin, Rajat Varma

This study shows PD-1 blockade enhances T cell activation by altering ligand interactions between CD28, CTLA4, and PD-1, leading to stronger CD28-CD80 co-stimulation.

bioRxiv · Apr 15, 2026 · PreprintImmunology