Author

Belén Gaete‐Ramírez

Centro de Biología Celular y Biomedicina (CEBICEM), Facultad de Medicina y Ciencia Universidad San Sebastián Santiago ChileORCID 0000-0002-4620-8419Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Cell Biology· 2

Signature Assays, Organisms & Methods

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Research Focus:cell signaling & trafficking· 2 Research Focus:cell type annotation· 2 Approach:experimental assay· 2 Organism:human· 2 Assay:proteomics· 2 Assay:CITE-seq· 1 Research Focus:host-pathogen & immune response· 1 Research Focus:protein folding & dynamics· 1

Frequent Co-Authors

Albano Cáceres‐VerschaeiD· 1 shared Cristóbal Cerda‐TroncosoiD· 1 shared Daniela HerreraiD· 1 shared Eloísa Arias‐MuñoziD· 1 shared Gabriela Vargas· 1 shared Héctor TapiaiD· 1 shared Karina Cereceda· 1 shared Manuel Varas‐GodoyiD· 1 shared

Activity by Year

2024-2025 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 20 mutual co-author links

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1 shared paperCell Biology

Albano Cáceres‐VerschaeORCID

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2 papers

Recent·Most cited

Cell BiologybioRxivPreprintJul 15, 2025

Proteasome Inhibition Reduces NBR1 Protein Levels in mATG8-Deficient Cells Independently of Lysosomal Degradation and RAB27A

Cristóbal Cerda‐Troncoso, Eloísa Arias‐Muñoz, Gabriela Vargas…·Patricia V. Burgos

The paper shows that proteasome inhibition reduces NBR1 levels in mATG8-deficient cells through a non-lysosomal, RAB27A-independent pathway involving ubiquitin and HRS.

DOI 10.1101/2025.07.15.664987

humanproteomics

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Cell BiologybioRxivFeb 2, 2024

Tumor-derived hypoxic small extracellular vesicles promote endothelial cell migration and tube formation via ALS2/Rab5/β-catenin signaling

Patricio Silva, Nadia Hernández, Héctor Tapia…·Vicente A. Torres

This study shows hypoxic tumor cells release extracellular vesicles containing ALS2, which activate Rab5 in endothelial cells to promote angiogenesis via β-catenin stabilization.

DOI 10.1096/fj.202400265r

humanCITE-seq

𝕏 PostBluesky