Author

Pedro Luiz Porfírio Xavier

Universidade de São PauloORCID 0000-0002-2435-9822Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 2 Approach:experimental assay· 2 Assay:flow cytometry· 2 Organism:human· 2 Research Focus:cell-cell communication· 1 Research Focus:spatial domain detection· 1

Frequent Co-Authors

Maristela Delgado OrellanaiD· 2 shared Patrícia Vianna Bonini Palma· 2 shared Raphael Lucas MoreiD· 2 shared Rodrigo Alexandre PanepucciiD· 2 shared Sâmia Rigotto Caruso· 2 shared Sara E. Castro-SilvaiD· 2 shared Camila Bonaldo· 1 shared Camila C. O. M. Bonaldo· 1 shared

Activity by Year

2025-2025 · peak 2/yr

Co-Author Collaboration Network

8 top collaborators · 27 mutual co-author links

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2 shared papersCancer Biology

Maristela Delgado OrellanaORCID

Mutual co-authors in cluster

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2 papers

Recent·Most cited

SpheroMap Cytometry: a novel spatial flow cytometry approach to evaluate immune response in PDAC spheroids

Sara E. Castro-Silva, Camila Bonaldo, Patrícia Vianna Bonini Palma, Pedro Luiz Porfírio Xavier, Raphael Lucas More, Maristela Delgado Orellana, Sâmia Rigotto Caruso, Rodrigo Alexandre Panepucci

This paper introduces SpheroMap Cytometry, a spatial flow cytometry method to analyze immune cell infiltration in PDAC spheroids, revealing hypoxia-driven changes in T-cell distribution and function.

bioRxiv · Aug 8, 2025 · PreprintCancer Biology

Unraveling the spatial distribution of CAF subsets in PDAC spheroids through a novel spatial flow cytometry approach

Sara E. Castro-Silva, Camila C. O. M. Bonaldo, Patrícia Vianna Bonini Palma, Pedro Luiz Porfírio Xavier, Raphael Lucas More, Maristela Delgado Orellana, Sâmia Rigotto Caruso, Rodrigo Alexandre Panepucci

This study introduces SpheroMap Cytometry to analyze spatial CAF subsets in PDAC spheroids, revealing hypoxia's role in myCAF differentiation and stromal architecture.

bioRxiv · Aug 8, 2025 · PreprintCancer Biology