Author

Abbie C. Sibayan

King's College London

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

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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 Assay:proteomics· 1 Organism:virus· 1

Frequent Co-Authors

Ashwini KurshaniD· 1 shared Blair MerrickiD· 1 shared Carl Graham· 1 shared Jeffrey SeowiD· 1 shared Jerry C H TamiD· 1 shared Katie J. DooresiD· 1 shared Richard James StantoniD· 1 shared

Activity by Year

2025-2025 · peak 1/yr

Co-Author Collaboration Network

7 top collaborators · 21 mutual co-author links

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1 shared paperImmunology

Ashwini KurshanORCID

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1 paper

Recent·Most cited

Spike-specific IgG4 generated post BNT162b2 mRNA vaccination is inhibitory when directly competing with functional IgG subclasses

Jerry C H Tam, Abbie C. Sibayan, Jeffrey Seow, Carl Graham, Ashwini Kurshan, Blair Merrick, Richard James Stanton, Katie J. Doores

This study shows that Spike-specific IgG4 generated after BNT162b2 vaccination can inhibit effector functions when competing with other IgG subclasses, despite overall increased neutralization and effector activity.

Cell Reports · Jul 1, 2025Peer-reviewedImmunology