Modulation of Arabidopsis root growth by specialized triterpenes

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Autor(es): dc.contributorGhent University-
Autor(es): dc.contributorVIB Center for Plant Systems Biology-
Autor(es): dc.contributorJohn Innes Centre-
Autor(es): dc.contributorKU Leuven-
Autor(es): dc.contributorVIB Center for Microbiology-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorInstitute of Experimental Botany of the Czech Academy of Sciences and Faculty of Science of Palacký University-
Autor(es): dc.contributorSwedish University of Agricultural Sciences-
Autor(es): dc.contributorGhent University Global Campus-
Autor(es): dc.creatorBai, Yuechen-
Autor(es): dc.creatorFernández-Calvo, Patricia-
Autor(es): dc.creatorRitter, Andrés-
Autor(es): dc.creatorHuang, Ancheng C.-
Autor(es): dc.creatorMorales-Herrera, Stefania-
Autor(es): dc.creatorBicalho, Keylla U. [UNESP]-
Autor(es): dc.creatorKarady, Michal-
Autor(es): dc.creatorPauwels, Laurens-
Autor(es): dc.creatorBuyst, Dieter-
Autor(es): dc.creatorNjo, Maria-
Autor(es): dc.creatorLjung, Karen-
Autor(es): dc.creatorMartins, José C.-
Autor(es): dc.creatorVanneste, Steffen-
Autor(es): dc.creatorBeeckman, Tom-
Autor(es): dc.creatorOsbourn, Anne-
Autor(es): dc.creatorGoossens, Alain-
Autor(es): dc.creatorPollier, Jacob-
Data de aceite: dc.date.accessioned2022-02-22T00:49:32Z-
Data de disponibilização: dc.date.available2022-02-22T00:49:32Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-04-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1111/nph.17144-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/207210-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/207210-
Descrição: dc.descriptionPlant roots are specialized belowground organs that spatiotemporally shape their development in function of varying soil conditions. This root plasticity relies on intricate molecular networks driven by phytohormones, such as auxin and jasmonate (JA). Loss-of-function of the NOVEL INTERACTOR OF JAZ (NINJA), a core component of the JA signaling pathway, leads to enhanced triterpene biosynthesis, in particular of the thalianol gene cluster, in Arabidopsis thaliana roots. We have investigated the biological role of thalianol and its derivatives by focusing on Thalianol Synthase (THAS) and Thalianol Acyltransferase 2 (THAA2), two thalianol cluster genes that are upregulated in the roots of ninja mutant plants. THAS and THAA2 activity was investigated in yeast, and metabolite and phenotype profiling of thas and thaa2 loss-of-function plants was carried out. THAA2 was shown to be responsible for the acetylation of thalianol and its derivatives, both in yeast and in planta. In addition, THAS and THAA2 activity was shown to modulate root development. Our results indicate that the thalianol pathway is not only controlled by phytohormonal cues, but also may modulate phytohormonal action itself, thereby affecting root development and interaction with the environment.-
Descrição: dc.descriptionJohn Innes Foundation-
Descrição: dc.descriptionSeventh Framework Programme-
Descrição: dc.descriptionEuropean Regional Development Fund-
Descrição: dc.descriptionFonds Wetenschappelijk Onderzoek-
Descrição: dc.descriptionDepartment of Plant Biotechnology and Bioinformatics Ghent University, Technologiepark 71-
Descrição: dc.descriptionVIB Center for Plant Systems Biology, Technologiepark 71-
Descrição: dc.descriptionDepartment of Metabolic Biology John Innes Centre, Norwich Research Park, Colney Lane-
Descrição: dc.descriptionLaboratory of Molecular Cell Biology KU Leuven, Kasteelpark Arenberg 31-
Descrição: dc.descriptionVIB Center for Microbiology, Kasteelpark Arenberg 31-
Descrição: dc.descriptionDepartment of Organic Chemistry Institute of Chemistry São Paulo State University (UNESP)-
Descrição: dc.descriptionLaboratory of Growth Regulators Institute of Experimental Botany of the Czech Academy of Sciences and Faculty of Science of Palacký University, Šlechtitelů 27-
Descrição: dc.descriptionDepartment of Organic Chemistry Ghent University-
Descrição: dc.descriptionDepartment of Forest Genetics and Plant Physiology Umeå Plant Science Centre Swedish University of Agricultural Sciences-
Descrição: dc.descriptionLab of Plant Growth Analysis Ghent University Global Campus-
Descrição: dc.descriptionDepartment of Organic Chemistry Institute of Chemistry São Paulo State University (UNESP)-
Descrição: dc.descriptionSeventh Framework Programme: 613692 TriForC-
Descrição: dc.descriptionEuropean Regional Development Fund: CZ.02.1.01/0.0/0.0/17_048/0007323-
Descrição: dc.descriptionFonds Wetenschappelijk Onderzoek: G004515N-
Descrição: dc.descriptionFonds Wetenschappelijk Onderzoek: G008417N-
Formato: dc.format228-243-
Idioma: dc.languageen-
Relação: dc.relationNew Phytologist-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectArabidopsis thaliana-
Palavras-chave: dc.subjectauxin-
Palavras-chave: dc.subjectbrassinosteroid-
Palavras-chave: dc.subjectjasmonate-
Palavras-chave: dc.subjectNINJA-
Palavras-chave: dc.subjectthalianol-
Palavras-chave: dc.subjectthalianol acyltransferase 2 (THAA2)-
Palavras-chave: dc.subjectthalianol synthase (THAS)-
Título: dc.titleModulation of Arabidopsis root growth by specialized triterpenes-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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