Résultats pour Auteur : "Giraud, Eric"

Genetics of nodulation in Aeschynomene evenia uncovers mechanisms of the rhizobium-legume symbiosis. Quilbé Johan, Lamy Léo, Brottier Laurent, Leleux Philippe, Fardoux Joël, Rivallan Ronan, Benichou Thomas, Guyonnet Rémi, Becana Manuel, Villar Irene, Garsmeur Olivier, Hufnagel Barbara, Delteil Amandine, Gully Djamel, Chaintreuil Clémence, Pervent Marjorie, Cartieaux Fabienne, Bourge Mickael, Valentin Nicolas, Martin Guillaume, Fontaine Loïc, Droc Gaëtan, Dereeper Alexis, Farmer Andrew, Libourel Cyril, Nouwen Nico, Gressent Frédéric, Mournet Pierre, D'Hont Angélique, Giraud Eric, Klopp Christophe, Arrighi Jean-François. 2021. Nature Communications, 12:829, 14 p.

Complete genome sequence of Bradyrhizobium sp. strain ORS3257, an efficient nitrogen-fixing bacterium isolated from cowpea in Senegal. Le Quéré Antoine, Gully Djamel, Teulet Albin, Navarro Elisabeth, Gargani Daniel, Fardoux Joël, Cruveiller Stéphane, Neyra Marc, Giraud Eric, Krasova-Wade Tatiana. 2019. Microbiology Resource Announcements, 8 (3):e01449, 2 p.

The modification of the flavonoid naringenin by Bradyrhizobium sp. strain ORS285 changes the nod genes inducer function to a growth stimulator. Nouwen Nico, Gargani Daniel, Giraud Eric. 2019. Molecular Plant-Microbe Interactions, 32 (11) : 1517-1525.

Naturally occurring variations in the nod-independent model legume Aeschynomene evenia and relatives: A resource for nodulation genetics. Chaintreuil Clémence, Perrier Xavier, Martin Guillaume, Fardoux Joël, Lewis Gwilym P., Brottier Laurent, Rivallan Ronan, Gomez-Pacheco Mario, Bourges Mickaël, Lamy Léo, Thibaud Béatrice, Ramanankierana Heriniaina, Randriambanona Herizo, Vandrot Hervé, Mournet Pierre, Giraud Eric, Arrighi Jean-François. 2018. BMC Plant Biology, 18:54, 15 p.

Transcriptome profiles of nod factor-independent symbiosis in the tropical legume Aeschynomene evenia. Gully Djamel, Czernic Pierre, Cruveiller Stéphane, Mahé Frédéric, Longin Cyrille, Vallenet David, François Philippe, Nidelet Sabine, Rialle Stéphanie, Giraud Eric, Arrighi Jean-François, DasGupta Maitrayee, Cartieaux Fabienne. 2018. Scientific Reports, 8:10934, 12 p.

A phylogenetic framework of the legume genus Aeschynomene for comparative genetic analysis of the Nod-dependent and Nod-independent symbioses. Brottier Laurent, Chaintreuil Clémence, Simion Paul, Scornavacca Céline, Rivallan Ronan, Mournet Pierre, Moulin Lionel, Lewis Gwilym P., Fardoux Joël, Brown Spencer, Gomez-Pacheco Mario, Bourges Mickaël, Hervouet Catherine, Gueye Mathieu, Duponnois Robin, Ramanankierana Heriniaina, Randriambanona Herizo, Vandrot Hervé, Zabaleta Maria, DasGupta Maitrayee, D'Hont Angélique, Giraud Eric, Arrighi Jean-François. 2018. BMC Plant Biology, 18 (1):333, 15 p.

The evolutionary dynamics of ancient and recent polyploidy in the African semiaquatic species of the legume genus Aeschynomene. Chaintreuil Clémence, Gully Djamel, Hervouet Catherine, Tittabutr Panlada, Randriambanona Herizo, Brown Spencer, Lewis Gwilym P., Bourge Mickael, Cartieaux Fabienne, Boursot Marc, Ramanankierana Heriniaina, D'Hont Angélique, Teaumroong Neung, Giraud Eric, Arrighi Jean-François. 2016. New Phytologist, 211 (3) : 1077-1091.

A gene-based map of the Nod factor-independent Aeschynomene evenia sheds new light on the evolution of nodulation and legume genomes. Chaintreuil Clémence, Rivallan Ronan, Bertioli David J., Klopp Christophe, Gouzy Jérôme, Courtois Brigitte, Leleux Philippe, Martin Guillaume, Rami Jean-François, Gully Djamel, Parrinello Hugues, Severac Dany, Patrel Delphine, Fardoux Joël, Ribière William, Boursot Marc, Cartieaux Fabienne, Czernic Pierre, Ratet Pascal, Mournet Pierre, Giraud Eric, Arrighi Jean-François. 2016. DNA Research, 23 (4) : 365-376.

A peptidoglycan-remodeling enzyme is critical for bacteroid differentiation in Bradyrhizobium spp. during legume symbiosis. Gully Djamel, Gargani Daniel, Bonaldi Katia, Grangeteau Cédric, Chaintreuil Clémence, Fardoux Joël, Nguyen Phuong, Marchetti Roberta, Nouwen Nico, Molinaro Antonio, Mergaet Peter, Giraud Eric. 2016. Molecular Plant-Microbe Interactions, 29 (6) : 447-457.

Nod factor-independent nodulation in Aeschynomene evenia required the common plant-microbe symbiotic toolkit. Fabre Sandrine, Gully Djamel, Poitout Arthur, Patrel Delphine, Arrighi Jean-François, Giraud Eric, Czernic Pierre, Cartieaux Fabienne. 2015. Plant Physiology, 169 (4) : 2654-2664.

Specific hopanoid classes differentially affect free-living and symbiotic states of Bradyrhizobium diazoefficiens. Kulkarni Gargi, Busset Nicolas, Molinaro Antonio, Gargani Daniel, Chaintreuil Clémence, Silipo Alba, Giraud Eric, Newman Dianne K.. 2015. Mbio, 6 (5):e01251-15, 9 p.

Covalently linked hopanoid-lipid A improves outer-membrane resistance of a Bradyrhizobium symbiont of legumes. Silipo Alba, Vitiello Giuseppe, Gully Djamel, Sturiale Luisa, Chaintreuil Clémence, Fardoux Joël, Gargani Daniel, Lee Hae-In, Kulkarni Gargi, Busset Nicolas, Marchetti Roberta, Palmigiano Angelo, Moll Herman, Engel Regina, Lanzetta Rosa, Paduano Luigi, Parrilli Michelangelo, Chang Woo-Suk, Holst Otto, Newman Dianne K., Garozzo Domenico, D'Errico Gerardino, Giraud Eric, Molinaro Antonio. 2014. Nature Communications, 5 (5106), 11 p.

Radiation of the Nod-independent Aeschynomene relies on multiple allopolyploid speciation events. Arrighi Jean-François, Chaintreuil Clémence, Cartieaux Fabienne, Cardi Céline, Rodier-Goud Marguerite, Brown Spencer, Boursot Marc, D'Hont Angélique, Dreyfus Bernard, Giraud Eric. 2014. New Phytologist, 201 (4) : 1457-1468.

Photosynthetic Bradyrhizobium sp. strain ORS285 is capable of forming nitrogen-fixing root nodules on soybeans (Glycine max). Giraud Eric, Xu Lei, Chaintreuil Clémence, Gargani Daniel, Gully Djamel, Sadowsky Michael. 2013. Applied and Environmental Microbiology, 79 (7) : 2459-2462.

Aeschynomene evenia, a model plant for studying the molecular genetics of the nod-independent rhizobium-legume symbiosis. Arrighi Jean-François, Cartieaux Fabienne, Brown Spencer, Rodier-Goud Marguerite, Boursot Marc, Fardoux Joël, Patrel Delphine, Gully Djamel, Fabre Sandrine, Chaintreuil Clémence, Giraud Eric. 2012. Molecular Plant-Microbe Interactions, 25 (7) : 851-861.

Nodulation of Aeschynomene afraspera and A. indica by photosynthetic Bradyrhizobium Sp. Strain ORS285 : The nod-dependent versus the nod-independent symbiotic interaction. Bonaldi Katia, Gargani Daniel, Prin Yves, Fardoux Joël, Gully Djamel, Nouwen Nico, Goormachtig Sofie, Giraud Eric. 2011. Molecular Plant-Microbe Interactions, 24 (11) : 1359-1371.

Nodulation of Crotalaria podocarpa DC. by Methylobacterium nodulans displays very unusual features. Renier Adeline, De Faria Sergio Miana, Jourand Philippe, Giraud Eric, Dreyfus Bernard, Rapior Sylvie, Prin Yves. 2011. Journal of Experimental Botany, 62 (10) : 3693-3697.

Large-scale transposon mutagenesis of photosynthetic Bradyrhizobium sp. strain ORS278 reveals new genetic loci putatively important for nod-independent symbiosis with Aeschynomene indica. Bonaldi Katia, Gourion Benjamin, Fardoux Joël, Hannibal Laure, Cartieaux Fabienne, Boursot Marc, Vallenet David, Chaintreuil Clémence, Prin Yves, Nouwen Nico, Giraud Eric. 2010. Molecular Plant-Microbe Interactions, 23 (6) : 760-770.

Legumes symbioses : Absence of Nod genes in photosynthetic bradyrhizobia. Giraud Eric, Moulin Lionel, Vallenet David, Barbe Valérie, Cytryn Eddie, Avarre Jean-Christophe, Jaubert Marianne, Simon Damien, Cartieaux Fabienne, Prin Yves, Béna Gilles, Hannibal Laure, Fardoux Joël, Kojadinovic Mila, Vuillet Laurie, Lajus Aurélie, Cruveiller Stéphane, Rouy Zoe, Mangenot Sophie, Segurens Béatrice, Dossat Carole, Franck William L., Chang Woo-Suk, Saunders Elizabeth, Bruce David, Richardson Paul, Normand Philippe, Dreyfus Bernard, Pignol David, Stacey Gary, Emerich David, Vermeglio André, Medigue Claudine, Sadowsky Michael. 2007. Science, 316 (5829) : 1307-1312.

Role of methylotrophy during symbiosis between Methylobacterium nodulans and Crotalaria podocarpa. Jourand Philippe, Renier Adeline, Rapior Sylvie, Miana de Faria Sergio, Prin Yves, Galiana Antoine, Giraud Eric, Dreyfus Bernard. 2005. Molecular Plant-Microbe Interactions, 18 (10) : 1061-1068.

Methylotrophic Methylobacterium bacteria nodulate and fix nitrogen in symbiosis with legumes. Sy Abdourahmane, Giraud Eric, Jourand Philippe, Garcia Nelly, Willems Anne, De Lajudie Philippe, Prin Yves, Neyra Marc, Gillis Monique, Boivin-Masson Catherine, Dreyfus Bernard. 2001. Journal of Bacteriology, 183 (1) : 214-220.

Photosynthetic bradyrhizobia are natural endophytes of the African wild rice Oryza breviligulata. Chaintreuil Clémence, Giraud Eric, Prin Yves, Lorquin Jean, Bâ Amadou, Gillis Monique, De Lajudie Philippe, Dreyfus Bernard. 2000. Applied and Environmental Microbiology, 66 (12) : 5437-5447.

The LPS of photosynthetic Bradyrhizobium strains display two unique facets that play distinct symbiotic roles : Poster 21. Giraud Eric, Gully Djamel, Chaintreuil Clémence, Rondhane S.T., Fardoux Joël, Gargani Daniel, Chang Woo-Suk, Molinaro A.. 2014. In : 11èmes Rencontres Plantes-Bactéries, Aussois, France, 3-7 février 2014. SFP ; INRA ; CNRS ; IRD ; CIRAD. Paris : SFP, Résumé, 99. Rencontres plantes-bactéries. 11, Aussois, France, 3 Février 2014/7 Février 2014.

Symbiotic exception : the Nod-independent interaction between the Aeschynomene legumes and photosynthetic Bradyrhizobia. Bonaldi Katia, Cartieaux Fabienne, Fardoux Joël, Gourion Benjamin, Hannibal Laure, Moulin Lionel, Nouwen Nico, Prin Yves, Renier Adeline, Giraud Eric. 2010. In : Biology of plant-microbe interactions. Vol. 7 : Proceedings of the 14th International congress on Molecular Plant-Microbe Interactions, Quebec City, Canada, July 19-23, 2009. Antoun Hani (ed.), Avis Tyler (ed.), Brisson Louise (ed.), Prévost Danielle (ed.), Trepanier Martin (ed.). IS-MPMI. Saint-Paul : IS-MPMI, 7 p. ISBN 978-0-9654625-6-3 International Congress on Molecular Plant-Microbe Interactions. 14, Québec, Canada, 19 Juillet 2009/23 Juillet 2009.

Description du processus d'infection par crak-entry de la légumineuse aquatique Aeschynomene indica par le Bradyrhizobium spp. ORS278 dans le cadre de leur interaction Nod-indépendante : [N° 19]. Bonaldi Katia, Prin Yves, Goormachtig Sofie, Fardoux Joël, Nouwen Nico, Cartieaux Fabienne, Giraud Eric. 2010. In : Neuvièmes Rencontres plantes-bactéries, 18-22 janvier 2010, Aussois (France) : résumés. SFP, IRD. Paris : SFP, Résumé, 85. Rencontres plantes-bactéries. 9, Aussois, France, 18 Janvier 2010/22 Janvier 2010.

Characterization of the plant molecular mechanisms governing the Nod-independent symbiosis between Aeschynomene and photosynthetic Bradyrhizobium. Bonaldi Katia, Gherbi H., Franche Claudine, Fardoux Joël, Gourion Benjamin, Hannibal Laure, Moulin Lionel, Nouwen Nico, Prin Yves, Renier Adeline, Giraud Eric, Cartieaux Fabienne. 2009. In : Abstracts of the XIV International Congress on Molecular Plant-Microbe Interactions, July 19-23, 2009, Quebec City, Canada. IS-MPMI. Saint-Paul : IS-MPMI, Résumé, 1 p. International Congress on Molecular Plant-Microbe Interactions. 14, Québec, Canada, 19 Juillet 2009/23 Juillet 2009.

Symbiotic exception: the Nod-independent interaction between the Aeschynomene legumes and photosynthetic Bradyrhizobia. Bonaldi Katia, Cartieaux Fabienne, Fardoux Joël, Gourion Benjamin, Hannibal Laure, Moulin Lionel, Nouwen Nico, Prin Yves, Renier Adeline, Giraud Eric. 2009. In : Abstracts of the XIV International Congress on Molecular Plant-Microbe Interactions, July 19-23, 2009, Quebec City, Canada. IS-MPMI. Saint-Paul : IS-MPMI, Résumé, 1 p. International Congress on Molecular Plant-Microbe Interactions. 14, Québec, Canada, 19 Juillet 2009/23 Juillet 2009.

Progrès dans l'étude de la symbiose Nod-indépendante Bradyrhizobium spp. ORS278/Aeschynomene indica. Gourion Benjamin, Bonaldi Katia, Renier Adeline, Hannibal Laure, Delmotte Nathanaël, Knief Claudia, Vorholt Julia, Prin Yves, Nouwen Nico, Cartieaux Fabienne, Giraud Eric. 2010. In : Neuvièmes Rencontres plantes-bactéries, 18-22 janvier 2010, Aussois (France) : résumés. SFP, IRD. Paris : SFP, Résumé, 42. Rencontres plantes-bactéries. 9, Aussois, France, 18 Janvier 2010/22 Janvier 2010.

Some unusual features of the Methylobacterium nodulans-induced nodulation of Crotalaria podocarpa. Renier Adeline, De Faria Sergio Miana, Jourand Philippe, Giraud Eric, Dreyfus Bernard, Rapior Sylvie, Prin Yves. 2010. In : Neuvièmes Rencontres plantes-bactéries, 18-22 janvier 2010, Aussois (France) : résumés. SFP, IRD. Paris : SFP, Résumé, 48. Rencontres plantes-bactéries. 9, Aussois, France, 18 Janvier 2010/22 Janvier 2010.

Interaction between Aeschynomene and photosynthetic Bradyrhizobium: An enigmatic Nod-independent symbiotic process. Bonaldi Katia, Cartieaux Fabienne, Fardoux Joël, Hannibal Laure, Bastien G., Moulin Lionel, Nouwen Nico, Prin Yves, Renier Adeline, Giraud Eric. 2008. In : 8th European Nitrogen Fixation Conference, August 30 - September 3, 2008, Gent, Belgium. s.l. : s.n., Résumé, 1 p. European Nitrogen Fixation Conference. 8, Ghent, Belgique, 30 Août 2008/3 Septembre 2008.

The mosaic genomes of two phtosynthetic Bradyrhizobium strains do not contain canonical nodulation genes. Giraud Eric, Moulin Lionel, Avarre Jean-Christophe, Jaubert Marianne, Barbe Valérie, Béna Gilles, Cartiaux F., De Lajudie Philippe, Dreyfus Bernard, Elmerich D., Fardoux Joël, Hannibal Laure, Kojadinovic Mila, Lajus Aurélie, Mangenot Sophie, Medigue Claudine, Pignol David, Prin Yves, Rouy Zoe, Stacey Gary, Vallenet David, Vermeglio André, Vuillet Laurie, Sadowsky Michael. 2008. In : Biological nitrogen fixation : towards poverty alleviation through sustainable agriculture. Proceedings of the 15th International Nitrogen Fixation Congress and the 12th International Conference of the African Association for Biological Nitrogen Fixation. s.l. : s.n., Résumé, 1 p. International Congress on Nitrogen Fixation. 15, Cape Town, Afrique du Sud, 21 Janvier 2007/26 Janvier 2007.

Le processus de nodulation de la légumineuse Aeschynomene sensitiva par la bactérie photosynthétique Bradyrhizobium sp ORS 278. Prin Yves, Giraud Eric, Hannibal L., Moulin Lionel, Avarre Jean-Christophe, Fardoux Joël, Dreyfus Bernard (collab.). 2006. In : 7èmes Rencontres plantes-bactéries, 20-23 mars 2006, Aussois, France. Résumés. SFP. Angers : INRA, Résumé, 61. Rencontres plantes-bactéries. 7, Aussois, France, 20 Mars 2006/24 Mars 2006.

Methylotrophy: A great asset in symbiosis process? Renier Adeline, Rapior Sylvie, Prin Yves, Galiana Antoine, Giraud Eric, Dreyfus Bernard, Jourand Philippe. 2006. In : 7èmes Rencontres plantes-bactéries, 20-23 mars 2006, Aussois, France. Résumés. SFP. Angers : INRA, Résumé, 47. Rencontres plantes-bactéries. 7, Aussois, France, 20 Mars 2006/24 Mars 2006.

Diversity of Bradyrhizobia isolated from a wide range of forest legumes native of Guyana and Africa by analysis of partial 16S-23S rDNA intergenic spacer sequencing. Munive Antonio, Fetiharrison Roland, Le Roux Christine, Giraud Eric, De Lajudie Philippe, Dreyfus Bernard. 2000. In : 4th European Nitrogen Fixation Conference. Book of abstracts, Sevilla, Spain, 16-20 September 2000. Spanish Society for Nitrogen Fixation. s.l. : s.n., Résumé, 91. European Nitrogen Fixation Conference. 4, Séville, Espagne, 16 Septembre 2000/20 Septembre 2000.