Author

Valeria da Costa

University of Oxford

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

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Research Focus:cancer & tumor microenvironment· 1 Research Focus:cell signaling & trafficking· 1 Research Focus:cell type annotation· 1 Approach:experimental assay· 1 Assay:flow cytometry· 1 Organism:mouse· 1 Assay:proteomics· 1

Frequent Co-Authors

Adrian Llewellyn HarrisiD· 1 shared Anja SchwenzeriD· 1 shared Audrey GérardiD· 1 shared Gracie J. Mead· 1 shared Iain A. McNeishiD· 1 shared Kim S. MidwoodiD· 1 shared Libby K. Jennings· 1 shared Mathilde PohiniD· 1 shared

Activity by Year

2026-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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1 shared paperImmunology

Adrian Llewellyn HarrisORCID

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1 paper

Recent·Most cited

The breast tumor microenvironment exploits eosinophil plasticity to suppress their anti-tumor activity

Zofia Varyova, Mathilde Pohin, Gracie J. Mead, Libby K. Jennings, Valeria da Costa, Sarah Spear, Iain A. McNeish, Anja Schwenzer, Adrian Llewellyn Harris, Audrey Gérard, Kim S. Midwood

This study shows that the breast tumor microenvironment transforms eosinophils into a less active state by reducing Ly6C expression, impairing their anti-tumor function, and that IFN stimulation can partially restore this phenotype.

bioRxiv · Jan 12, 2026 · PreprintImmunology