Author

Stéphanie Marsin

Centre National de la Recherche ScientifiqueORCID 0000-0002-7074-7818Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Biochemistry· 1 Microbiology· 1 Molecular Biology· 1

Signature Assays, Organisms & Methods

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Organism:bacteria (other)· 3 Approach:experimental assay· 2 Research Focus:cell type annotation· 1 Research Focus:chromatin & epigenetic regulation· 1 Assay:protein structure· 1 Assay:proteomics· 1 Approach:statistical model· 1

Frequent Co-Authors

Sophie Quevillon‐ChérueliD· 3 shared Claire CargemeliD· 2 shared Hélène WalbottiD· 2 shared Magali NoirayiD· 2 shared BUDISAVLJEVIC Paul· 1 shared Emil GP StenderiD· 1 shared Eric Le CamiD· 1 shared Gérard Pehau-ArnaudetiD· 1 shared

Activity by Year

2023-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 28 mutual co-author links

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3 shared papersMicrobiology

Sophie Quevillon‐ChéruelORCID

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3 papers

Recent·Most cited

MicrobiologybioRxivPreprintAug 4, 2026

A hierarchical regulatory cascade defines the temporal window of natural transformation in Staphylococcus aureus

Pierre Poirette, Shi Yuan Feng, Yolande Hauck…·Nicolas Mirouze

This paper identifies a hierarchical regulatory cascade in Staphylococcus aureus that defines the temporal window for natural transformation by linking environmental and metabolic cues to gene expression.

DOI 10.64898/2026.08.03.742410

bacteria (other)proteomics

𝕏 PostBluesky

BiochemistrybioRxivPreprintSep 8, 2023

The Bacterial Replicative Helicase Loader DciA is a DNA Condenser.

Stéphanie Marsin, Sylvain Jeannin, Sonia Baconnais…·Sophie Quevillon-Cheruel

This study shows that DciA forms DNA condensates through liquid-liquid phase separation, facilitating replication protein assembly near chromosomal DNA.

DOI 10.1101/2023.09.08.556801

bacteria (other)experimental assay

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Molecular BiologyActa Crystallographica Section D Structural BiologyPeer-reviewedJan 19, 2023

The LH-DH module of the bacterial replicative helicases is the common binding site for DciA and other helicase loaders

Claire Cargemel, Stéphanie Marsin, Magali Noiray…·Sophie Quevillon‐Chéruel

The paper identifies a conserved binding site on bacterial replicative helicases that is targeted by both DciA and DnaC loaders, showing functional interchangeability between these loaders.

11 citations

bacteria (other)protein structure

𝕏 PostBluesky