Author

V. LEFEBVRE

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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Plant Biology· 3 Biochemistry· 1 Pathology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 4 Organism:Arabidopsis· 3 Research Focus:development & morphogenesis· 2 Organism:plant (other)· 2 Assay:proteomics· 2 Approach:statistical model· 2 Research Focus:cell signaling & trafficking· 1 Research Focus:host-pathogen & immune response· 1

Frequent Co-Authors

J. PELLOUX· 4 shared F. Senechal· 3 shared J. Safran· 3 shared A. Voxeur· 2 shared C. Pau-Roblot· 2 shared D. Mercadante· 2 shared O. Habrylo· 2 shared S. Bassard· 2 shared

Activity by Year

2021-2022 · peak 3/yr

Co-Author Collaboration Network

10 top collaborators · 44 mutual co-author links

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4 shared papersPlant Biology

J. PELLOUX

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Author profile →

5 papers

Recent·Most cited

Differences in the structure of plant polygalacturonases specify enzymes dynamics and processivities to fine-tune cell wall pectins

J. Safran, W. Tabi, V. Ung, A. Lemaire, O. Habrylo, J. Bouckaert, M. Rouffle, A. Voxeur, P. Pongrac, S. Bassard, R. Molinie, J.-X. Fontaine, S. Pilard, C. Pau-Roblot, E. Bonnin, , J. PELLOUX

This study reports the crystal structures of two Arabidopsis polygalacturonases, showing structural differences that lead to distinct enzyme dynamics and processivities, impacting root development.

bioRxiv · Jun 22, 2022 · PreprintBiochemistry

Biochemical characterization of Pectin Methylesterase Inhibitor 3 from Arabidopsis thaliana

F. Xu, M. Gonneau, E. Faucher, O. Habrylo, V. LEFEBVRE, J. M. Domon, M. Martin, F. Senechal, A. Peaucelle, J. PELLOUX, H. Hofte

This paper characterizes the biochemical activity of Arabidopsis thaliana PMEI3, showing its pH-dependent inhibition of PME activity and its effect on cell expansion.

bioRxiv · Apr 14, 2022Plant Biology

Auxin and pectin remodeling interplay during rootlet emergence in white lupin

F. Jobert, A. Soriano, L. Brottier, C. Casset, F. Divol, J. Safran, V. LEFEBVRE, J. PELLOUX, S. Robert, B. PERET

This study shows auxin promotes rootlet emergence in white lupin by upregulating pectin-modifying genes and enhancing pectin demethylesterification.

bioRxiv · Jul 19, 2021 · PreprintPlant Biology

The quasi-universality of nestedness in the structure of quantitative plant-parasite interactions

B. Moury, J.-M. Audergon, S. Baudracco-Arnas, S. BEN KRIMA, F. Bertrand, N. Boissot, M. Buisson, V. Caffier, M. Cantet, S. Chaneac, C. Constant, F. Delmotte, C. Dogimont, J. Doumayrou, F. Fabre, , Y. Ruellan

The paper analyzes nestedness and modularity in plant-parasite interaction matrices and finds high nestedness in most cases, with limited modularity and links to resistance traits.

bioRxiv · Mar 3, 2021Pathology

Arabidopsis AtPME2 has a pH-dependent processivity and control cell wall mechanical properties

L. Hocq, O. Harbrylo, A. Voxeur, C. Pau-Roblot, J. Safran, F. Senechal, F. Fournet, S. Bassard, V. Battu, H. Demailly, J. C. Tovar, S. Pilard, P. Marcelo, B. Savary, D. Mercadante, , V. Lefebvre

The paper shows AtPME2's pH-dependent processivity affects cell wall mechanical properties and plant development.

bioRxiv · Mar 3, 2021 · PreprintPlant Biology