Author

Murielle Lombard

Centre National de la Recherche ScientifiqueORCID 0000-0002-4775-3494Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Biochemistry· 1 Microbiology· 1

Signature Assays, Organisms & Methods

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Organism:bacteria (other)· 2 Approach:experimental assay· 2 Research Focus:drug response / drug discovery· 1 Research Focus:host-pathogen & immune response· 1

Frequent Co-Authors

Julie Michaud· 2 shared Ludovic PélosiiD· 2 shared Olivier LerouxeliD· 2 shared Alexandre Chilin· 1 shared Bruno FaivreiD· 1 shared Fabien PierreliD· 1 shared Katayoun KazemzadehiD· 1 shared Marc FontecaveiD· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 39 mutual co-author links

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2 shared papersBiochemistry

Julie Michaud

Mutual co-authors in cluster

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2 papers

Recent·Most cited

UbiB proteins mediate an ATP-dependent decarboxylation step in bacterial ubiquinone biosynthesis

Katayoun Kazemzadeh, Bruno Faivre, Sophie-Carole Chobert, Martial Rey, Sophie S. Abby, Julie Michaud, Tuan‐Anh Dinh, Alexandre Chilin, Olivier Lerouxel, Marc Fontecave, Fabien Pierrel, Murielle Lombard, Ludovic Pélosi

This study identifies UbiB as an ATP-dependent decarboxylase in bacterial ubiquinone biosynthesis, showing it can replace the UbiX/UbiD system in Escherichia coli.

FEBS Journal · Oct 1, 2026Peer-reviewedBiochemistry

Selective inhibition of anaerobic ubiquinone biosynthesis in Pseudomonas aeruginosa

Julie Michaud, Yvan Caspar, Olivier Lerouxel, Tuan Anh Dinh, Philippe Simon, Murielle Lombard, Ludovic Pélosi

This study identifies pABA as an inhibitor of anaerobic ubiquinone biosynthesis in Pseudomonas aeruginosa, targeting its unique O2-independent pathway to disrupt anaerobic metabolism.

bioRxiv · Sep 24, 2026 · PreprintMicrobiology