Search Results - "PUGIN, ALAIN"

Nitric Oxide Contributes to Cadmium Toxicity in Arabidopsis by Promoting Cadmium Accumulation in Roots and by Up-Regulating Genes Related to Iron Uptake by Besson-Bard, Angélique, Gravot, Antoine, Richaud, Pierre, Auroy, Pascaline, Duc, Céline, Gaymard, Frédéric, Taconnat, Ludivine, Renou, Jean-Pierre, Pugin, Alain, Wendehenne, David

“…Nitric oxide (NO) functions as a cell-signaling molecule in plants. In particular, a role for NO in the regulation of iron homeostasis and in the plant…”
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Early Signaling Events Induced by Elicitors of Plant Defenses by Garcia-Brugger, A, Lamotte, O, Vandelle, E, Bourque, S, Lecourieux, D, Poinssot, B, Wendehenne, D, Pugin, A

“…Plant pathogen attacks are perceived through pathogen-issued compounds or plant-derived molecules that elicit defense reactions. Despite the large variety of…”
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Priming: Getting Ready for Battle by Conrath, U, Beckers, G.J.M, Flors, V, García-Agustín, P, Jakab, G, Mauch, F, Newman, M.A, Pieterse, C.M.J, Poinssot, B, Pozo, M.J

“…Infection of plants by necrotizing pathogens or colonization of plant roots with certain beneficial microbes causes the induction of a unique physiological…”
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Integrated signaling network involving calcium, nitric oxide, and active oxygen species but not mitogen-activated protein kinases in BcPG1-elicited grapevine defenses by Vandelle, E, Poinssot, B, Wendehenne, D, Bentejac, M, Pugin, A

“…We have already reported the identification of the endopolygalacturonase 1 (BcPG1) from Botrytis cinerea as a potent elicitor of defense responses in…”
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Bacterial rhamnolipids are novel MAMPs conferring resistance to Botrytis cinerea in grapevine by VARNIER, ANNE-LISE, SANCHEZ, LISA, VATSA, PARUL, BOUDESOCQUE, LESLIE, GARCIA-BRUGGER, ANGELA, RABENOELINA, FANJA, SOROKIN, ALEXANDER, RENAULT, JEAN-HUGUES, KAUFFMANN, SERGE, PUGIN, ALAIN, CLEMENT, CHRISTOPHE, BAILLIEUL, FABIENNE, DOREY, STEPHAN

“…Rhamnolipids produced by the bacteria Pseudomonas aeruginosa are known as very efficient biosurfactant molecules. They are used for a wide range of industrial…”
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Analysis and Effects of Cytosolic Free Calcium Increases in Response to Elicitors in Nicotiana plumbaginifolia Cells by Lecourieux, David, Mazars, Christian, Pauly, Nicolas, Ranjeva, Raoul, Pugin, Alain

“…Cell suspensions obtained from Nicotiana plumbaginifolia plants stably expressing the apoaequorin gene were used to analyze changes in cytosolic free calcium…”
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Nitric oxide: comparative synthesis and signaling in animal and plant cells by Wendehenne, David, Pugin, Alain, Klessig, Daniel F., Durner, Jörg

“…Since its identification as an endothelium-derived relaxing factor in the 1980s, nitric oxide has become the source of intensive and exciting research in…”
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Laminarin elicits defense responses in grapevine and induces protection against Botrytis cinerea and Plasmopara viticola by Aziz, A, Poinssot, B, Daire, X, Adrian, M, Bezier, A, Lambert, B, Joubert, J.M, Pugin, A

“…Grapevine (Vitis vinifera L.) is susceptible to many pathogens, such as Botrytis cinerea, Plasmopara viticola, Uncinula necator, and Eutypa lata…”
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Calcium signatures and signaling in cytosol and organelles of tobacco cells induced by plant defense elicitors by Manzoor, Hamid, Chiltz, Annick, Madani, Siham, Vatsa, Parul, Schoefs, Benoît, Pugin, Alain, Garcia-Brugger, Angela

“…Abstract Calcium signatures induced by two elicitors of plant defense reactions, namely cryptogein and oligogalacturonides, were monitored at the subcellular…”
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β-Aminobutyric Acid Primes an NADPH Oxidase–Dependent Reactive Oxygen Species Production During Grapevine-Triggered Immunity by Dubreuil-Maurizi, Carole, Trouvelot, Sophie, Frettinger, Patrick, Pugin, Alain, Wendehenne, David, Poinssot, Benoit

“…The molecular mechanisms underlying the process of priming are poorly understood. In the present study, we investigated the early signaling events triggered by…”
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Mechanisms of nitric-oxide-induced increase of free cytosolic Ca2+ concentration in Nicotiana plumbaginifolia cells by Lamotte, Olivier, Courtois, Cécile, Dobrowolska, Grazyna, Besson, Angélique, Pugin, Alain, Wendehenne, David

“…In this study, we investigated a role for nitric oxide (NO) in mediating the elevation of the free cytosolic Ca(2+) concentration ([Ca(2+)](cyt)) in plants…”
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Early Responses of Tobacco Suspension Cells to Rhizobacterial Elicitors of Induced Systemic Resistance by Loon, Leendert C. van, Bakker, Peter A.H.M, Heijdt, Walter H.W. van der, Wendehenne, David, Pugin, Alain

“…Colonization of roots by selected strains of fluorescent Pseudomonas spp. can trigger induced systemic resistance (ISR) against foliar pathogens in a plant…”
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Are Grapevine Stomata Involved in the Elicitor-Induced Protection Against Downy Mildew by Allègre, Mathilde, Héloir, Marie-Claire, Trouvelot, Sophie, Daire, Xavier, Pugin, Alain, Wendehenne, D, Adrian, Marielle

“…Stomata, natural pores bordered by guard cells, regulate transpiration and gas exchanges between plant leaves and the atmosphere. These natural openings also…”
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Changes in Carbohydrate Metabolism in Plasmopara viticola-Infected Grapevine Leaves by Gamm, Magdalena, Héloir, Marie-Claire, Bligny, Richard, Vaillant-Gaveau, Nathalie, Trouvelot, Sophie, Alcaraz, Gérard, Frettinger, Patrick, Clément, Christophe, Pugin, Alain, Wendehenne, David, Adrian, Marielle

“…The oomycete Plasmopara viticola is responsible for downy mildew, a severe grapevine disease. In infected grapevine leaves, we have observed an abnormal starch…”
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Cryptogein, a fungal elicitor, remodels the phenylpropanoid metabolism of tobacco cell suspension cultures in a calcium-dependent manner by AMELOT, NICOLAS, CARROUCHE, AUDREY, DANOUN, SAÏDA, BOURQUE, STÉPHANE, HAIECH, JACQUES, PUGIN, ALAIN, RANJEVA, RAOUL, GRIMA-PETTENATI, JACQUELINE, MAZARS, CHRISTIAN, BRIERE, CHRISTIAN

“…Plant cells use calcium-based signalling pathways to transduce biotic and/or abiotic stimuli into adaptive responses. However, little is known about the…”
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Proteinaceous and oligosaccharidic elicitors induce different calcium signatures in the nucleus of tobacco cells by Lecourieux, David, Lamotte, Olivier, Bourque, Stéphane, Wendehenne, David, Mazars, Christian, Ranjeva, Raoul, Pugin, Alain

“…We previously reported elevated cytosolic calcium levels in tobacco cells in response to elicitors [D. Lecourieux, C. Mazars, N. Pauly, R. Ranjeva, A. Pugin,…”
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Endopolygalacturonase 1 from Botrytis cinerea Activates Grapevine Defense Reactions Unrelated to Its Enzymatic Activity by Poinssot, Benoît, Vandelle, Elodie, Bentéjac, Marc, Adrian, Marielle, Levis, Caroline, Brygoo, Yves, Garin, Jérome, Sicilia, Francesca, Coutos-Thévenot, Pierre, Pugin, Alain

“…A purified glycoprotein from Botrytis cinerea(strain T4), identified as endopolygalacturonase 1 (T4BcPG1) by mass spectrometry analysis, has been shown to…”
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Nitrate Efflux Is an Essential Component of the Cryptogein Signaling Pathway Leading to Defense Responses and Hypersensitive Cell Death in Tobacco by Wendehenne, David, Lamotte, Olivier, Frachisse, Jean-Marie, Barbier-Brygoo, Hélène, Pugin, Alain

“…There is much interest in the transduction pathways by which avirulent pathogens or derived elicitors activate plant defense responses. However, little is…”
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Colonization of flax roots and early physiological responses of flax cells inoculated with pathogenic and nonpathogenic strains of Fusarium oxysporum by Olivain, C, Trouvelot, S, Binet, M.N, Cordier, C, Pugin, A, Alabouvette, C

“…Fusarium oxysporum includes nonpathogenic strains and pathogenic strains that can induce necrosis or tracheomycosis in plants. The objective of this study was…”
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Activation of MAPK homologues by elicitors in tobacco cells by Lebrun‐Garcia, Angela, Ouaked, Fatma, Chiltz, Annick, Pugin, Alain

“…Summary Elicitors of plant defence reactions (such as cryptogein, an elicitin produced by Phytophthora cryptogea , or oligogalacturonides (OGs)), induced in…”
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