Search Results - "Ollero, Javier"

Phytohormones and induction of plant-stress tolerance and defense genes by seed and foliar inoculation with Azospirillum brasilense cells and metabolites promote maize growth by Fukami, Josiane, Ollero, Francisco Javier, Megías, Manuel, Hungria, Mariangela

“…Azospirillum spp. are plant-growth-promoting bacteria used worldwide as inoculants for a variety of crops. Among the beneficial mechanisms associated with…”
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The Rhizobial Type 3 Secretion System: The Dr. Jekyll and Mr. Hyde in the Rhizobium–Legume Symbiosis by Jiménez-Guerrero, Irene, Medina, Carlos, Vinardell, José María, Ollero, Francisco Javier, López-Baena, Francisco Javier

“…Rhizobia are soil bacteria that can establish a symbiotic association with legumes. As a result, plant nodules are formed on the roots of the host plants where…”
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The Rhizobium tropici CIAT 899 NodD2 protein promotes symbiosis and extends rhizobial nodulation range by constitutive nodulation factor synthesis by Ayala-García, Paula, Jiménez-Guerrero, Irene, Jacott, Catherine N, López-Baena, Francisco Javier, Ollero, Francisco Javier, del Cerro, Pablo, Pérez-Montaño, Francisco

“…In the symbiotic associations between rhizobia and legumes, the NodD regulators orchestrate the transcription of the specific nodulation genes. This set of…”
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The Sinorhizobium (Ensifer) fredii HH103 Nodulation Outer Protein NopI Is a Determinant for Efficient Nodulation of Soybean and Cowpea Plants by Jiménez-Guerrero, Irene, Pérez-Montaño, Francisco, Medina, Carlos, Ollero, Francisco Javier, López-Baena, Francisco Javier

“…The type III secretion system (T3SS) is a specialized secretion apparatus that is commonly used by many plant and animal pathogenic bacteria to deliver…”
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NrcR, a New Transcriptional Regulator of Rhizobium tropici CIAT 899 Involved in the Legume Root-Nodule Symbiosis by Del Cerro, Pablo, Rolla-Santos, Amanda A P, Valderrama-Fernández, Rocío, Gil-Serrano, Antonio, Bellogín, Ramón A, Gomes, Douglas Fabiano, Pérez-Montaño, Francisco, Megías, Manuel, Hungría, Mariangela, Ollero, Francisco Javier

“…The establishment of nitrogen-fixing rhizobium-legume symbioses requires a highly complex cascade of events. In this molecular dialogue the bacterial NodD…”
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Osmotic stress activates nif and fix genes and induces the Rhizobium tropici CIAT 899 Nod factor production via NodD2 by up-regulation of the nodA2 operon and the nodA3 gene by Del Cerro, Pablo, Megías, Manuel, López-Baena, Francisco Javier, Gil-Serrano, Antonio, Pérez-Montaño, Francisco, Ollero, Francisco Javier

“…The symbiosis between rhizobia and legumes is characterized by a complex molecular dialogue in which the bacterial NodD protein plays a major role due to its…”
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NopC Is a Rhizobium-Specific Type 3 Secretion System Effector Secreted by Sinorhizobium (Ensifer) fredii HH103 by Jiménez-Guerrero, Irene, Pérez-Montaño, Francisco, Medina, Carlos, Ollero, Francisco Javier, López-Baena, Francisco Javier

“…Sinorhizobium (Ensifer) fredii HH103 is a broad host-range nitrogen-fixing bacterium able to nodulate many legumes, including soybean. In several rhizobia,…”
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The symbiotic biofilm of Sinorhizobium fredii SMH12, necessary for successful colonization and symbiosis of Glycine max cv Osumi, is regulated by Quorum Sensing systems and inducing flavonoids via NodD1 by Pérez-Montaño, Francisco, Jiménez-Guerrero, Irene, Del Cerro, Pablo, Baena-Ropero, Irene, López-Baena, Francisco Javier, Ollero, Francisco Javier, Bellogín, Ramón, Lloret, Javier, Espuny, Rosario

“…Bacterial surface components, especially exopolysaccharides, in combination with bacterial Quorum Sensing signals are crucial for the formation of biofilms in…”
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Genomic basis of broad host range and environmental adaptability of Rhizobium tropici CIAT 899 and Rhizobium sp. PRF 81 which are used in inoculants for common bean (Phaseolus vulgaris L.) by Ormeño-Orrillo, Ernesto, Menna, Pâmela, Almeida, Luiz Gonzaga P, Ollero, Francisco Javier, Nicolás, Marisa Fabiana, Pains Rodrigues, Elisete, Shigueyoshi Nakatani, Andre, Silva Batista, Jesiane Stefânia, Oliveira Chueire, Ligia Maria, Souza, Rangel Celso, Ribeiro Vasconcelos, Ana Tereza, Megías, Manuel, Hungria, Mariangela, Martínez-Romero, Esperanza

“…Rhizobium tropici CIAT 899 and Rhizobium sp. PRF 81 are α-Proteobacteria that establish nitrogen-fixing symbioses with a range of legume hosts. These strains…”
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The Sinorhizobium (Ensifer) fredii HH103 Type 3 Secretion System Suppresses Early Defense Responses to Effectively Nodulate Soybean by Jiménez-Guerrero, Irene, Pérez-Montaño, Francisco, Monreal, José Antonio, Preston, Gail M, Fones, Helen, Vioque, Blanca, Ollero, Francisco Javier, López-Baena, Francisco Javier

“…Plants that interact with pathogenic bacteria in their natural environments have developed barriers to block or contain the infection. Phytopathogenic bacteria…”
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Opening the "black box" of nodD3, nodD4 and nodD5 genes of Rhizobium tropici strain CIAT 899 by del Cerro, Pablo, Rolla-Santos, Amanda Alves Paiva, Gomes, Douglas Fabiano, Marks, Bettina Berquó, del Rosario Espuny, María, Rodríguez-Carvajal, Miguel Ángel, Soria-Díaz, María Eugenia, Nakatani, André Shigueyoshi, Hungria, Mariangela, Ollero, Francisco Javier, Megías, Manuel

“…Transcription of nodulation genes in rhizobial species is orchestrated by the regulatory nodD gene. Rhizobium tropici strain CIAT 899 is an intriguing species…”
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A complex regulatory network governs the expression of symbiotic genes in Sinorhizobium fredii HH103 by Navarro-Gómez, Pilar, Fuentes-Romero, Francisco, Pérez-Montaño, Francisco, Jiménez-Guerrero, Irene, Alías-Villegas, Cynthia, Ayala-García, Paula, Almozara, Andrés, Medina, Carlos, Ollero, Francisco-Javier, Rodríguez-Carvajal, Miguel-Ángel, Ruiz-Sainz, José-Enrique, López-Baena, Francisco-Javier, Vinardell, José-María, Acosta-Jurado, Sebastián

“…The establishment of the rhizobium-legume nitrogen-fixing symbiosis relies on the interchange of molecular signals between the two symbionts. We have…”
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Draft Genome Sequence of Pantoea ananatis Strain AMG521, a Rice Plant Growth-Promoting Bacterial Endophyte Isolated from the Guadalquivir Marshes in Southern Spain by Megías, Esaú, Megías, Manuel, Ollero, Francisco Javier, Hungria, Mariangela

“…The rice endophyte Pantoea ananatis AMG521 shows several plant growth-promoting properties and promotes rice yield increases. Its draft genome was estimated at…”
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The Sinorhizobium fredii HH103 MucR1 Global Regulator Is Connected With the nod Regulon and Is Required for Efficient Symbiosis With Lotus burttii and Glycine max cv. Williams by Acosta-Jurado, Sebastián, Alias-Villegas, Cynthia, Navarro-Gómez, Pilar, Zehner, Susanne, Murdoch, Piedad Del Socorro, Rodríguez-Carvajal, Miguel A, Soto, María J, Ollero, Francisco-Javier, Ruiz-Sainz, José E, Göttfert, Michael, Vinardell, José-María

“…Sinorhizobium fredii HH103 is a rhizobial strain showing a broad host range of nodulation. In addition to the induction of bacterial nodulation genes,…”
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Antioxidant activity and induction of mechanisms of resistance to stresses related to the inoculation with Azospirillum brasilense by Fukami, Josiane, Ollero, Francisco Javier, de la Osa, Clara, Valderrama-Fernández, Rocio, Nogueira, Marco Antonio, Megías, Manuel, Hungria, Mariangela

“…We investigated the effects of Azospirillum brasilense strains Ab-V5 and Ab-V6 in the induction of mechanisms of systemic acquired resistance (SAR) and induced…”
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Plant Growth-Promoting Rhizobacteria Modulate the Concentration of Bioactive Compounds in Tomato Fruits by de la Osa, Clara, Rodríguez-Carvajal, Miguel Ángel, Gandullo, Jacinto, Aranda, Clara, Megías, Manuel, Ollero, Francisco Javier, López-Baena, Francisco Javier, Monreal, José Antonio

“…Background: The application of microorganisms as bioestimulants in order to increase the yield and/or quality of agricultural products is becoming a widely…”
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Revealing strategies of quorum sensing in Azospirillum brasilense strains Ab-V5 and Ab-V6 by Fukami, Josiane, Abrantes, Julia Laura Fernandes, del Cerro, Pablo, Nogueira, Marco Antonio, Ollero, Francisco Javier, Megías, Manuel, Hungria, Mariangela

“…Azospirillum brasilense is an important plant-growth promoting bacterium (PGPB) that requires several critical steps for root colonization, including biofilm…”
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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 by Fuentes-Romero, Francisco, Navarro-Gómez, Pilar, Ayala-García, Paula, Moyano-Bravo, Isamar, López-Baena, Francisco-Javier, Pérez-Montaño, Francisco, Ollero-Márquez, Francisco-Javier, Acosta-Jurado, Sebastián, Vinardell, José-María

“…Rhizobial NodD proteins and appropriate flavonoids induce rhizobial nodulation gene expression. In this study, we show that the gene of HH103, but not the…”
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The Sinorhizobium fredii HH103 type III secretion system effector NopC blocks nodulation with Lotus japonicus Gifu by Jiménez-Guerrero, Irene, Acosta-Jurado, Sebastián, Medina, Carlos, Ollero, Francisco Javier, Alias-Villegas, Cynthia, Vinardell, José María, Pérez-Montaño, Francisco, López-Baena, Francisco Javier

“…The Sinorhizobium fredii HH103 RifR T3SS effector NopC blocks nodulation with Lotus japonicus Gifu. The infection-blocking event occurs at early stages of the…”
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Absence of Nops Secretion in Sinorhizobium fredii HH103 Increases GmPR1 Expression in Williams Soybean by López-Baena, Francisco Javier, Monreal, José Antonio, Pérez-Montaño, Francisco, Guasch-Vidal, Beatriz, Bellogín, Ramón A, Vinardell, José María, Ollero, Francisco Javier

“…Sinorhizobium fredii HH103 secretes through the type III secretion system at least eight nodulation outer proteins (Nops), including the effector NopP. These…”
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