Author

Roberto Galletto

Washington University in St. LouisORCID 0000-0001-6435-122XUnclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Biochemistry· 2

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Research Focus:cell signaling & trafficking· 1 Research Focus:chromatin & epigenetic regulation· 1 Organism:human· 1

Frequent Co-Authors

Manal S. ZaheriD· 2 shared Ayush MistryiD· 1 shared Carlos Herrera-MontáveziD· 1 shared Carrie M. W. Stith· 1 shared Edwin AntonyiD· 1 shared Ellie Krekeler· 1 shared Farid A. KadyroviD· 1 shared Holland Kantar· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 27 mutual co-author links

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2 shared papersBiochemistry

Manal S. ZaherORCID

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2 papers

Recent·Most cited

BiochemistrybioRxivPreprintMay 21, 2026

Dissecting the role of PCNA and Pif1 in replication of individual DNA molecules by DNA polymerase δ.

Manal S. Zaher, Carrie M. W. Stith, Ayush Mistry…·Roberto Galletto

This study uses single-molecule techniques to show PCNA, Pol δ, and Pif1 collaborate in DNA replication, with PCNA stabilization and diffusion reduction by both Pol δ and Pif1.

DOI 10.64898/2026.05.19.725978

experimental assaycell signaling & trafficking

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BiochemistrybioRxivDec 17, 2025

Human MutLa activates methylpurine DNA glycosylase to induce alkylation damage cytotoxicity

Mohamed E. Ashour, Ellie Krekeler, Monika Chandan Bhowmik…·Nima Mosammaparast

The paper shows that MutL activates MPG to generate alkylation damage, contributing to cytotoxicity in MMS treatment.

1 citation

humanexperimental assay

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