M
Mireille Chabaud
Researcher at University of Toulouse
Publications - 42
Citations - 5038
Mireille Chabaud is an academic researcher from University of Toulouse. The author has contributed to research in topics: Medicago truncatula & Agrobacterium. The author has an hindex of 29, co-authored 41 publications receiving 4492 citations. Previous affiliations of Mireille Chabaud include Centre national de la recherche scientifique & Institut national de la recherche agronomique.
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Journal ArticleDOI
Agrobacterium rhizogenes-transformed roots of Medicago truncatula for the study of nitrogen-fixing and endomycorrhizal symbiotic associations.
Aurélien Boisson-Dernier,Mireille Chabaud,Fernand Garcia,Guillaume Bécard,Charles Rosenberg,David G. Barker +5 more
TL;DR: The results suggest that M. truncatula hairy roots represent a particularly attractive system with which to study endosymbiotic associations in transgenically modified roots.
Journal ArticleDOI
Arbuscular Mycorrhizal Fungi Elicit a Novel Intracellular Apparatus in Medicago truncatula Root Epidermal Cells before Infection
TL;DR: How the host plant prepares and organizes AM infection of the root, and both the plant–fungal signaling mechanisms involved and the mechanistic parallels with Rhizobium infection in legume root hairs are discussed are demonstrated.
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Large-scale insertional mutagenesis using the Tnt1 retrotransposon in the model legume Medicago truncatula
Million Tadege,Jiangqi Wen,Ji He,Haidi Tu,Younsig Kwak,Alexis Eschstruth,Anne Cayrel,Gabriella Endre,Patrick X. Zhao,Mireille Chabaud,Pascal Ratet,Kirankumar S. Mysore +11 more
TL;DR: The data demonstrate that Tnt1 is an efficient insertional mutagen in M. truncatula, and could be a primary choice for other plant species with large genomes.
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Short‐chain chitin oligomers from arbuscular mycorrhizal fungi trigger nuclear Ca2+ spiking in Medicago truncatula roots and their production is enhanced by strigolactone
Andrea Genre,Mireille Chabaud,Coline Balzergue,Coline Balzergue,Virginie Puech-Pagès,Virginie Puech-Pagès,Mara Novero,Thomas Rey,Thomas Rey,Joëlle Fournier,Soizic Rochange,Soizic Rochange,Guillaume Bécard,Guillaume Bécard,Paola Bonfante,David G. Barker +15 more
TL;DR: It is proposed that short-chain COs secreted by AM fungi are part of a molecular exchange with the host plant and that their perception in the epidermis leads to the activation of a SYM-dependent signalling pathway involved in the initial stages of fungal root colonization.
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A diffusible factor from arbuscular mycorrhizal fungi induces symbiosis-specific MtENOD11 expression in roots of Medicago truncatula.
Sonja Kosuta,Mireille Chabaud,Géraldine Lougnon,Clare Gough,Jean Dénarié,David G. Barker,Guillaume Bécard +6 more
TL;DR: Positive response of the Nod−/Myc− mutants to the diffusible AM fungal factor and the different cellular localization of pMtENOD11-gusA expression in response to Nod factor versus AM factor suggest that signal transduction occurs via different pathways and that expression of MtenOD11 is differently regulated by the two diffusable factors.