Rhizobial Exopolysaccharides and Type VI Secretion Systems: A Promising Way to Improve Nitrogen Acquisition by Legumes

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorInstituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA)-
Autor(es): dc.contributorUniversidad Politécnica de Madrid-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversité de Bejaia-
Autor(es): dc.creatorDe Sousa, Bruna Fernanda Silva-
Autor(es): dc.creatorCastellane, Tereza Cristina Luque-
Autor(es): dc.creatorTighilt, Lilia-
Autor(es): dc.creatorLemos, Eliana Gertrudes de Macedo-
Autor(es): dc.creatorRey, Luis-
Data de aceite: dc.date.accessioned2025-08-21T16:02:47Z-
Data de disponibilização: dc.date.available2025-08-21T16:02:47Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2021-07-05-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3389/fagro.2021.661468-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/230444-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/230444-
Descrição: dc.descriptionAt present, there are numerous examples in which symbiotic nitrogen fixation by rhizobia can totally replace the use of nitrogen fertilizers in legume crops. Over the years, there has been a great effort by research institutions to develop and select rhizobial inoculants adapted for these crops. The symbiotic process is highly dependent on the dynamic exchange of signals and molecular nutrients between partners. Our focus in this review was to discuss the two key determinants in successful symbiotic interactions of rhizobia to nodulate pulses. One of them is the production of exopolysaccharides (EPS) and the other the presence of the type VI secretion system (T6SS). EPS are extracellular polymers weakly associated with the bacterial surface and are abundantly released into acid soils facilitating, among other functions, an adaptation of rhizobia to this environment. On the other hand, different protein secretion systems, involved in symbiosis, have been described in rhizobia. This is not the case with the T6SS. The current availability of various rhizobial genomes offers the possibility of discussing its role in symbiosis. The study of these determinants will be of great utility for the selection of effective inoculants for legumes, a promising way to improve nitrogen acquisition by legumes.-
Descrição: dc.descriptionCentro de Biotecnología y Genómica de Plantas Universidad Politécnica de Madrid (UPM) Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), Campus de Montegancedo-
Descrição: dc.descriptionDepartamento de Biotecnología y Biología Vegetal ETSI Agronómica Alimentaria y de Biosistemas Universidad Politécnica de Madrid-
Descrição: dc.descriptionLaboratório de Bioquímica de Microrganismos e Plantas Faculdade de Ciências Agrárias e Veterinárias de Jaboticabal Universidade Estadual Paulista Júlio de Mesquita Filho-
Descrição: dc.descriptionLaboratoire d'Ecologie Microbienne Faculté des Sciences de la Nature et de la Vie Université de Bejaia-
Descrição: dc.descriptionLaboratório de Bioquímica de Microrganismos e Plantas Faculdade de Ciências Agrárias e Veterinárias de Jaboticabal Universidade Estadual Paulista Júlio de Mesquita Filho-
Idioma: dc.languageen-
Relação: dc.relationFrontiers in Agronomy-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjecteffectors-
Palavras-chave: dc.subjectexopolysaccharide-
Palavras-chave: dc.subjectinoculant-
Palavras-chave: dc.subjectRhizobium-
Palavras-chave: dc.subjectroot nodulating bacteria-
Palavras-chave: dc.subjectsymbiosis-
Palavras-chave: dc.subjecttype VI secretion systems-
Título: dc.titleRhizobial Exopolysaccharides and Type VI Secretion Systems: A Promising Way to Improve Nitrogen Acquisition by Legumes-
Tipo de arquivo: dc.typevídeo-
Aparece nas coleções:Repositório Institucional - Unesp

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