Author

A.-A. LOPES

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Microbiology· 2

Signature Assays, Organisms & Methods

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Organism:bacteria (other)· 2 Approach:experimental assay· 2 Research Focus:host-pathogen & immune response· 2 Research Focus:cell signaling & trafficking· 1 Research Focus:development & morphogenesis· 1

Frequent Co-Authors

J. DESCHAMPS· 2 shared J.-M. GHIGO· 2 shared R. BRIANDET· 2 shared B. DUPUY· 1 shared I. MARTIN-VERSTRAETE· 1 shared J. MIHAJLOVIC· 1 shared N. BECHON· 1 shared O. SISMEIRO· 1 shared

Activity by Year

2021-2023 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 39 mutual co-author links

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2 shared papersMicrobiology

J. DESCHAMPS

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Author profile →

2 papers

Recent·Most cited

Bile-induced biofilm formation in Bacteroides thetaiotaomicron requires magnesium efflux by an RND pump

A.-A. LOPES, J. DESCHAMPS, S. GEORGEAULT, T. COKELAER, R. BRIANDET, J.-M. GHIGO

This paper identifies a bile-induced RND efflux pump in Bacteroides thetaiotaomicron that facilitates magnesium efflux, reducing eDNA concentration and promoting biofilm formation.

bioRxiv · Jul 26, 2023 · PreprintMicrobiology

Bacteroides thetaiotaomicron uses a widespread extracellular DNase to promote bile-dependent biofilm formation

N. BECHON, J. MIHAJLOVIC, A.-A. LOPES, S. VENDRELL-FERNANDEZ, J. DESCHAMPS, R. BRIANDET, O. SISMEIRO, I. MARTIN-VERSTRAETE, B. DUPUY, J.-M. GHIGO

This study identifies bile as a trigger for biofilm formation in Bacteroides thetaiotaomicron and shows that extracellular DNA degradation by DNase BT3563 is essential for this process.

bioRxiv · Jun 4, 2021Microbiology