Author

Beatriz Kopel

Universidade de São PauloORCID 0000-0002-5693-2961Unclaimed 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 Research Focus:cell type annotation· 1 Organism:human· 1 Research Focus:metabolism & bioenergetics· 1 Assay:metabolomics· 1 Organism:mouse· 1 Research Focus:protein folding & dynamics· 1

Frequent Co-Authors

Fernanda M. PradoiD· 2 shared M. S. De MedeirosiD· 2 shared Nadja Cristhina de Souza-PintoiD· 2 shared Nícolas C. HochiD· 2 shared Rafael Dias de MouraiD· 2 shared Aline Costa SantosiD· 1 shared João Carlos SetúbaliD· 1 shared Paolo Di MascioiD· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 41 mutual co-author links

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2 shared papersBiochemistry

Fernanda M. PradoORCID

Mutual co-authors in cluster

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2 papers

Recent·Most cited

PARG activity is required for cell death by parthanatos

Rafael Dias de Moura, Beatriz Kopel, Priscilla Doria de Mattos, Penélope Ferreira Valente, Aline Costa Santos, Rafael Teixeira do Nascimento, Fernanda M. Prado, M. S. De Medeiros, João Carlos Setúbal, Nadja Cristhina de Souza-Pinto, Nícolas C. Hoch

This study identifies PARG activity as essential for parthanatos cell death, showing that both PAR formation and hydrolysis are required, and reveals a new PARG splice variant.

bioRxiv · May 14, 2026 · PreprintBiochemistry

Simultaneous detection and quantification of adenine nucleotides in mammalian cultured cells by HPLC

Beatriz Kopel, Fernanda M. Prado, Sofia Lígia Guimarães Ramos, Rafael Dias de Moura, Paolo Di Mascio, Nícolas C. Hoch, M. S. De Medeiros, Nadja Cristhina de Souza-Pinto

This study develops an RP-HPLC method with UV-Vis detection to simultaneously quantify multiple adenine nucleotides in mammalian cells, showing sensitivity and applicability in pharmacological studies.

ACS Omega · Feb 26, 2026Peer-reviewedBiochemistry