Author

Jhulia Almeida Clarck Chagas

Universidade de São PauloORCID 0000-0002-1505-3629Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Molecular Biology· 2

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Organism:yeast· 2 Research Focus:cell type annotation· 1 Assay:proteomics· 1

Frequent Co-Authors

Mario Henrique de BarrosiD· 2 shared Amanda Cristina Pereira-AntonioiD· 1 shared Fernando GomesiD· 1 shared Flavia FontanesiiD· 1 shared Letícia Veloso Ribeiro FrancoiD· 1 shared Maria Antônia Kfouri Martins SoaresiD· 1 shared

Activity by Year

2023-2026 · peak 1/yr

Co-Author Collaboration Network

6 top collaborators · 9 mutual co-author links

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2 shared papersMolecular Biology

Mario Henrique de BarrosORCID

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2 papers

Recent·Most cited

Molecular BiologybioRxivPreprintSep 28, 2026

The mitoribosome-associated factor Mrx9 acts as a negative regulator of the prohibitin/m-AAA complex

Jhulia Almeida Clarck Chagas, Flavia Fontanesi, Amanda Cristina Pereira-Antonio, Mario Henrique de Barros

The paper shows that Mrx9 negatively regulates the prohibitin/m-AAA complex by impairing Yta10 and Yta12 proteolytic functions, leading to splicing defects and aberrant polypeptide accumulation.

DOI 10.64898/2026.07.28.741247

yeastexperimental assay

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Molecular BiologybioRxivPreprintJun 12, 2023

Saccharomyces cerevisiae Dmo2p is involved in the mitochondrial copper metabolism and is required for the stability of newly translated Cox2p.

Maria Antônia Kfouri Martins Soares, Letícia Veloso Ribeiro Franco, Jhulia Almeida Clarck Chagas…·Mario Henrique de Barros

This study identifies Dmo2p's role in mitochondrial copper metabolism and its requirement for Cox2p stability in Saccharomyces cerevisiae.

1 citation

yeastproteomics

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