The urea transporter DUR3 is differentially regulated by abiotic and biotic stresses in coffee plants

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorLondrina-
Autor(es): dc.contributorUniversidade Do Oeste Paulista (UNOESTE)-
Autor(es): dc.contributorEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.creatordos Santos, Tiago Benedito-
Autor(es): dc.creatorBaba, Viviane Y.-
Autor(es): dc.creatorVieira, Luiz Gonzaga Esteves-
Autor(es): dc.creatorPereira, Luiz Filipe Protasio-
Autor(es): dc.creatorDomingues, Douglas Silva [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:49:39Z-
Data de disponibilização: dc.date.available2022-02-22T00:49:39Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-01-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s12298-021-00930-6-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/207244-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/207244-
Descrição: dc.descriptionThe high costs of N fertilizers in the coffee production emphasizes the need to optimize fertilization practices and improve nitrogen use efficiency. Urea is widespread in nature, characterizing itself as a significant source of nitrogen for the growth and development of several organisms. Thus, the characterization of genes involved in urea transport in coffee plants is an important research topic for the sustainable production of this valuable cash crop. In the current study, we evaluated the expression of the DUR3 gene under abiotic and biotic stresses in coffee plants. Here, we show that the expression of a high-affinity urea transporter gene (CaDUR3) was up-regulated by N starvation in leaves and roots of two out of three C. arabica cultivars examined. Moreover, the CaDUR3 gene was differentially expressed in coffee plants under different abiotic and biotic stresses. In plants of cv. IAPAR59, CaDUR3 showed an increased expression in leaves after exposure to water deficit and heat stress, while it was downregulated in plants under salinity. Upon infection with H. vastatrix (coffee rust), the CaDUR3 was markedly up-regulated at the beginning of the infection process in the disease susceptible Catuaí Vermelho 99 in comparison with the resistant cultivar. These results indicate that besides urea acquisition and N-remobilization, CaDUR3 gene may be closely involved in the response to various stresses.-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionLaboratório de Biotecnologia Vegetal Instituto Agronômico Do Paraná (IAPAR) Londrina-
Descrição: dc.descriptionUniversidade Do Oeste Paulista (UNOESTE), Rodovia Raposo Tavares, Km 572-
Descrição: dc.descriptionEmpresa Brasileira de Pesquisa Agropecuária (Embrapa Café)-
Descrição: dc.descriptionDepartamento de Botânica Instituto de Biociências de Rio Claro Universidade Estadual Paulista (UNESP), Avenida 24-A, 1515-
Descrição: dc.descriptionDepartamento de Botânica Instituto de Biociências de Rio Claro Universidade Estadual Paulista (UNESP), Avenida 24-A, 1515-
Formato: dc.format203-212-
Idioma: dc.languageen-
Relação: dc.relationPhysiology and Molecular Biology of Plants-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectCoffea ssp-
Palavras-chave: dc.subjectGene expression-
Palavras-chave: dc.subjectNitrogen deficiency-
Palavras-chave: dc.subjectUrea transporter-
Título: dc.titleThe urea transporter DUR3 is differentially regulated by abiotic and biotic stresses in coffee plants-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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