Hatching Induction of Cyst Nematodes in Bare Soils Drenched With Root Exudates Under Controlled Conditions

Autor: Bruno Ngala, Nicolas Mariette, Mélina Ianszen, Pauline Dewaegeneire, Marie-Christine Denis, Catherine Porte, Christophe Piriou, Emilie Robilliard, Antoine Couetil, Eric Nguema-Ona, Jean-Claude Yvin, Virginie Gobert, Amélie Beury, Anne-Claire Le Roux, Josselin Montarry, Sylvain Fournet

Publikováno v: Frontiers in Plant Science, Vol 11 (2021)

Cyst nematodes account for substantial annual yield losses in crop production worldwide. Concerns over environmental and health issues due to the use of chemical nematicides mean alternative sustainable and integrated solutions are urgently required.

Externí odkaz: https://doaj.org/article/136f896029f9472c8196568a6ee958fe

A Flavor Lactone Mimicking AHL Quorum-Sensing Signals Exploits the Broad Affinity of the QsdR Regulator to Stimulate Transcription of the Rhodococcal qsd Operon Involved in Quorum-Quenching and Biocontrol Activities

Autor: Andrea Chane, Corinne Barbey, Yvann Bourigault, Olivier Maillot, Sophie Rodrigues, Mathilde Bouteiller, Annabelle Merieau, Yoan Konto-Ghiorghi, Amélie Beury-Cirou, Richard Gattin, Marc Feuilloley, Karine Laval, Virginie Gobert, Xavier Latour

Publikováno v: Frontiers in Microbiology, Vol 10 (2019)

In many Gram-negative bacteria, virulence, and social behavior are controlled by quorum-sensing (QS) systems based on the synthesis and perception of N-acyl homoserine lactones (AHLs). Quorum-quenching (QQ) is currently used to disrupt bacterial comm

Externí odkaz: https://doaj.org/article/3543ad449a0f43a894a17bec9206c106

A Novel In Vitro Tool to Study Cyst Nematode Chemotaxis

Autor: Virginie Gobert, Azeddine Driouich, Anne-Claire Le Roux, Isabelle Boulogne, Eric Nguema-Ona, Maxime Gotté, Maïté Vicré, Sylvain Fournet, Mé Lina Ianszen, Carole Plasson, Bruno Ngala, Yohana Laloum

Publikováno v: Frontiers in Plant Science
Frontiers in Plant Science, Frontiers, 2020, 11, pp.1024. ⟨10.3389/fpls.2020.01024⟩
Frontiers in Plant Science, Vol 11 (2020)
Frontiers in Plant Science, 2020, 11, pp.1024. ⟨10.3389/fpls.2020.01024⟩

This study presents a novel three-dimensional (3D) tool "3D in vitro choice" for chemotaxis assays with cyst nematodes. The original 3D in vitro choice was customized through digital printing. Freshly hatched second stage juveniles (J2s) of the cyst

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c2d97451395e09ca6ad5be7b941b914
https://hal-normandie-univ.archives-ouvertes.fr/hal-02902522

Biocontrol of Soft Rot: Confocal Microscopy Highlights Virulent Pectobacterial Communication and Its Jamming by Rhodococcal Quorum-Quenching

Autor: Corinne Barbey, Virginie Gobert, Xavier Latour, Annabelle Merieau, Marc G. J. Feuilloley, Yoan Konto-Ghiorghi, Miroslav Pátek, Andrea Chane, Magalie Robert, Amélie Beury-Cirou

Publikováno v: Molecular Plant-Microbe Interactions
Molecular Plant-Microbe Interactions, American Phytopathological Society, 2019
Molecular Plant-Microbe Interactions, American Phytopathological Society, 2019, 32 (7), pp.802-812. ⟨10.1094/MPMI-11-18-0314-R⟩

International audience; Confocal laser-scanning microscopy was chosen to observe the colonization and damage caused by the soft rot Pectobacterium atrosepticum and the protection mediated by the biocontrol agent Rhodococcus erythropolis. We developed

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::deadcce4ae3366e2080316ddd2c7aacf
https://pubmed.ncbi.nlm.nih.gov/30645157

Efficient synthesis of glycosylamines in solventless conditions promoted by mechanical milling

Autor: Gwladys Pourceau, Cédric Epoune Lingome, Virginie Gobert-Deveaux, Anne Wadouachi

Publikováno v: RSC Adv.. 4:36350-36356

A mecanosynthesis of glycosylamines under solventless conditions was established. This environmentally friendly approach optimized with L-rhamnose, was investigated using a variety of amines and other carbohydrates. High reaction yields and simple wo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ed8500834a090c770dcc43e5b8bf5df9
https://doi.org/10.1039/c4ra04321a