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Showing 1 to 9 of 9 for “"COI1"”.
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Regulation of the Cytochrome P450 Gene, CYP81D11, in Arabidopsis thaliana, Subjected to Chemical Stress
… an den Rezeptor CORONATINE INSENSITIVE1 (COI1) bindet. In dieser Arbeit konnten wir zeigen dass drei unterschiedliche COI1-Funktionen auf den CYP81D11 Promoter wirken: (i) die wohl bekannte COI1-Funktion die zur Aktivierung des Transkriptionsfaktors MYC2 als Folge von erhöhten JA-Ile …
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Requirement of phosphoinositol-derived signals in the wounding response of Arabidopsis thaliana
… in ähnlichen Mustern wie JA-insensitive coi1-Mutanten. Diese Daten deuten darauf hin, dass InsP 5-ptase-Pflanzen wenigstens teilweise insensitiv gegenüber JA-Ile sind. Um das Zusammenspiel von PI-Signalen und JA-Ile-Wahrnehmung zu erklären, wurde der Arabidopsis JA-Ile-Rezeptor COI1 mit …
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Understanding the mechanisms of cir1 disease resistance in Arabidopsis thaliana
… acid signalling pathway, as well as the coi1 (coronatine-insensitive 1) mutant which functions in the jasmonic acid signalling pathway. The disease resistance profiles of cir1 eds1, cir1 pad4 and cir1 coi1 double mutants to infection by virulent P. syringae and virulent H. parasitica …
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Identifikation und Regulation einer durch Insektenfraß induzierbaren Geranyllinalool-Synthase in Arabidopsis thaliana
… Phytohormon Jasmonsäure, sowie das F-Box Protein COI1, das bislang noch nicht charakterisierte negative Regulatoren der Jasmonsäure-Signalkaskade dem Proteasom zuleitet. Salizylsäure und die Ethylen-Signalkaskaden haben keinen Einfluss auf die Induktion. Der Proteinsyntheseinhibitor Cycloheximid …
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Vias de sinalização mediadas por ácido salicílico e metil-jasmonato e papel de GmbZIP89 em resposta à infecção por Phakopsora pachyrhizi em genótipos contrastantes de soja
… levam a regulação transcricional de JAZ1 e COI1, mediando a ativação da resposta via JA. Esses efetores também parecem modular a expressão de GmbZIP89 que pode atuar na ativação de genes responsivos a JA ou na repressão transcricional de genes responsivos a SA, em ambos os casos inibindo a …
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Elucidating the role of jasmonate metabolites in jasmonic acid signaling
… levels. Mutation in CORONATINE INSENSITIVE 1 (COI1) blocked 12OH-JA-Ile effects on anthocyanin and trichome induction, indicating that 12OH-JA-Ile signals through the common receptor and signaling mechanism as JA-Ile. 12OH-JA-Ile was able to trigger anthocyanin accumulation in tomato seedlings …
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Structural and biochemical studies of plant inositol phosphate kinases
… with two inositol Phosphate binding proteins: COI1 and TIR1, were cloned with the aim of fully characterising each. The research became centered around AtIPK1, although AtITPK4 was also investigated as a novel ITPK family member. X-ray crystallographic structures of AtIPK1XHis in complex with …
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Investigation sur la fonction du gène AGO5 dans le développement des plantes et la défense antivirale
… AGO5 chez Arabidopsis de manière indépendante de COI1 et MYC2. De plus, nous avons utilisé des plantes avec une expression accrue d'AGO5 due à une biosynthèse de AJ abolie pour explorer l'effet d'AGO5 contre différents virus de plantes. En conclusion, cette thèse met en lumière non seulement un …
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Cloning and characterization of th BPR1 gene ('Botrytis cinerea and Pseudomonas syringae pv. phaseolicola susceptibility and Root length 1') from Arabidopsis thaliana
… and the jasmonic acid signalling pathway mutant (coi1). In contrast, Pseudomonas-induced PCC1 expression did not occur in these defence signalling mutants. However, Pseudomonas induced neither BPR1 nor PCC1 expression in NahG plants. Exogenous application of methyljasmonate and ethylene did not …