Author

Karen Moreau

Lyon 1 UniversitéORCID 0000-0001-6297-3543Unclaimed 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· 3 Organism:human· 2 Organism:bacteria (other)· 1 Assay:bulk RNA-seq· 1 Research Focus:cell signaling & trafficking· 1 Research Focus:cell type annotation· 1 Research Focus:development & morphogenesis· 1 Research Focus:differential expression· 1

Frequent Co-Authors

François VandeneschiD· 3 shared Florence Couzon· 2 shared Pascale RombyiD· 2 shared Andreas ItzekiD· 1 shared Anna Norrby‐TeglundiD· 1 shared Anne TristaniD· 1 shared Binh An DiepiD· 1 shared Bruno P. KlaholziD· 1 shared

Activity by Year

2019-2025 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 25 mutual co-author links

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3 shared papersMolecular Biology

François VandeneschORCID

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3 papers

Recent·Most cited

MicrobiologybioRxivPreprintJul 24, 2025

Quorum sensing dependent repression of the Staphylococcus aureus transcription termination factor Rho is necessary for pathogenicity

Laura Barrientos, Marion Blum, Florence Couzon…·Isabelle Caldelari

The paper shows that quorum sensing-dependent repression of Rho in S. aureus during stationary phase activates exotoxins and affects virulence-related processes.

DOI 10.1101/2025.07.24.666493

humanbulk RNA-seq

𝕏 PostBluesky

Molecular BiologyRNAPeer-reviewedDec 19, 2023

RlmQ: A Newly Discovered rRNA Modification Enzyme Bridging RNA Modification and Virulence Traits in Staphylococcus aureus

Roberto Bahena-Ceron, Chloé Teixeira, José R. Jaramillo Ponce…·Stefano Marzi

This study identifies RlmQ, a methyltransferase in Staphylococcus aureus responsible for a unique rRNA modification, and shows its impact on bacterial growth and virulence.

9 citations

bacteria (other)DNA methylation

𝕏 PostBluesky

Molecular BiologyThe Journal of Infectious DiseasesPeer-reviewedApr 8, 2019

Necrotizing Soft-Tissue Infections-Staphylococcus aureus -but not Streptococcus pyogenes- isolates display high rate of internalization and cytotoxicity toward human myoblasts

Jessica Baude, Sylvère Bastien, Yves Gillet…·Mattias Svensson

This study compares the pathogenicity of Staphylococcus aureus and Streptococcus pyogenes isolates toward human myoblasts and keratinocytes, finding higher internalization and cytotoxicity by NSTI-SA in myoblasts.

9 citations

humanproteomics

𝕏 PostBluesky