Author

O. Valette

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· 4

Signature Assays, Organisms & Methods

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Approach:experimental assay· 4 Organism:bacteria (other)· 3 Organism:C. elegans· 1 Research Focus:cell signaling & trafficking· 1 Research Focus:cell type annotation· 1 Research Focus:chromatin & epigenetic regulation· 1 Assay:cryo-EM· 1 Research Focus:development & morphogenesis· 1

Frequent Co-Authors

L. Pieulle· 2 shared M. Brilli· 2 shared V. Pelicic· 2 shared A. Bonnardel· 1 shared A. Frascella· 1 shared A. Kosta· 1 shared B. Alunni· 1 shared D. Lalaouna· 1 shared

Activity by Year

2021-2023 · peak 3/yr

Co-Author Collaboration Network

10 top collaborators · 16 mutual co-author links

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2 shared papersMicrobiology

L. Pieulle

Mutual co-authors in cluster

Author profile →

4 papers

Recent·Most cited

Systematic functional analysis of the Com pilus in Streptococcus sanguinis: a minimalistic type 4 filament dedicated to DNA uptake in monoderm bacteria

J. Mom, I. Chouikha, O. Valette, L. Pieulle, V. Pelicic

This study systematically analyzes the Com pilus in Streptococcus sanguinis, showing it is a minimalistic type 4 filament essential for DNA uptake during natural transformation.

bioRxiv · Sep 19, 2023Microbiology

Structure of a heteropolymeric type 4 pilus from a monoderm bacterium

R. Anger, L. Pieulle, M. Shahin, O. Valette, H. Le Guenno, A. Kosta, V. Pelicic, R. Fronzes

The paper determines the structure of a heteropolymeric type 4 pilus from a monoderm bacterium, revealing conserved features of bacterial type 4 filaments.

bioRxiv · Jun 15, 2023Microbiology

Sinorhizobium meliloti FcrX coordinates cell cycle and division during free-living growth and symbiosis

S. Dendene, S. Xue, Q. Nicoud, O. Valette, A. Frascella, A. Bonnardel, R. Le Bars, M. Bourge, P. Mergaert, M. Brilli, B. Alunni, E. G. Bondi

This study identifies FcrX as a regulator of cell cycle and division in S. meliloti, showing it controls CtrA and FtsZ to coordinate free-living growth and symbiotic differentiation.

bioRxiv · Mar 13, 2023 · PreprintMicrobiology

Pulling the strings of cell cycle: a non-coding RNA, CcnA, modulates the master regulators CtrA and GcrA in Caulobacter crescentus

W. Beroual, D. Lalaouna, N. Benzaina, O. Valette, K. Prevost, Y. Denis, M. Djendli, G. Brasseur, M. Brilli, M. Robledo, J. I. Jimenez Zurdo, E. Masse, E. G. Biondi

The paper identifies CcnA, a non-coding RNA that modulates CtrA and GcrA in Caulobacter crescentus, influencing cell cycle regulation through RNA-binding mechanisms.

bioRxiv · Jul 6, 2021 · PreprintMicrobiology