Author

Carla Columbano Oliveira

Universidade de São PauloORCID 0000-0002-1098-9241Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Assay:proteomics· 2 Organism:yeast· 2 Research Focus:cell type annotation· 1 Research Focus:differential expression· 1 Organism:mouse· 1 Research Focus:protein structure prediction· 1 Research Focus:spatial domain detection· 1

Frequent Co-Authors

Bruno R.S. Queiroz· 3 shared Valdir Gomes NetoiD· 3 shared L. Paola P Cepeda· 2 shared Ana Paula de Jesus MenezesiD· 1 shared Anna Beatriz Escarpellin MachadoiD· 1 shared Benjamin AlbertiD· 1 shared Bernardina Amorín UscataiD· 1 shared Felipe Astolpho AlmeidaiD· 1 shared

Activity by Year

2025-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 27 mutual co-author links

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3 shared papersMolecular Biology

Bruno R.S. Queiroz

Mutual co-authors in cluster

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3 papers

Recent·Most cited

Identification and functional characterization of novel murine DIS3L2 isoforms

L. Paola P Cepeda, Bruno R.S. Queiroz, Katherine Tsantarlis, Valdir Gomes Neto, Luiz Henrique de Santana Maniero, Bernardina Amorín Uscata, Hiro Goto, Carla Columbano Oliveira

The paper identifies and characterizes three novel DIS3L2 isoforms in murine macrophages and other cell lines, showing differences in exonucleolytic activity and interactome profiles.

bioRxiv · Oct 23, 2026 · PreprintMolecular Biology

Phosphorylation patterns of pre-ribosomal proteins associated with the RNA exosome

Felipe Astolpho Almeida, Valdir Gomes Neto, Rebeca Barcelos Jantsch, Moises R. A. Barros, L. Paola P Cepeda, Bruno R.S. Queiroz, Anna Beatriz Escarpellin Machado, Ana Paula de Jesus Menezes, Julia PC da Cunha, Carla Columbano Oliveira

The paper identifies phosphorylation sites on proteins associated with the RNA exosome in yeast, showing distinct phosphorylation patterns between nuclear and core subunits that suggest regulatory roles in exosome function.

Journal of Proteome Research · Jun 29, 2026Peer-reviewedMolecular Biology

New Insights into nuclear import and nucleolar localization of yeast RNA exosome subunits

Valdir Gomes Neto, Leidy Paola Páez Cepeda, Bruno R.S. Queiroz, Sylvain Cantaloube, Isabelle Léger‐Silvestre, Thomas Mangeat, Benjamin Albert, Olivier Gadal, Carla Columbano Oliveira

This study characterizes the subcellular localization and nuclear import mechanisms of yeast RNA exosome subunits, revealing their nucleolar distribution and interactions with importins and cofactors.

Molecular Biology of the Cell · Apr 23, 2025Peer-reviewedMolecular Biology