Author

Sharon M. Portelli

Leiden University

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 Organism:human· 1

Frequent Co-Authors

Annemarie H. MeijeriD· 1 shared Mayra A. Aguirre-García· 1 shared Mónica VarelaiD· 1 shared

Activity by Year

2025-2025 · peak 1/yr

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3 top collaborators · 3 mutual co-author links

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1 shared paperImmunology

Annemarie H. MeijerORCID

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1 paper

Recent·Most cited

GBP1 drives lysosomal activity against cytosol-invading mycobacteria in macrophages

Mayra A. Aguirre-García, Sharon M. Portelli, Mónica Varela, Annemarie H. Meijer

This study shows GBP1 enhances lysosomal activity to clear mycobacteria in macrophages by promoting phagolysosome maturation and proteolytic function.

bioRxiv · Apr 28, 2025 · PreprintImmunology