Author

Esteban Chaves‐Olarte

Universidad de Costa RicaORCID 0000-0002-4840-2426Unclaimed 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:host-pathogen & immune response· 2 Research Focus:cell signaling & trafficking· 1 Research Focus:cell type annotation· 1 Approach:experimental assay· 1 Assay:imaging· 1 Approach:microscopy & imaging analysis· 1

Frequent Co-Authors

Carlos Chacón‐DíaziD· 2 shared Edgardo MorenoiD· 2 shared José Fabio Campos-GodíneziD· 2 shared Pamela Altamirano-SilvaiD· 2 shared Alejandro Hernández-Saborío· 1 shared David Espinoza-Villagra· 1 shared Ignacio Sandoval· 1 shared María Paula Rojas-Salas· 1 shared

Activity by Year

2025-2025 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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2 shared papersMicrobiology

Carlos Chacón‐DíazORCID

Mutual co-authors in cluster

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2 papers

Recent·Most cited

MicrobiologybioRxivPreprintOct 15, 2025

Brucella abortus egresses from host cells in infective clumps through an actin-dependent mechanism

José Fabio Campos-Godínez, Alejandro Hernández-Saborío, Tiffany Vargas-Moya…·Pamela Altamirano-Silva

This study identifies an actin-dependent mechanism by which Brucella abortus exits host cells in infective clumps, forming extracellular vesicles that can reinfect neighboring cells.

1 citation

microscopy & imaging analysiscell signaling & trafficking

MicrobiologybioRxivPreprintOct 15, 2025

Cell-to-cell transmission of Brucella abortus

José Fabio Campos-Godínez, Carlos Chacón‐Díaz, Edgardo Moreno…·Pamela Altamirano-Silva

This study identifies three modes of Brucella abortus exit from host cells, including cell-to-cell transmission, which may enhance immune evasion and persistence.

2 citations

imagingexperimental assay