422 results on '"Lehner, Arnaud"'
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2. UUAT1 Is a Golgi-Localized UDP-Uronic Acid Transporter That Modulates the Polysaccharide Composition of Arabidopsis Seed Mucilage.
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Saez-Aguayo, Susana, Rautengarten, Carsten, Temple, Henry, Sanhueza, Dayan, Ejsmentewicz, Troy, Sandoval-Ibañez, Omar, Doñas, Daniela, Parra-Rojas, Juan Pablo, Ebert, Berit, Lehner, Arnaud, Mollet, Jean-Claude, Dupree, Paul, Scheller, Henrik V, Heazlewood, Joshua L, Reyes, Francisca C, and Orellana, Ariel
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Cell Wall ,Golgi Apparatus ,Plants ,Genetically Modified ,Arabidopsis ,Seeds ,Pectins ,Uridine Diphosphate Sugars ,Polysaccharides ,Nucleotide Transport Proteins ,Arabidopsis Proteins ,Microscopy ,Confocal ,Immunoblotting ,Gene Expression Regulation ,Plant ,Mutation ,Plants ,Genetically Modified ,Microscopy ,Confocal ,Gene Expression Regulation ,Plant ,Plant Biology & Botany ,Biochemistry and Cell Biology ,Plant Biology ,Genetics - Abstract
UDP-glucuronic acid (UDP-GlcA) is the precursor of many plant cell wall polysaccharides and is required for production of seed mucilage. Following synthesis in the cytosol, it is transported into the lumen of the Golgi apparatus, where it is converted to UDP-galacturonic acid (UDP-GalA), UDP-arabinose, and UDP-xylose. To identify the Golgi-localized UDP-GlcA transporter, we screened Arabidopsis thaliana mutants in genes coding for putative nucleotide sugar transporters for altered seed mucilage, a structure rich in the GalA-containing polysaccharide rhamnogalacturonan I. As a result, we identified UUAT1, which encodes a Golgi-localized protein that transports UDP-GlcA and UDP-GalA in vitro. The seed coat of uuat1 mutants had less GalA, rhamnose, and xylose in the soluble mucilage, and the distal cell walls had decreased arabinan content. Cell walls of other organs and cells had lower arabinose levels in roots and pollen tubes, but no differences were observed in GalA or xylose contents. Furthermore, the GlcA content of glucuronoxylan in the stem was not affected in the mutant. Interestingly, the degree of homogalacturonan methylation increased in uuat1 These results suggest that this UDP-GlcA transporter plays a key role defining the seed mucilage sugar composition and that its absence produces pleiotropic effects in this component of the plant extracellular matrix.
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- 2017
3. Methanol induces cytosolic calcium variations, membrane depolarization and ethylene production in arabidopsis and tobacco
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Tran, Daniel, Dauphin, Aurélien, Meimoun, Patrice, Kadono, Takashi, Nguyen, Hieu T. H., Arbelet-Bonnin, Delphine, Zhao, Tingting, Errakhi, Rafik, Lehner, Arnaud, Kawano, Tomonori, and Bouteau, François
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- 2018
4. The cell wall pectic rhamnogalacturonan II, an enigma in plant glycobiology
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Lerouge, Patrice, primary, Carlier, Mathieu, additional, Mollet, Jean-Claude, additional, and Lehner, Arnaud, additional
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- 2021
- Full Text
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5. Holaphyllamine, a steroid, is able to induce defense responses in Arabidopsis thaliana and increases resistance against bacterial infection
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Zahid, Abderrakib, Jaber, Rim, Laggoun, Ferdousse, Lehner, Arnaud, Remy-Jouet, Isabelle, Pamlard, Olivier, Beaupierre, Sandra, Leprince, Jérome, Follet-Gueye, Marie-Laure, Vicré-Gibouin, Maïté, Latour, Xavier, Richard, Vincent, Guillou, Catherine, Lerouge, Patrice, Driouich, Azeddine, and Mollet, Jean-Claude
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- 2017
6. Combined Experimental and Computational Approaches Reveal Distinct pH Dependence of Pectin Methylesterase Inhibitors
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Hocq, Ludivine, Sénéchal, Fabien, Lefebvre, Valérie, Lehner, Arnaud, Domon, Jean-Marc, Mollet, Jean-Claude, Dehors, Jérémy, Pageau, Karine, Marcelo, Paulo, Guérineau, François, Kolšek, Katra, Mercadante, Davide, and Pelloux, Jérôme
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- 2017
7. AtPME3, a ubiquitous cell wall pectin methylesterase of Arabidopsis thaliana , alters the metabolism of cruciferin seed storage proteins during post-germinative growth of seedlings
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Guénin, Stéphanie, Hardouin, Julie, Paynel, Florence, Müller, Kerstin, Mongelard, Gaëlle, Driouich, Azeddine, Lerouge, Patrice, Kermode, Allison R., Lehner, Arnaud, Mollet, Jean-Claude, Pelloux, Jérôme, Gutierrez, Laurent, and Mareck, Alain
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- 2017
8. The Light-Controlled Release of 2-fluoro-l-fucose, an Inhibitor of the Root Cell Elongation, from a nitrobenzyl-caged Derivative
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Carlier, Mathieu, primary, Poisson, Thomas, additional, Mollet, Jean-Claude, additional, Lerouge, Patrice, additional, Sabot, Cyrille, additional, and Lehner, Arnaud, additional
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- 2023
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9. Two tomato GDP-D-mannose epimerase isoforms involved in ascorbate biosynthesis play specific roles in cell wall biosynthesis and development
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Mounet-Gilbert, Louise, Dumont, Marie, Ferrand, Carine, Bournonville, Céline, Monier, Antoine, Jorly, Joana, Lemaire-Chamley, Martine, Mori, Kentaro, Atienza, Isabelle, Hernould, Michel, Stevens, Rebecca, Lehner, Arnaud, Mollet, Jean Claude, Rothan, Christophe, Lerouge, Patrice, and Baldet, Pierre
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- 2016
10. A chemical screen identifies two novel small compounds that alter Arabidopsis thaliana pollen tube growth
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Laggoun, Ferdousse, Dardelle, Flavien, Dehors, Jérémy, Falconet, Denis, Driouich, Azeddine, Rochais, Christophe, Dallemagne, Patrick, Lehner, Arnaud, and Mollet, Jean-Claude
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- 2019
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11. Rapid evolution of pollen and pistil traits as a response to sexual selection in the post-pollination phase of mating
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Tonnabel, Jeanne, primary, Cosette, Pascal, additional, Lehner, Arnaud, additional, Mollet, Jean-Claude, additional, Amine Ben Mlouka, Mohamed, additional, Grladinovic, Lucija, additional, David, Patrice, additional, and Pannell, John R., additional
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- 2022
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12. PECTIN METHYLESTERASE48 Is Involved in Arabidopsis Pollen Grain Germination
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Leroux, Christelle, Bouton, Sophie, Kiefer-Meyer, Marie-Christine, Fabrice, Tohnyui Ndinyanka, Mareck, Alain, Guénin, Stéphanie, Fournet, Françoise, Ringli, Christoph, Pelloux, Jérôme, Driouich, Azeddine, Lerouge, Patrice, Lehner, Arnaud, and Mollet, Jean-Claude
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- 2015
13. Pollen tube cell walls of wild and domesticated tomatoes contain arabinosylated and fucosylated xyloglucan
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Dardelle, Flavien, Le Mauff, François, Lehner, Arnaud, Loutelier-Bourhis, Corinne, Bardor, Muriel, Rihouey, Christophe, Causse, Mathilde, Lerouge, Patrice, Driouich, Azeddine, and Mollet, Jean-Claude
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- 2015
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14. The cell wall pectic polymer rhamnogalacturonan-II is required for proper pollen tube elongation: implications of a putative sialyltransferase-like protein
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Dumont, Marie, Lehner, Arnaud, Bouton, Sophie, Kiefer-Meyer, Marie Christine, Voxeur, Aline, Pelloux, Jérôme, Lerouge, Patrice, and Mollet, Jean-Claude
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- 2014
15. Dynamic imaging of cell wall polysaccharides by metabolic click‐mediated labeling of pectins in living elongating cells
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Ropitaux, Marc, primary, Hays, Quentin, additional, Baron, Aurélie, additional, Fourmois, Laura, additional, Boulogne, Isabelle, additional, Vauzeilles, Boris, additional, Lerouge, Patrice, additional, Mollet, Jean‐Claude, additional, and Lehner, Arnaud, additional
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- 2022
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16. Kiwi fruit PMEI inhibits PME activity, modulates root elongation and induces pollen tube burst in Arabidopsis thaliana
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Paynel, Florence, Leroux, Christelle, Surcouf, Ogier, Schaumann, Annick, Pelloux, Jérôme, Driouich, Azeddine, Mollet, Jean Claude, Lerouge, Patrice, Lehner, Arnaud, and Mareck, Alain
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- 2014
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17. Biochemical and Immunocytological Characterizations of Arabidopsis Pollen Tube Cell Wall
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Dardelle, Flavien, Lehner, Arnaud, Ramdani, Yasmina, Bardor, Muriel, Lerouge, Patrice, Driouich, Azeddine, and Mollet, Jean-Claude
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- 2010
18. Anion channel activity is necessary to induce ethylene synthesis and programmed cell death in response to oxalic acid
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Errakhi, Rafik, Meimoun, Patrice, Lehner, Arnaud, Vidal, Guillaume, Briand, Joël, Corbineau, Françoise, Rona, Jean-Pierre, and Bouteau, François
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- 2008
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19. Two Carbohydrate-Based Natural Extracts Stimulate in vitro Pollen Germination and Pollen Tube Growth of Tomato Under Cold Temperatures
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Laggoun, Ferdousse, primary, Ali, Nusrat, additional, Tourneur, Sabine, additional, Prudent, Grégoire, additional, Gügi, Bruno, additional, Kiefer-Meyer, Marie-Christine, additional, Mareck, Alain, additional, Cruz, Florence, additional, Yvin, Jean-Claude, additional, Nguema-Ona, Eric, additional, Mollet, Jean-Claude, additional, Jamois, Frank, additional, and Lehner, Arnaud, additional
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- 2021
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20. Plant cell wall imaging by metabolic click-mediated labelling of rhamnogalacturonan II using azido 3-deoxy-d-manno-oct-2-ulosonic acid
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Dumont, Marie, Lehner, Arnaud, Vauzeilles, Boris, Malassis, Julien, Marchant, Alan, Smyth, Kevin, Linclau, Bruno, Baron, Aurélie, Pons, Jordi Mas, Anderson, Charles T., Schapman, Damien, Galas, Ludovic, Mollet, Jean-Claude, and Lerouge, Patrice
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- 2016
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21. Inhibition of fucosylation of cell wall components by 2-fluoro 2-deoxy-l-fucose induces defects in root cell elongation
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Dumont, Marie, Lehner, Arnaud, Bardor, Muriel, Burel, Carole, Vauzeilles, Boris, Lerouxel, Olivier, Anderson, Charles T., Mollet, Jean-Claude, and Lerouge, Patrice
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- 2015
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22. Catalase activity and expression in developing sunflower seeds as related to drying
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Bailly, Christophe, Leymarie, Juliette, Lehner, Arnaud, Rousseau, Sandra, Côme, Daniel, and Corbineau, Françoise
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- 2004
23. Biphasic activation of survival and death pathways in Arabidopsis thaliana cultured cells by sorbitol-induced hyperosmotic stress
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Zhao, Tingting, primary, Arbelet-Bonnin, Delphine, additional, Tran, Daniel, additional, Monetti, Emanuela, additional, Lehner, Arnaud, additional, Meimoun, Patrice, additional, Kadono, Takashi, additional, Dauphin, Aurélien, additional, Errakhi, Rafik, additional, Reboutier, David, additional, Cangémi, Sylvie, additional, Kawano, Tomonori, additional, Mancuso, Stefano, additional, El-Maarouf-Bouteau, Hayat, additional, Laurenti, Patrick, additional, and Bouteau, François, additional
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- 2021
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24. The exogenous application of AtPGLR, an endo‐polygalacturonase, triggers pollen tube burst and repair
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Hocq, Ludivine, primary, Guinand, Sophie, additional, Habrylo, Olivier, additional, Voxeur, Aline, additional, Tabi, Wafae, additional, Safran, Josip, additional, Fournet, Françoise, additional, Domon, Jean‐Marc, additional, Mollet, Jean‐Claude, additional, Pilard, Serge, additional, Pau‐Roblot, Corinne, additional, Lehner, Arnaud, additional, Pelloux, Jérôme, additional, and Lefebvre, Valérie, additional
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- 2020
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25. Deciphering the links between ROS, Ca and cell wall remodeling during Arabidopsis thaliana pollen tube growth
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Dehors, Jérémy, Laggoun, Ferdousse, Gügi, Bruno, Mareck, Alain, Lerouge, Patrice, Lehner, Arnaud, Mollet, Jean-Claude, Laboratoire de Glycobiologie et Matrice Extracellulaire Végétale (Glyco-MEV), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU), and Lehner, Arnaud
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[SDV.BDD.GAM] Life Sciences [q-bio]/Development Biology/Gametogenesis ,[SDV.BIO]Life Sciences [q-bio]/Biotechnology ,[SDV.BBM.BM]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology ,[SDV.BBM.MN]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular Networks [q-bio.MN] ,[SDV.BC.BC]Life Sciences [q-bio]/Cellular Biology/Subcellular Processes [q-bio.SC] ,[SDV.BC.IC] Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB] ,[SDV.BBM.BM] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology ,[SDV.BIO] Life Sciences [q-bio]/Biotechnology ,[SDV.BV.PEP]Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy ,[SDV.BV.AP]Life Sciences [q-bio]/Vegetal Biology/Plant breeding ,[SDV.BBM.MN] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular Networks [q-bio.MN] ,[SDV.BBM.GTP]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,[SDV.BC.IC]Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB] ,[SDV.BC.BC] Life Sciences [q-bio]/Cellular Biology/Subcellular Processes [q-bio.SC] ,[SDV.BBM.GTP] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,[SDV.BV]Life Sciences [q-bio]/Vegetal Biology ,[SDV.BV.AP] Life Sciences [q-bio]/Vegetal Biology/Plant breeding ,[SDV.BV] Life Sciences [q-bio]/Vegetal Biology ,[SDV.BBM.BC]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biochemistry [q-bio.BM] ,[SDV.BBM.BC] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biochemistry [q-bio.BM] ,[SDV.BV.PEP] Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy ,ComputingMilieux_MISCELLANEOUS ,[SDV.BDD.GAM]Life Sciences [q-bio]/Development Biology/Gametogenesis - Abstract
International audience
- Published
- 2018
26. Deciphering the links between ROS, Ca 2+ and cell wall remodeling during Arabidopsis thaliana pollen tube growth
- Author
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Dehors, Jérémy, Gügi, Bruno, Mareck, Alain, Lerouge, Patrice, Lehner, Arnaud, Mollet, Jean-Claude, Lehner, Arnaud, Laboratoire de Glycobiologie et Matrice Extracellulaire Végétale (Glyco-MEV), Université de Rouen Normandie (UNIROUEN), and Normandie Université (NU)-Normandie Université (NU)
- Subjects
[CHIM.POLY] Chemical Sciences/Polymers ,[SDV.BDD.GAM] Life Sciences [q-bio]/Development Biology/Gametogenesis ,[SDV.BIO]Life Sciences [q-bio]/Biotechnology ,[SDV.BBM.BM]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology ,[SDV.BBM.MN]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular Networks [q-bio.MN] ,[SDV.BC.BC]Life Sciences [q-bio]/Cellular Biology/Subcellular Processes [q-bio.SC] ,[SDV.BC.IC] Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB] ,[SDV.BBM.BM] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology ,[SDV.BV.PEP]Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy ,[SDV.BIO] Life Sciences [q-bio]/Biotechnology ,[SDV.BV.AP]Life Sciences [q-bio]/Vegetal Biology/Plant breeding ,[CHIM.POLY]Chemical Sciences/Polymers ,[SDV.BBM.MN] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular Networks [q-bio.MN] ,[SDV.BBM.GTP]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,[SDV.BC.IC]Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB] ,[SDV.BC.BC] Life Sciences [q-bio]/Cellular Biology/Subcellular Processes [q-bio.SC] ,[SDV.BBM.GTP] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,[SDV.BV.AP] Life Sciences [q-bio]/Vegetal Biology/Plant breeding ,[SDV.BBM.BC]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biochemistry [q-bio.BM] ,[SDV.BBM.BC] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biochemistry [q-bio.BM] ,[SDV.BDD.GAM]Life Sciences [q-bio]/Development Biology/Gametogenesis ,ComputingMilieux_MISCELLANEOUS ,[SDV.BV.PEP] Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy - Abstract
International audience
- Published
- 2018
27. Desiccation tolerance in the vegetative tissues of the fern Mohria caffrorum is seasonally regulated
- Author
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Farrant, Jill M., Lehner, Arnaud, Cooper, Keren, and Wiswedel, Stefan
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- 2009
28. Additional file 1: of A chemical screen identifies two novel small compounds that alter Arabidopsis thaliana pollen tube growth
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Ferdousse Laggoun, Dardelle, Flavien, Dehors, Jérémy, Falconet, Denis, Azeddine Driouich, Rochais, Christophe, Dallemagne, Patrick, Lehner, Arnaud, and Mollet, Jean-Claude
- Abstract
Figure S1. Dose-response effect of the compounds on (a) Solanum lycopersicum and (b) Nicotiana tabacum pollen tubes after 6 h of culture. (PDF 3876 kb)
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- 2019
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29. Additional file 2: of A chemical screen identifies two novel small compounds that alter Arabidopsis thaliana pollen tube growth
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Ferdousse Laggoun, Dardelle, Flavien, Dehors, Jérémy, Falconet, Denis, Azeddine Driouich, Rochais, Christophe, Dallemagne, Patrick, Lehner, Arnaud, and Mollet, Jean-Claude
- Abstract
Figure S2. Time-lapse observations of actin dynamics in Arabidopsis thaliana pollen tubes treated for 2, 4 and 6 h with the compounds. (PDF 220 kb)
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- 2019
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30. Additional file 7: of A chemical screen identifies two novel small compounds that alter Arabidopsis thaliana pollen tube growth
- Author
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Ferdousse Laggoun, Dardelle, Flavien, Dehors, Jérémy, Falconet, Denis, Azeddine Driouich, Rochais, Christophe, Dallemagne, Patrick, Lehner, Arnaud, and Mollet, Jean-Claude
- Abstract
Figure S4. Time-lapse imaging of RIC4 dynamics of a pollen tube treated with Disruptol-B for 2 h. (PDF 169 kb)
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- 2019
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31. Changes in Lipid Status and Glass Properties in Cotyledons of Developing Sunflower Seeds
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Lehner, Arnaud, Corbineau, Françoise, and Bailly, Christophe
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- 2006
32. Deciphering the links between ROS, Ca 2+ and cell wall remodeling during Arabidopsis thaliana pollen tube growth
- Author
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Dehors, Jérémy, Laggoun, Ferdousse, Gügi, Bruno, Mareck, Alain, Lerouge, Patrice, Lehner, Arnaud, Mollet, Jean-Claude, Laboratoire de Glycobiologie et Matrice Extracellulaire Végétale (Glyco-MEV), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU), and Lehner, Arnaud
- Subjects
[CHIM.POLY] Chemical Sciences/Polymers ,[SDV.BDD.GAM] Life Sciences [q-bio]/Development Biology/Gametogenesis ,[SDV.BIO]Life Sciences [q-bio]/Biotechnology ,[SDV.BBM.BM]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology ,[SDV.BBM.MN]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular Networks [q-bio.MN] ,[SDV.BC.BC]Life Sciences [q-bio]/Cellular Biology/Subcellular Processes [q-bio.SC] ,[SDV.BC.IC] Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB] ,[SDV.BBM.BM] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology ,[SDV.BIO] Life Sciences [q-bio]/Biotechnology ,[SDV.BV.PEP]Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy ,[SDV.BV.AP]Life Sciences [q-bio]/Vegetal Biology/Plant breeding ,[CHIM.POLY]Chemical Sciences/Polymers ,[SDV.BBM.MN] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular Networks [q-bio.MN] ,[SDV.BBM.GTP]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,[SDV.BC.IC]Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB] ,[SDV.BC.BC] Life Sciences [q-bio]/Cellular Biology/Subcellular Processes [q-bio.SC] ,[SDV.BBM.GTP] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,[SDV.BV.AP] Life Sciences [q-bio]/Vegetal Biology/Plant breeding ,[SDV.BBM.BC]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biochemistry [q-bio.BM] ,[SDV.BBM.BC] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biochemistry [q-bio.BM] ,[SDV.BV.PEP] Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy ,ComputingMilieux_MISCELLANEOUS ,[SDV.BDD.GAM]Life Sciences [q-bio]/Development Biology/Gametogenesis - Abstract
International audience
- Published
- 2017
33. Arabidopsis pollen tube growth and adhesion using an enzymatic approach
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Laggoun, Ferdousse, Dardelle, Flavien, Driouich, Azeddine, Lerouge, Patrice, Lehner, Arnaud, Mollet, Jean-Claude, Laboratoire de Glycobiologie et Matrice Extracellulaire Végétale (Glyco-MEV), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU), and Lehner, Arnaud
- Subjects
[SDV.BDD.GAM] Life Sciences [q-bio]/Development Biology/Gametogenesis ,[SDV.BIO]Life Sciences [q-bio]/Biotechnology ,[SDV.BBM.BM]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology ,[SDV.BBM.MN]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular Networks [q-bio.MN] ,[SDV.BC.BC]Life Sciences [q-bio]/Cellular Biology/Subcellular Processes [q-bio.SC] ,[SDV.BC.IC] Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB] ,[SDV.BBM.BM] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology ,[SDV.BIO] Life Sciences [q-bio]/Biotechnology ,[SDV.BV.PEP]Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy ,[SDV.BV.AP]Life Sciences [q-bio]/Vegetal Biology/Plant breeding ,[SDV.BBM.MN] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular Networks [q-bio.MN] ,[SDV.BBM.GTP]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,[SDV.BC.IC]Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB] ,[SDV.BC.BC] Life Sciences [q-bio]/Cellular Biology/Subcellular Processes [q-bio.SC] ,[SDV.BBM.GTP] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,[SDV.BV]Life Sciences [q-bio]/Vegetal Biology ,[SDV.BV.AP] Life Sciences [q-bio]/Vegetal Biology/Plant breeding ,[SDV.BV] Life Sciences [q-bio]/Vegetal Biology ,[SDV.BBM.BC]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biochemistry [q-bio.BM] ,[SDV.BBM.BC] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biochemistry [q-bio.BM] ,[SDV.BV.PEP] Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy ,ComputingMilieux_MISCELLANEOUS ,[SDV.BDD.GAM]Life Sciences [q-bio]/Development Biology/Gametogenesis - Abstract
International audience
- Published
- 2017
34. Biochemical and functional characterization of AtPGLR an endoPG expressed in roots
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Hocq, Ludivine, Habrylo, Olivier, Voxeur, Aline, Safran, josip, Guinand, Sophie, Pau-Roblot, Corinne, Fournet, Francoise, Lehner, Arnaud, Mollet, Jean-Claude, Bassard, Solène, Domon, Jean-Marc, Pelloux, Jérôme, Lefebvre, Valérie, Biologie des Plantes et Innovation (BIOPI), Université de Picardie Jules Verne (UPJV), Institut Jean-Pierre Bourgin (IJPB), Institut National de la Recherche Agronomique (INRA)-AgroParisTech, Laboratoire de Glycobiologie et Matrice Extracellulaire Végétale (Glyco-MEV), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU), Biologie des Plantes et Innovation - UR UPJV 3900 (BIOPI), Université de Picardie Jules Verne (UPJV)-Transfrontalière BioEcoAgro - UMR 1158 (BioEcoAgro), Université d'Artois (UA)-Université de Liège-Université de Picardie Jules Verne (UPJV)-Université du Littoral Côte d'Opale (ULCO)-Université de Lille-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-JUNIA (JUNIA), Université catholique de Lille (UCL)-Université catholique de Lille (UCL)-Université d'Artois (UA)-Université de Liège-Université du Littoral Côte d'Opale (ULCO)-Université de Lille-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-JUNIA (JUNIA), and Université catholique de Lille (UCL)-Université catholique de Lille (UCL)
- Subjects
[SDV.BIO]Life Sciences [q-bio]/Biotechnology ,[SDV.BBM.BM]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology ,[SDV.BBM.MN]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular Networks [q-bio.MN] ,[SDV.BC.BC]Life Sciences [q-bio]/Cellular Biology/Subcellular Processes [q-bio.SC] ,[SDV.BBM.BC]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biomolecules [q-bio.BM] ,[SDV.BV.PEP]Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy ,[SDV.BV.AP]Life Sciences [q-bio]/Vegetal Biology/Plant breeding ,[CHIM.POLY]Chemical Sciences/Polymers ,[SDV.BBM.GTP]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,[SDV.BC.IC]Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB] ,[SDV.BV]Life Sciences [q-bio]/Vegetal Biology ,[SDV.BBM.BC]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biochemistry [q-bio.BM] ,ComputingMilieux_MISCELLANEOUS ,[SDV.BDD.GAM]Life Sciences [q-bio]/Development Biology/Gametogenesis - Abstract
International audience
- Published
- 2018
35. Evolution of Cell Wall Polymers in Tip-Growing Land Plant Gametophytes: Composition, Distribution, Functional Aspects and Their Remodeling
- Author
-
Dehors, Jérémy, primary, Mareck, Alain, additional, Kiefer-Meyer, Marie-Christine, additional, Menu-Bouaouiche, Laurence, additional, Lehner, Arnaud, additional, and Mollet, Jean-Claude, additional
- Published
- 2019
- Full Text
- View/download PDF
36. Arabidopsis pollen tube growth and adhesion: Dissecting the pectin structure using an enzymatic approach
- Author
-
Laggoun, Ferdousse, Dardelle, Flavien, Driouich, Azeddine, Lerouge, Patrice, Lehner, Arnaud, Mollet, Jean-Claude, Lehner, Arnaud, Laboratoire de Glycobiologie et Matrice Extracellulaire Végétale (Glyco-MEV), Université de Rouen Normandie (UNIROUEN), and Normandie Université (NU)-Normandie Université (NU)
- Subjects
[CHIM.POLY] Chemical Sciences/Polymers ,[SDV.BDD.GAM] Life Sciences [q-bio]/Development Biology/Gametogenesis ,[SDV.BIO]Life Sciences [q-bio]/Biotechnology ,[SDV.BBM.BM]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology ,[SDV.BBM.MN]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular Networks [q-bio.MN] ,[SDV.BC.BC]Life Sciences [q-bio]/Cellular Biology/Subcellular Processes [q-bio.SC] ,[SDV.BC.IC] Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB] ,[SDV.BBM.BM] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology ,[SDV.BV.PEP]Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy ,[SDV.BIO] Life Sciences [q-bio]/Biotechnology ,[SDV.BV.AP]Life Sciences [q-bio]/Vegetal Biology/Plant breeding ,[CHIM.POLY]Chemical Sciences/Polymers ,[SDV.BBM.MN] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular Networks [q-bio.MN] ,[SDV.BBM.GTP]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,[SDV.BC.IC]Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB] ,[SDV.BC.BC] Life Sciences [q-bio]/Cellular Biology/Subcellular Processes [q-bio.SC] ,[SDV.BBM.GTP] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,[SDV.BV.AP] Life Sciences [q-bio]/Vegetal Biology/Plant breeding ,[SDV.BBM.BC]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biochemistry [q-bio.BM] ,[SDV.BBM.BC] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biochemistry [q-bio.BM] ,[SDV.BDD.GAM]Life Sciences [q-bio]/Development Biology/Gametogenesis ,ComputingMilieux_MISCELLANEOUS ,[SDV.BV.PEP] Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy - Abstract
International audience
- Published
- 2016
37. Cell wall Changes induced by ROS and ethylene in sunflower seed dormancy alleviation
- Author
-
Naim, Elissa, Meimoun, Patrice, Lehner, Arnaud, Gügi, Bruno, Laggoun, Ferdousse, Bailly, Christophe, tabcheh, Mohammad, Haddarah, Amira, El-Maarouf-Bouteau, Hayat, Laboratoire de Biologie du Développement [Paris] (LBD), Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut de Biologie Paris Seine (IBPS), Sorbonne Université (SU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Glycobiologie et Matrice Extracellulaire Végétale (Glyco-MEV), Université de Rouen Normandie (UNIROUEN), and Normandie Université (NU)-Normandie Université (NU)
- Subjects
[SDV.BV.AP]Life Sciences [q-bio]/Vegetal Biology/Plant breeding ,[CHIM.POLY]Chemical Sciences/Polymers ,[SDV.BIO]Life Sciences [q-bio]/Biotechnology ,[SDV.BBM.GTP]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,[SDV.BC.IC]Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB] ,[SDV.BBM.BM]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology ,[SDV.BBM.MN]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular Networks [q-bio.MN] ,[SDV.BC.BC]Life Sciences [q-bio]/Cellular Biology/Subcellular Processes [q-bio.SC] ,[SDV.BBM.BC]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biochemistry [q-bio.BM] ,ComputingMilieux_MISCELLANEOUS ,[SDV.BDD.GAM]Life Sciences [q-bio]/Development Biology/Gametogenesis ,[SDV.BV.PEP]Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy - Abstract
International audience
- Published
- 2017
38. Plant cell wall imaging using metabolic click-mediated labelling
- Author
-
Dumont, Marie, Lehner, Arnaud, Marchant, Alan, Vauzeilles, Boris, Anderson, Charles, Mollet, Jean-Claude, Lerouge, Patrice, Lehner, Arnaud, Laboratoire de Glycobiologie et Matrice Extracellulaire Végétale (Glyco-MEV), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU), University of Southampton, Institut de Chimie des Substances Naturelles (ICSN), Centre National de la Recherche Scientifique (CNRS)-Institut de Chimie du CNRS (INC), Pennsylvania State University (Penn State), and Penn State System
- Subjects
[CHIM.POLY] Chemical Sciences/Polymers ,[SDV.BDD.GAM] Life Sciences [q-bio]/Development Biology/Gametogenesis ,[SDV.BIO]Life Sciences [q-bio]/Biotechnology ,[SDV.BBM.BM]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology ,[SDV.BBM.MN]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular Networks [q-bio.MN] ,[SDV.BC.BC]Life Sciences [q-bio]/Cellular Biology/Subcellular Processes [q-bio.SC] ,[SDV.BC.IC] Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB] ,[SDV.BBM.BM] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology ,[SDV.BV.PEP]Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy ,[SDV.BIO] Life Sciences [q-bio]/Biotechnology ,[SDV.BV.AP]Life Sciences [q-bio]/Vegetal Biology/Plant breeding ,[CHIM.POLY]Chemical Sciences/Polymers ,[SDV.BBM.MN] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular Networks [q-bio.MN] ,[SDV.BBM.GTP]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,[SDV.BC.IC]Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB] ,[SDV.BC.BC] Life Sciences [q-bio]/Cellular Biology/Subcellular Processes [q-bio.SC] ,[SDV.BBM.GTP] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,[SDV.BV.AP] Life Sciences [q-bio]/Vegetal Biology/Plant breeding ,[SDV.BBM.BC]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biochemistry [q-bio.BM] ,[SDV.BBM.BC] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biochemistry [q-bio.BM] ,[SDV.BDD.GAM]Life Sciences [q-bio]/Development Biology/Gametogenesis ,ComputingMilieux_MISCELLANEOUS ,[SDV.BV.PEP] Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy - Abstract
International audience
- Published
- 2015
39. “Probe, Sample, and Instrument (PSI)”: The Hat-Trick for Fluorescence Live Cell Imaging
- Author
-
Galas, Ludovic, primary, Gallavardin, Thibault, additional, Bénard, Magalie, additional, Lehner, Arnaud, additional, Schapman, Damien, additional, Lebon, Alexis, additional, Komuro, Hitoshi, additional, Lerouge, Patrice, additional, Leleu, Stéphane, additional, and Franck, Xavier, additional
- Published
- 2018
- Full Text
- View/download PDF
40. Role of Rhamnogalacturonan type II in pollen tube elongation
- Author
-
Dumont, Marie, Voxeur, Aline, Lehner, Arnaud, Mollet, Jean-Claude, Lerouge, Patrice, Laboratoire de Glycobiologie et Matrice Extracellulaire Végétale (Glyco-MEV), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU), and Lehner, Arnaud
- Subjects
[SDV.BIO]Life Sciences [q-bio]/Biotechnology ,[SDV.BBM.BM]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology ,[SDV.BC]Life Sciences [q-bio]/Cellular Biology ,[SDV.BC.BC]Life Sciences [q-bio]/Cellular Biology/Subcellular Processes [q-bio.SC] ,[SDV.BC.IC] Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB] ,[SDV.BBM.BM] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology ,[SDV.BIO] Life Sciences [q-bio]/Biotechnology ,[SDV.BV.PEP]Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy ,[SDV.BV.AP]Life Sciences [q-bio]/Vegetal Biology/Plant breeding ,[SDV.BBM.GTP]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,[SDV.BDD] Life Sciences [q-bio]/Development Biology ,[SDV.BC.IC]Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB] ,[SDV.BC.BC] Life Sciences [q-bio]/Cellular Biology/Subcellular Processes [q-bio.SC] ,[SDV.BBM.GTP] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,[SDV.BV]Life Sciences [q-bio]/Vegetal Biology ,[SDV.BV] Life Sciences [q-bio]/Vegetal Biology ,[SDV.BV.AP] Life Sciences [q-bio]/Vegetal Biology/Plant breeding ,[SDV.BBM.BC]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biochemistry [q-bio.BM] ,[SDV.BC] Life Sciences [q-bio]/Cellular Biology ,[SDV.BBM.BC] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biochemistry [q-bio.BM] ,[SDV.BDD]Life Sciences [q-bio]/Development Biology ,[SDV.BV.PEP] Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy ,ComputingMilieux_MISCELLANEOUS - Abstract
International audience
- Published
- 2013
41. Combined Experimental and Computational Approaches Reveal Distinct pH Dependence of Pectin Methylesterase Inhibitors
- Author
-
Hocq, Ludivine, primary, Sénéchal, Fabien, additional, Lefebvre, Valérie, additional, Lehner, Arnaud, additional, Domon, Jean-Marc, additional, Mollet, Jean-Claude, additional, Dehors, Jérémy, additional, Pageau, Karine, additional, Marcelo, Paulo, additional, Guérineau, François, additional, Kolšek, Katra, additional, Mercadante, Davide, additional, and Pelloux, Jérôme, additional
- Published
- 2016
- Full Text
- View/download PDF
42. The cell wall of tobacco and tomato pollen tubes contains fucosylated xyloglucan not found in somatic cells
- Author
-
Dardelle, Flavien, Lehner, Arnaud, Bardor, Muriel, Rihouey, Christophe, Causse, Mathilde, Lerouge, Patrice, Driouich, Azeddine, Mollet, Jean-Claude, Lehner, Arnaud, Laboratoire de Glycobiologie et Matrice Extracellulaire Végétale (Glyco-MEV), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU), Polymères Biopolymères Surfaces (PBS), Normandie Université (NU)-Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences appliquées Rouen Normandie (INSA Rouen Normandie), Normandie Université (NU)-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA), Unité de recherche Génétique et amélioration des fruits et légumes (GALF), Institut National de la Recherche Agronomique (INRA), Institut national des sciences appliquées Rouen Normandie (INSA Rouen Normandie), Institut National des Sciences Appliquées (INSA)-Normandie Université (NU)-Institut National des Sciences Appliquées (INSA)-Normandie Université (NU)-Institut de Chimie du CNRS (INC)-Institut Normand de Chimie Moléculaire Médicinale et Macromoléculaire (INC3M), Institut de Chimie du CNRS (INC)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Normandie Université (NU)-Institut national des sciences appliquées Rouen Normandie (INSA Rouen Normandie), Institut National des Sciences Appliquées (INSA)-Normandie Université (NU)-Institut National des Sciences Appliquées (INSA)-Université Le Havre Normandie (ULH), Normandie Université (NU)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Université de Caen Normandie (UNICAEN), Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Université Le Havre Normandie (ULH), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS), and Génétique et Amélioration des Fruits et Légumes (GAFL)
- Subjects
[SDV.BIO]Life Sciences [q-bio]/Biotechnology ,[SDV.BBM.BM]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology ,[SDV.BC]Life Sciences [q-bio]/Cellular Biology ,[SDV.BC.BC]Life Sciences [q-bio]/Cellular Biology/Subcellular Processes [q-bio.SC] ,[SDV.BC.IC] Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB] ,[SDV.BBM.BM] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology ,[SDV.BV.PEP]Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy ,[SDV.BBM.BC]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biomolecules [q-bio.BM] ,[SDV.BIO] Life Sciences [q-bio]/Biotechnology ,[SDV.BV.AP]Life Sciences [q-bio]/Vegetal Biology/Plant breeding ,[SDV.BBM.GTP]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,[SDV.BC.IC]Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB] ,[SDV.BDD] Life Sciences [q-bio]/Development Biology ,[SDV.BC.BC] Life Sciences [q-bio]/Cellular Biology/Subcellular Processes [q-bio.SC] ,[SDV.BV]Life Sciences [q-bio]/Vegetal Biology ,[SDV.BBM.GTP] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,[SDV.BV] Life Sciences [q-bio]/Vegetal Biology ,[SDV.BV.AP] Life Sciences [q-bio]/Vegetal Biology/Plant breeding ,[SDV.BBM.BC]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biochemistry [q-bio.BM] ,[SDV.BDD]Life Sciences [q-bio]/Development Biology ,[SDV.BC] Life Sciences [q-bio]/Cellular Biology ,[SDV.BBM.BC] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biochemistry [q-bio.BM] ,ComputingMilieux_MISCELLANEOUS ,[SDV.BV.PEP] Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy - Abstract
International audience
- Published
- 2013
43. De la fleur à la graine : Le fabuleux destin du pollen
- Author
-
Lehner, Arnaud, Dardelle, Flavien, Mollet , Jean Claude, Laboratoire de Glycobiologie et Matrice Extracellulaire Végétale (Glyco-MEV), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU), Lehner, Arnaud, Glycobiologie et transports chez les végétaux (GTCV), and Centre National de la Recherche Scientifique (CNRS)-Université de Rouen Normandie (UNIROUEN)
- Subjects
[CHIM.POLY] Chemical Sciences/Polymers ,[SDV.BDD.GAM] Life Sciences [q-bio]/Development Biology/Gametogenesis ,[SDV.BIO]Life Sciences [q-bio]/Biotechnology ,[SDV.BBM.BM]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology ,[SDV.BBM.MN]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular Networks [q-bio.MN] ,[SDV.BC.BC]Life Sciences [q-bio]/Cellular Biology/Subcellular Processes [q-bio.SC] ,[SDV.BC.IC] Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB] ,[SDV.BBM.BM] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology ,[SDV.BIO] Life Sciences [q-bio]/Biotechnology ,[SDV.BV.PEP]Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy ,[SDV.BV.AP]Life Sciences [q-bio]/Vegetal Biology/Plant breeding ,[CHIM.POLY]Chemical Sciences/Polymers ,[SDV.BBM.MN] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular Networks [q-bio.MN] ,[SDV.BBM.GTP]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,[SDV.BC.IC]Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB] ,[SDV.BC.BC] Life Sciences [q-bio]/Cellular Biology/Subcellular Processes [q-bio.SC] ,[SDV.BBM.GTP] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,[SDV.BV.AP] Life Sciences [q-bio]/Vegetal Biology/Plant breeding ,[SDV.BBM.BC]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biochemistry [q-bio.BM] ,[SDV.BBM.BC] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biochemistry [q-bio.BM] ,[SDV.BV.PEP] Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy ,ComputingMilieux_MISCELLANEOUS ,[SDV.BDD.GAM]Life Sciences [q-bio]/Development Biology/Gametogenesis - Abstract
International audience
- Published
- 2012
44. Characterization of pollen tube xyloglucan from tobacco and tomato (Solanaceae)
- Author
-
Dardelle, Flavien, Grare, Maxime, Lehner, Arnaud, Rihouey, Christophe, Bardor, Muriel, Lerouge, Patrice, Driouich, Azeddine, Mollet, Jean-Claude, Laboratoire de Glycobiologie et Matrice Extracellulaire Végétale (Glyco-MEV), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU), Polymères Biopolymères Surfaces (PBS), Institut national des sciences appliquées Rouen Normandie (INSA Rouen Normandie), Institut National des Sciences Appliquées (INSA)-Normandie Université (NU)-Institut National des Sciences Appliquées (INSA)-Normandie Université (NU)-Institut de Chimie du CNRS (INC)-Institut Normand de Chimie Moléculaire Médicinale et Macromoléculaire (INC3M), Institut de Chimie du CNRS (INC)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Normandie Université (NU)-Institut national des sciences appliquées Rouen Normandie (INSA Rouen Normandie), Institut National des Sciences Appliquées (INSA)-Normandie Université (NU)-Institut National des Sciences Appliquées (INSA)-Université Le Havre Normandie (ULH), Normandie Université (NU)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Université de Caen Normandie (UNICAEN), Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Université Le Havre Normandie (ULH), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS), and Lehner, Arnaud
- Subjects
[SDV.BIO]Life Sciences [q-bio]/Biotechnology ,[SDV.BBM.BM]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology ,[SDV.BC.BC]Life Sciences [q-bio]/Cellular Biology/Subcellular Processes [q-bio.SC] ,[SDV.BC]Life Sciences [q-bio]/Cellular Biology ,[SDV.BC.IC] Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB] ,[SDV.BBM.BM] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology ,[SDV.BIO] Life Sciences [q-bio]/Biotechnology ,[SDV.BV.PEP]Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy ,[SDV.BV.AP]Life Sciences [q-bio]/Vegetal Biology/Plant breeding ,[SDV.BBM.GTP]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,[SDV.BDD] Life Sciences [q-bio]/Development Biology ,[SDV.BC.IC]Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB] ,[SDV.BC.BC] Life Sciences [q-bio]/Cellular Biology/Subcellular Processes [q-bio.SC] ,[SDV.BBM.GTP] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,[SDV.BV]Life Sciences [q-bio]/Vegetal Biology ,[SDV.BV] Life Sciences [q-bio]/Vegetal Biology ,[SDV.BV.AP] Life Sciences [q-bio]/Vegetal Biology/Plant breeding ,[SDV.BBM.BC]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biochemistry [q-bio.BM] ,[SDV.BC] Life Sciences [q-bio]/Cellular Biology ,[SDV.BBM.BC] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biochemistry [q-bio.BM] ,[SDV.BDD]Life Sciences [q-bio]/Development Biology ,[SDV.BV.PEP] Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy ,ComputingMilieux_MISCELLANEOUS - Abstract
International audience
- Published
- 2012
45. The pollen tube cell wall: a microscopic and biochemical characterization
- Author
-
Dardelle, Flavien, Lehner, Arnaud, Ramdani, Yasmina, Bardor, Muriel, Lerouge, Patrice, Driouich, Azeddine, Mollet, Jean-Claude, Laboratoire de Glycobiologie et Matrice Extracellulaire Végétale (Glyco-MEV), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU), and Lehner, Arnaud
- Subjects
[SDV.BIO]Life Sciences [q-bio]/Biotechnology ,[SDV.BBM.BM]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology ,[SDV.BC]Life Sciences [q-bio]/Cellular Biology ,[SDV.BC.BC]Life Sciences [q-bio]/Cellular Biology/Subcellular Processes [q-bio.SC] ,[SDV.BC.IC] Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB] ,[SDV.BBM.BM] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology ,[SDV.BIO] Life Sciences [q-bio]/Biotechnology ,[SDV.BV.PEP]Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy ,[SDV.BV.AP]Life Sciences [q-bio]/Vegetal Biology/Plant breeding ,[SDV.BBM.GTP]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,[SDV.BDD] Life Sciences [q-bio]/Development Biology ,[SDV.BC.IC]Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB] ,[SDV.BC.BC] Life Sciences [q-bio]/Cellular Biology/Subcellular Processes [q-bio.SC] ,[SDV.BBM.GTP] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,[SDV.BV]Life Sciences [q-bio]/Vegetal Biology ,[SDV.BV] Life Sciences [q-bio]/Vegetal Biology ,[SDV.BV.AP] Life Sciences [q-bio]/Vegetal Biology/Plant breeding ,[SDV.BBM.BC]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biochemistry [q-bio.BM] ,[SDV.BC] Life Sciences [q-bio]/Cellular Biology ,[SDV.BBM.BC] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biochemistry [q-bio.BM] ,[SDV.BDD]Life Sciences [q-bio]/Development Biology ,[SDV.BV.PEP] Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy ,ComputingMilieux_MISCELLANEOUS - Abstract
International audience
- Published
- 2010
46. Extracellular matrix characterization of in vitro grown Arabidopsis thaliana pollen tubes
- Author
-
Dardelle, Flavien, Finassi, Roll Ngouala, Lehner, Arnaud, Follet-Gueye, Marie-Laure, Bardor, Muriel, Lerouge, Patrice, Driouich, Azeddine Azeddine, Mollet, Jean-Claude, Laboratoire de Glycobiologie et Matrice Extracellulaire Végétale (Glyco-MEV), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU), and Lehner, Arnaud
- Subjects
[SDV.BIO]Life Sciences [q-bio]/Biotechnology ,[SDV.BBM.BM]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology ,[SDV.BC]Life Sciences [q-bio]/Cellular Biology ,[SDV.BC.BC]Life Sciences [q-bio]/Cellular Biology/Subcellular Processes [q-bio.SC] ,[SDV.BC.IC] Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB] ,[SDV.BBM.BM] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology ,[SDV.BIO] Life Sciences [q-bio]/Biotechnology ,[SDV.BBM.BC]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biomolecules [q-bio.BM] ,[SDV.BV.PEP]Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy ,[SDV.BV.AP]Life Sciences [q-bio]/Vegetal Biology/Plant breeding ,[SDV.BBM.GTP]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,[SDV.BDD] Life Sciences [q-bio]/Development Biology ,[SDV.BC.IC]Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB] ,[SDV.BC.BC] Life Sciences [q-bio]/Cellular Biology/Subcellular Processes [q-bio.SC] ,[SDV.BBM.GTP] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,[SDV.BV]Life Sciences [q-bio]/Vegetal Biology ,[SDV.BV] Life Sciences [q-bio]/Vegetal Biology ,[SDV.BV.AP] Life Sciences [q-bio]/Vegetal Biology/Plant breeding ,[SDV.BBM.BC]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biochemistry [q-bio.BM] ,[SDV.BC] Life Sciences [q-bio]/Cellular Biology ,[SDV.BBM.BC] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biochemistry [q-bio.BM] ,[SDV.BDD]Life Sciences [q-bio]/Development Biology ,[SDV.BV.PEP] Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy ,ComputingMilieux_MISCELLANEOUS - Abstract
International audience
- Published
- 2009
47. Decrease in PME48 activity leads to abnormal pollen germination
- Author
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Leroux, Christelle, Bouton, Sophie, Morvan, Claudine, Fournet, Françoise, Guenin, Stephanie, Kiefer-Meyer, Marie-Christine, Mareck, Alain, Pelloux, Jérôme, Driouich, Azeddine, Lerouge, Patrice, Lehner, Arnaud, Mollet, Jean-Claude, Laboratoire de Glycobiologie et Matrice Extracellulaire Végétale (Glyco-MEV), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU), Biologie des Plantes et Innovation - UR UPJV 3900 (BIOPI), Université de Picardie Jules Verne (UPJV), Polymères Biopolymères Surfaces (PBS), Institut national des sciences appliquées Rouen Normandie (INSA Rouen Normandie), Institut National des Sciences Appliquées (INSA)-Normandie Université (NU)-Institut National des Sciences Appliquées (INSA)-Normandie Université (NU)-Institut de Chimie du CNRS (INC)-Institut Normand de Chimie Moléculaire Médicinale et Macromoléculaire (INC3M), Institut de Chimie du CNRS (INC)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Normandie Université (NU)-Institut national des sciences appliquées Rouen Normandie (INSA Rouen Normandie), Institut National des Sciences Appliquées (INSA)-Normandie Université (NU)-Institut National des Sciences Appliquées (INSA)-Université Le Havre Normandie (ULH), Normandie Université (NU)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Université de Caen Normandie (UNICAEN), Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Université Le Havre Normandie (ULH), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS), Université de Picardie Jules Verne (UPJV)-Transfrontalière BioEcoAgro - UMR 1158 (BioEcoAgro), Université d'Artois (UA)-Université de Liège-Université de Picardie Jules Verne (UPJV)-Université du Littoral Côte d'Opale (ULCO)-Université de Lille-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-JUNIA (JUNIA), Université catholique de Lille (UCL)-Université catholique de Lille (UCL)-Université d'Artois (UA)-Université de Liège-Université du Littoral Côte d'Opale (ULCO)-Université de Lille-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-JUNIA (JUNIA), Université catholique de Lille (UCL)-Université catholique de Lille (UCL), Institut National des Sciences Appliquées (INSA)-Normandie Université (NU)-Institut National des Sciences Appliquées (INSA)-Institut Normand de Chimie Moléculaire Médicinale et Macromoléculaire (INC3M), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Institut national des sciences appliquées Rouen Normandie (INSA Rouen Normandie), Institut National des Sciences Appliquées (INSA)-Normandie Université (NU)-Institut National des Sciences Appliquées (INSA)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Université de Caen Normandie (UNICAEN), and Normandie Université (NU)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)
- Subjects
[SDV.BV.AP]Life Sciences [q-bio]/Vegetal Biology/Plant breeding ,[SDV.BIO]Life Sciences [q-bio]/Biotechnology ,[SDV.BBM.GTP]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,[SDV.BC.IC]Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB] ,[SDV.BV]Life Sciences [q-bio]/Vegetal Biology ,[SDV.BBM.BM]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology ,[SDV.BC.BC]Life Sciences [q-bio]/Cellular Biology/Subcellular Processes [q-bio.SC] ,[SDV.BBM.BC]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biochemistry [q-bio.BM] ,ComputingMilieux_MISCELLANEOUS ,[SDV.BDD.GAM]Life Sciences [q-bio]/Development Biology/Gametogenesis ,[SDV.BV.PEP]Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy - Abstract
International audience
- Published
- 2014
48. Small molecules interfere with the tip-polarized growth of Arabidopsis and tomato pollen
- Author
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Laggoun, Ferdousse, Dardelle, Flavien, Falconet, Denis, Lesnard, Aurélien, Rault, Sylvain, Driouich, Azeddine, Lerouge, Patrice, Lehner, Arnaud, Mollet, Jean-Claude, Laboratoire de Glycobiologie et Matrice Extracellulaire Végétale (Glyco-MEV), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU), Physiologie cellulaire et végétale (LPCV), Institut National de la Recherche Agronomique (INRA)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Institut de Recherche Interdisciplinaire de Grenoble (IRIG), Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Centre d'Etudes et de Recherche sur le Médicament de Normandie (CERMN), Université de Caen Normandie (UNICAEN), Laboratoire de physiologie cellulaire végétale (LPCV), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de la Recherche Agronomique (INRA)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), and Université Joseph Fourier - Grenoble 1 (UJF)-Institut National de la Recherche Agronomique (INRA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche Interdisciplinaire de Grenoble (IRIG)
- Subjects
[SDV.BV.AP]Life Sciences [q-bio]/Vegetal Biology/Plant breeding ,[SDV.BIO]Life Sciences [q-bio]/Biotechnology ,[SDV.BBM.GTP]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,[SDV.BC.IC]Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB] ,[SDV.BV]Life Sciences [q-bio]/Vegetal Biology ,[SDV.BBM.MN]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular Networks [q-bio.MN] ,[SDV.BBM.BM]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology ,[SDV.BC.BC]Life Sciences [q-bio]/Cellular Biology/Subcellular Processes [q-bio.SC] ,[SDV.BBM.BC]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biochemistry [q-bio.BM] ,ComputingMilieux_MISCELLANEOUS ,[SDV.BDD.GAM]Life Sciences [q-bio]/Development Biology/Gametogenesis ,[SDV.BV.PEP]Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy ,[SDV.BBM.BC]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biomolecules [q-bio.BM] - Abstract
International audience
- Published
- 2014
49. Small molecules interfere with the tip-polarized growth of Arabidopsis and tomato pollen tubes
- Author
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Laggoun, Ferdousse, Dardelle, Flavien, Falconet, Denis, Driouich, Azeddine, Lerouge, Patrice, Lehner, Arnaud, Mollet, Jean-Claude, Laboratoire de Glycobiologie et Matrice Extracellulaire Végétale (Glyco-MEV), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU), Laboratoire de physiologie cellulaire végétale (LPCV), Université Joseph Fourier - Grenoble 1 (UJF)-Institut National de la Recherche Agronomique (INRA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche Interdisciplinaire de Grenoble (IRIG), Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Physiologie cellulaire et végétale (LPCV), Institut National de la Recherche Agronomique (INRA)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Institut de Recherche Interdisciplinaire de Grenoble (IRIG), and Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de la Recherche Agronomique (INRA)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS)
- Subjects
[SDV.BV.AP]Life Sciences [q-bio]/Vegetal Biology/Plant breeding ,[SDV.BIO]Life Sciences [q-bio]/Biotechnology ,[SDV.BBM.GTP]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,[SDV.BC.IC]Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB] ,[SDV.BV]Life Sciences [q-bio]/Vegetal Biology ,[SDV.BBM.MN]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular Networks [q-bio.MN] ,[SDV.BBM.BM]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology ,[SDV.BC.BC]Life Sciences [q-bio]/Cellular Biology/Subcellular Processes [q-bio.SC] ,[SDV.BBM.BC]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biochemistry [q-bio.BM] ,ComputingMilieux_MISCELLANEOUS ,[SDV.BDD.GAM]Life Sciences [q-bio]/Development Biology/Gametogenesis ,[SDV.BBM.BC]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biomolecules [q-bio.BM] ,[SDV.BV.PEP]Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy - Abstract
International audience
- Published
- 2014
50. Les plantes reviviscentes : une solution au réchauffement climatique ?
- Author
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Vicré-Gibouin, Maïté, Lehner, Arnaud, Driouich, Azeddine, Glycobiologie et transports chez les végétaux (GTCV), Centre National de la Recherche Scientifique (CNRS)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU), and Lehner, Arnaud
- Subjects
[CHIM.POLY] Chemical Sciences/Polymers ,[SDV.BDD.GAM] Life Sciences [q-bio]/Development Biology/Gametogenesis ,[SDV.BIO]Life Sciences [q-bio]/Biotechnology ,[SDV.BBM.BM]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology ,[SDV.BBM.MN]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular Networks [q-bio.MN] ,[SDV.BC.BC]Life Sciences [q-bio]/Cellular Biology/Subcellular Processes [q-bio.SC] ,[SDV.BC.IC] Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB] ,[SDV.BBM.BM] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology ,[SDV.BIO] Life Sciences [q-bio]/Biotechnology ,[SDV.BV.PEP]Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy ,[SDV.BV.AP]Life Sciences [q-bio]/Vegetal Biology/Plant breeding ,[CHIM.POLY]Chemical Sciences/Polymers ,[SDV.BBM.MN] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular Networks [q-bio.MN] ,[SDV.BBM.GTP]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,[SDV.BC.IC]Life Sciences [q-bio]/Cellular Biology/Cell Behavior [q-bio.CB] ,[SDV.BC.BC] Life Sciences [q-bio]/Cellular Biology/Subcellular Processes [q-bio.SC] ,[SDV.BBM.GTP] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,[SDV.BV.AP] Life Sciences [q-bio]/Vegetal Biology/Plant breeding ,[SDV.BBM.BC]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biochemistry [q-bio.BM] ,[SDV.BBM.BC] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biochemistry [q-bio.BM] ,[SDV.BV.PEP] Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacy ,[SDV.BDD.GAM]Life Sciences [q-bio]/Development Biology/Gametogenesis - Abstract
International audience; Les plantes reviviscentes une solution au réchauffement climatique? La sécheresse se traduit par des pertes considérables dans le domaine de l'agronomie. Améliorer la production des cultures est un enjeu extrêmement important dans les décennies à venir. Les plantes reviviscentes constituent un excellent modèle pour l'étude des mécanismes moléculaires, cellulaires et physiologiques impliqués dans la tolérance à la sécheresse. Les plantes reviviscentes encore appelées « plantes de la résurrection » présentent la remarquable capacité de survivre à une déshydratation quasi-totale, la dessiccation. 9 milliards d'êtres humains en 2050… moins de terres agricoles disponibles… des ressources en eau limitées… les effets du réchauffement climatique… …..et si les plantes «de la résurrection » pouvaient contribuer à lutter contre la faim dans le monde ??? Objectifs: sélectionner et / ou produire des plantes d'intérêt agronomiques capables: d'atteindre une production élevée dans des conditions de manque d'eau modéré. d'améliorer la tolérance des plantes de grandes cultures dans les régions semi-arides d'Afrique. Les plantes des zones arides ou semi-désertiques ont développé d'étonnantes stratégies pour pallier au manque d'eau. (A) Les éphémèrophyes du Namaqualand Afrique du Sud. (B) Welvitchia mirabilis Désert du Namib. (C)Crassula columnaris Afrique du Sud. Adaptée à des conditions de sécheresse extrême, C.wilmsii peut survivre plusieurs mois dans un état totalement déshydraté: son métabolisme, (photosynthèse et respiration) s'arrête, la plante paraît « comme morte » (A). Aux premières pluies, cette plante reviviscente, comme son nom l'indique, va « revenir à la vie » (B). Craterostigma wilmsii: une petite plante sud africaine très surprenante !! A B Microscopie électronique à balayage A B Repliement considérable des cellules de feuilles chez les plantes C.Wilmsii déshydratées (A) par rapport aux plantes hydratées (B). SECHERESSE Blé, sorgo, maïs, riz Les plantes de grandes cultures sont incapables de résister à une période de sécheresse prolongée. Contacts: maite.vicre@univ-rouen.fr arnaud.lehner@univ-rouen.fr azeddine.driouich@univ-rouen.fr tel: 02 35 14 67 68 SOUTH AFRICA
- Published
- 2008
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