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Mostrando ítems 1-20 de 20
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Artículo
A Complex Regulatory Network Governs the Expression of Symbiotic Genes in Sinorhizobium Fredii HH103
Navarro Gómez, Pilar; Fuentes Romero, Francisco; Pérez Montaño, Francisco de Asís; Jiménez Guerrero, Irene; Alías Villegas, Cynthia; Ayala García, Paula; Almozara, Andrés; Medina Morillas, Carlos; Ollero Márquez, Francisco Javier; Rodríguez Carvajal, Miguel Ángel; Ruiz Sainz, José Enrique; López Baena, Francisco Javier; Vinardell González, José María; Acosta Jurado, Sebastián (Frontiers Media, 2023)Introduction: The establishment of the rhizobium-legume nitrogen-fixing symbiosis relies on the interchange of molecular ...
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Artículo
A transcriptomic analysis of the effect of genistein on Sinorhizobium fredii HH103 reveals novel rhizobial genes putatively involved in symbiosis
Pérez Montaño, Francisco de Asís; Jiménez Guerrero, Irene; Acosta Jurado, Sebastián; Navarro Gómez, Pilar; Ollero Márquez, Francisco Javier; Ruiz Sainz, José Enrique; López Baena, Francisco Javier; Vinardell González, José María (Nature Publishing Group, 2016)Sinorhizobium fredii HH103 is a rhizobial soybean symbiont that exhibits an extremely broad host-range. Flavonoids exuded ...
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Artículo
Deciphering the Symbiotic Significance of Quorum Sensing Systems of Sinorhizobium fredii HH103
Acosta Jurado, Sebastián; Alías Villegas, Cynthia; Espuny Gómez, María del Rosario; Vinardell González, José María; Pérez Montaño, Francisco de Asís (MDPI, 2020)Quorum sensing (QS) is a bacterial cell-to-cell signaling mechanism that collectively regulates and synchronizes behaviors ...
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Artículo
Exopolysaccharide Production by Sinorhizobium fredii HH103 Is Repressed by Genistein in a NodD1-Dependent Manner
Acosta Jurado, Sebastián; Navarro Gómez, Pilar; Murdoch, Piedad del Socorro; Crespo Rivas, Juan Carlos; Shi Jie; Cuesta Berrio, Lidia; Ruiz Sainz, José Enrique; Rodríguez Carvajal, Miguel Ángel; Vinardell González, José María (Public Library of Science, 2016)In the rhizobia-legume symbiotic interaction, bacterial surface polysaccharides, such as exopolysaccharide (EPS), ...
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Tesis Doctoral
Identificación y estudio de genes simbióticos de Sinorhizobium fredii HH103 previamente no caracterizados
Navarro Gómez, Pilar (2020-09-25)En la relación simbiótica que tiene lugar entre plantas leguminosas y rizobios fijadores de nitrógeno es necesaria una ...
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Artículo
Non-Ionic Osmotic Stress Induces the Biosynthesis of Nodulation Factors and Affects Other Symbiotic Traits in Sinorhizobium fredii HH103
Fuentes Romero, Francisco; Moyano Bravo, Isamar; Ayala García, Paula; Rodríguez Carvajal, Miguel Ángel; Pérez Montaño, Francisco de Asís; Acosta Jurado, Sebastián; Ollero Márquez, Francisco Javier; Vinardell González, José María (MDPI, 2023)Simple Summary: Rhizobia are soil proteobacteria able to establish nitrogen-fixing symbiosis with host legumes. This ...
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Tesis Doctoral
Regulación de la producción del Exopolisacárido en Sinorhizobium fredii HH103, un simbionte de la soja y otras leguminosas.
Acosta Jurado, Sebastián (2017-09-28)Los rizobios son bacterias del suelo pertenecientes a las clases α- y β-Proteobacteria y que son capaces de llevar a cabo ...
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Artículo
Rhizobial exopolysaccharides: Genetic regulation of their synthesis and relevance in symbiosis with legumes
Acosta Jurado, Sebastián; Fuentes Romero, Francisco; Ruiz Sainz, José Enrique; Janczarek, Monika; Vinardell González, José María (Multidisciplinary Digital Publishing Institute (MDPI), 2021)Rhizobia are soil proteobacteria able to engage in a nitrogen‐fixing symbiotic interaction with legumes that involves the ...
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Artículo
Sinorhizobium fredii HH103 invades lotus burttii by crack entry in a nod factor- and surface polysaccharide-dependent manner
Acosta Jurado, Sebastián; Rodríguez-Navarro, Dulce Nombre; Kawaharada, Yasuyuki; Perea, Juan Fernández; Gil Serrano, Antonio Miguel; Jin, Haojie; An, Qi; Rodríguez Carvajal, Miguel Ángel; Andersen, Stig Uggerhøj; Sandal, Niels Nørgaard; Stougaard, Jens; Vinardell González, José María; Ruiz Sainz, José Enrique (American Phytopathological Society, 2016)Sinorhizobium fredii HH103-Rifr, a broad host range rhizobial strain, induces nitrogen-fixing nodules in Lotus burttii but ...
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Artículo
Sinorhizobium fredii HH103 nolR and nodD2 mutants gain capacity for infection thread invasion of Lotus japonicus Gifu and Lotus burttii
Acosta Jurado, Sebastián; Rodríguez-Navarro, Dulce Nombre; Kawaharada, Yasuyuki; Rodríguez Carvajal, Miguel Ángel; Gil Serrano, Antonio Miguel; Soria Díaz, María Eugenia; Pérez Montaño, Francisco de Asís; Fernández Perea, Juan; Niu, Yanbo; Alias Villegas, Cynthia (Willey, 2019-03-06)Sinorhizobium fredii HH103 RifR, a broad-host-range rhizobial strain, forms ineffective nodules with Lotus japonicus but ...
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Artículo
Sinorhizobium fredii HH103 RirA is required for oxidative stress resistance and efficient symbiosis with Soybean
Crespo Rivas, Juan Carlos; Navarro Gómez, Pilar; Alías Villegas, Cynthia; Moreno Onorato, Francisco Javier; Cubo Sánchez, María Teresa; Vinardell González, José María; Ruiz Sainz, José Enrique; Acosta Jurado, Sebastián (MDPI, 2019-02-12)Members of Rhizobiaceae contain a homologue of the iron-responsive regulatory protein RirA. In different bacteria, RirA ...
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Artículo
Sinorhizobium fredii Strains HH103 and NGR234 Form Nitrogen Fixing Nodules With Diverse Wild Soybeans (Glycine soja) From Central China but Are Ineffective on Northern China Accessions
Temprano Vera, Francisco Jesús; Rodríguez Navarro, Dulce Nombre; Acosta Jurado, Sebastián; Navarro Gómez, Pilar; Buendía Clavería, Ana María; Moreno Onorato, Francisco Javier; López Baena, Francisco Javier; Ruiz Sainz, José Enrique; Vinardell González, José María (Frontiers Media, 2018)Sinorhizobium fredii indigenous populations are prevalent in provinces of Central China whereas Bradyrhizobium species ...
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Artículo
Sinorhizobium meliloti DnaJ Is Required for Surface Motility, Stress Tolerance, and for Efficient Nodulation and Symbiotic Nitrogen Fixation
Brito Santana, Paula; Duque Pedraza, Julián J.; Bernabéu Roda, Lydia M.; Carvia-Hermoso, Cristina; Cuéllar, Virginia; Fuentes Romero, Francisco; Acosta Jurado, Sebastián; Vinardell González, José María; Soto, María J. (Multidisciplinary Digital Publishing Institute (MDPI), 2023)Bacterial surface motility is a complex microbial trait that contributes to host colonization. However, the knowledge about ...
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Artículo
Structure and biological roles of Sinorhizobium fredii HH103 exopolysaccharide
Rodríguez Navarro, Dulce Nombre; Rodríguez Carvajal, Miguel Ángel; Acosta Jurado, Sebastián; Soto Misffut, María José; Margaret Oliver, Isabel María; Crespo Rivas, Juan Carlos; Sanjuan, Juan; Temprano Vera, Francisco Jesús; Gil Serrano, Antonio Miguel; Ruiz Sainz, José Enrique; Vinardell González, José María (Public Library of Science, 2014)Here we report that the structure of the Sinorhizobium fredii HH103 exopolysaccharide (EPS) is composed of glucose, ...
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Artículo
Structure of the unusual Sinorhizobium fredii HH103 lipopolysaccharide and its role in symbiosis
Di Lorenzo, Flaviana; Speciale, Immacolata; Silipo, Alba; Alías Villegas, Cynthia; Acosta Jurado, Sebastián; Rodríguez Carvajal, Miguel Ángel; Dardanelli, Marta S.; Palmigiano, Angelo; Garozzo, Domenico; Ruiz Sainz, José Enrique; Molinaro, Antonio; Vinardell González, José María (Elsevier, 2020)Rhizobia are soil bacteria that form important symbiotic associations with legumes, and rhizobial surface polysaccharides, ...
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Artículo
Surface Motility Regulation of Sinorhizobium fredii HH103 by Plant Flavonoids and the NodD1, TtsI, NolR, and MucR1 Symbiotic Bacterial Regulators
Alías Villegas, Cynthia; Fuentes Romero, Francisco; Cuéllar, Virginia; Navarro Gómez, Pilar; Soto, María J.; Vinardell González, José María; Acosta Jurado, Sebastián (Multidisciplinary Digital Publishing Institute (MDPI), 2022)Bacteria can spread on surfaces to colonize new environments and access more resources. Rhizobia, a group of α- and ...
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Artículo
The nodD1 Gene of Sinorhizobium fredii HH103 Restores Nodulation Capacity on Bean in a Rhizobium tropici CIAT 899 nodD1/nodD2 Mutant, but the Secondary Symbiotic Regulators nolR, nodD2 or syrM Prevent HH103 to Nodulate with This Legume
Fuentes Romero, Francisco; Navarro Gómez, Pilar; Ayala García, Paula; Moyano Bravo, Isamar; López Baena, Francisco Javier; Pérez Montaño, Francisco de Asís; Ollero Márquez, Francisco Javier; Ollero Márquez, Francisco Javier; Acosta Jurado, Sebastián; Vinardell González, José María (MDPI, 2022)Rhizobial NodD proteins and appropriate flavonoids induce rhizobial nodulation gene expression. In this study, we show ...
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Artículo
The Sinorhizobium fredii HH103 Lipopolysaccharide is not only relevant at early soybean nodulation stages but also for symbiosome stability in mature nodules
Fedorova, Elena; Buendía Clavería, Ana María; Rodríguez Navarro, Dulce Nombre; Ruiz Sainz, José Enrique; Vinardell González, José María; Rodríguez Carvajal, Miguel Ángel; Hidalgo Perea, Ángeles; Margaret Oliver, Isabel María; Acosta Jurado, Sebastián; Mercedes Luc (2013) -
Artículo
The Sinorhizobium fredii HH103 type III secretion system effector NopC blocks nodulation with Lotus japonicus Gifu
Jiménez Guerrero, Irene; Acosta Jurado, Sebastián; Medina Morillas, Carlos; Ollero Márquez, Francisco Javier; Alias Villegas, Cynthia; Vinardell González, José María; Pérez Montaño, Francisco de Asís; López Baena, Francisco Javier (Oxford, 2020-06-26)Results GunA from S. fredii HH103 shows cellulase activity and is secreted through the T3SS in response to the inducer ...
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Artículo
Transcriptomic studies of the effect of nod gene-inducing molecules in rhizobia: Different weapons, one purpose
Jiménez Guerrero, Irene; Acosta Jurado, Sebastián; Cerro Sánchez, Pablo del; Navarro Gómez, Pilar; López Baena, Francisco Javier; Ollero Márquez, Francisco Javier; Vinardell González, José María; Pérez Montaño, Francisco de Asís (Multidisciplinary Digital Publishing Institute (MDPI), 2018)Simultaneous quantification of transcripts of the whole bacterial genome allows the analysis of the global transcriptional ...