Author

Héllida Marina Costa-Silva

Instituto ButantanORCID 0000-0002-9138-768XUnclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Microbiology· 1

Signature Assays, Organisms & Methods

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Assay:ChIP-seq· 1 Research Focus:chromatin & epigenetic regulation· 1 Approach:experimental assay· 1

Frequent Co-Authors

Camila Gachet-CastroiD· 1 shared Herbert G. S. Silva· 1 shared Júlia Pinheiro Chagas da CunhaiD· 1 shared Juliana Nunes RosóniD· 1 shared Maria Carolina EliasiD· 1 shared Mariana Loterio Silva· 1 shared Nadjania Saraiva de Lira Silva· 1 shared Sergio Shenkman· 1 shared

Activity by Year

2025-2025 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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1 shared paperMicrobiology

Camila Gachet-CastroORCID

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1 paper

Recent·Most cited

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, Thaina Rodrigues, Nadjania Saraiva de Lira Silva, Camila Gachet-Castro, Héllida Marina Costa-Silva, Vincent Louis Viala, Sergio Shenkman, Maria Carolina Elias, 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.

bioRxiv · Jun 20, 2025 · PreprintMicrobiology