Author

Juliana Nunes Rosón

Instituto ButantanORCID 0000-0002-3505-6106Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Research Focus:cell type annotation· 1 Assay:ChIP-seq· 1 Research Focus:chromatin & epigenetic regulation· 1 Research Focus:differential expression· 1 Approach:experimental assay· 1 Research Focus:gene regulatory network inference· 1 Approach:genetic perturbation / CRISPR· 1 Organism:human· 1

Frequent Co-Authors

Júlia Pinheiro Chagas da CunhaiD· 2 shared Maria Carolina EliasiD· 2 shared Alyssa Rossi BorgesiD· 1 shared Ana Carolina TahiraiD· 1 shared Camila Gachet-CastroiD· 1 shared David Pires· 1 shared Héllida Marina Costa-SilvaiD· 1 shared Herbert G. S. Silva· 1 shared

Activity by Year

2024-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 24 mutual co-author links

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2 shared papersMicrobiology

Júlia Pinheiro Chagas da CunhaORCID

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3 papers

Recent·Most cited

MicrobiologybioRxivPreprintJun 9, 2026

NEK kinase TcRDK2 controls differentiation, host-cell infection, and remodeling of the translation initiation machinery in Trypanosoma cruzi

Juliana Nunes Rosón, Jessica Huckleberry, Noelia Marina Lander, Miguel Ángel Chiurillo

This study identifies TcRDK2 as a NEK kinase essential for kinetoplast segregation, metacyclogenesis, and host-cell infection in T. cruzi, highlighting it as a potential therapeutic target for Chagas disease.

DOI 10.64898/2026.06.07.730777

humanproteomics

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MicrobiologybioRxivPreprintJun 20, 2025

New Histone H4 variant and H2B variant Exhibits Distinct Genomic Locations, Chromatin Affinities, and Dynamics Throughout Life Cycle and Cell Cycle of Trypanosoma cruzi

Juliana Nunes Rosón, Mariana Loterio Silva, Herbert G. S. Silva…·Júlia Pinheiro Chagas da Cunha

This study identifies a novel histone H4 variant (H4.V) in Trypanosoma cruzi, showing distinct genomic localization, expression profiles, and chromatin-binding dynamics compared to H2B.V.

1 citation

ChIP-seqexperimental assay

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Molecular BiologybioRxivPreprintApr 16, 2024

Comprehensive Analysis of Nascent Transcriptome Reveals Diverse Transcriptional Profiles Across the Trypanosoma cruzi Genome Underlining the Regulatory Role of Genome Organization, Chromatin Status, and Cis-Acting Elements

Pedro Leonardo Carvalho de Lima, Leticia de Sousa Lopes, Juliana Nunes Rosón…·Júlia Pinheiro Chagas da Cunha

The paper analyzes nascent transcriptomes of Trypanosoma cruzi to show asymmetric transcriptional abundance and links it to genome organization, chromatin status, and cis-acting elements.

8 citations

whole-genome sequencingstatistical model

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