Author

A. Vergnes

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 Ecology· 1

Signature Assays, Organisms & Methods

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Research Focus:cell signaling & trafficking· 2 Organism:E. coli· 2 Approach:experimental assay· 2 Approach:biophysical modeling· 1 Research Focus:cell type annotation· 1 Research Focus:chromatin & epigenetic regulation· 1 Research Focus:ecology & biodiversity· 1 Assay:proteomics· 1

Frequent Co-Authors

B. Ezraty· 2 shared C. Henry· 2 shared L. Aussel· 2 shared L. Loiseau· 2 shared S. El Hajj· 2 shared A. Galinier· 1 shared B. Gael· 1 shared C. Fontaine· 1 shared

Activity by Year

2019-2022 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 33 mutual co-author links

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2 shared papersMicrobiology

B. Ezraty

Mutual co-authors in cluster

Author profile →

3 papers

Recent·Most cited

Periplasmic oxidized-protein repair during copper stress in E. coli: a focus on the metallochaperone CusF.

A. Vergnes, C. Henry, G. Grassini, L. Loiseau, S. El Hajj, Y. Denis, A. Galinier, D. Vertommen, L. Aussel, B. Ezraty

This study shows that copper stress in E. coli activates the CusSR system to induce MsrPQ, which repairs oxidized methionine residues in CusF, maintaining copper efflux pump function.

bioRxiv · Apr 1, 2022Microbiology

HypVW is an HOCl-Sensing Two Component System in Escherichia coli

S. El Hajj, C. Henry, A. Vergnes, L. Loiseau, B. Gael, R. Barre, L. Aussel, B. Ezraty

This study identifies HypVW as an HOCl-sensing two-component system in E. coli that regulates the expression of the MsrPQ repair system.

bioRxiv · Sep 9, 2021 · PreprintMicrobiology

Segregation of floricolous ants along latitudinal and urbanization gradients

A. Vergnes, Q. Rome, I. Gayral, C. Fontaine

The paper quantifies ant-flower interaction frequency along latitudinal and urbanization gradients in France, finding negative relationships with latitude and urbanization, and taxonomic segregation in responses.

bioRxiv · Mar 25, 2019 · PreprintEcology