Search Results - "Bedmar, Eulogio J."

Maize Endophytic Bacterial Diversity as Affected by Soil Cultivation History by Correa-Galeote, David, Bedmar, Eulogio J, Arone, Gregorio J

“…The bacterial endophytic communities residing within roots of maize ( L.) plants cultivated by a sustainable management in soils from the Quechua maize belt…”
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Biological Nitrogen Fixation in the Context of Global Change by OLIVARES, José, BEDMAR, Eulogio J, SANJUAN, Juan

“…The intensive application of fertilizers during agricultural practices has led to an unprecedented perturbation of the nitrogen cycle, illustrated by the…”
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Bacterial adaptation of respiration from oxic to microoxic and anoxic conditions: redox control by Bueno, Emilio, Mesa, Socorro, Bedmar, Eulogio J, Richardson, David J, Delgado, Maria J

“…Under a shortage of oxygen, bacterial growth can be faced mainly by two ATP-generating mechanisms: (i) by synthesis of specific high-affinity terminal oxidases…”
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The global response regulator RegR controls expression of denitrification genes in Bradyrhizobium japonicum by Torres, Maria J, Argandoña, Montserrat, Vargas, Carmen, Bedmar, Eulogio J, Fischer, Hans-Martin, Mesa, Socorro, Delgado, María J

“…Bradyrhizobium japonicum RegSR regulatory proteins belong to the family of two-component regulatory systems, and orthologs are present in many Proteobacteria…”
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Redefining nitric oxide production in legume nodules through complementary insights from electron paramagnetic resonance spectroscopy and specific fluorescent probes by Calvo-Begueria, Laura, Rubio, Maria C, Martínez, Jesús I, Pérez-Rontomé, Carmen, Delgado, Maria J, Bedmar, Eulogio J, Becana, Manuel

“…The combined use of EPR spectroscopy and the specific fluorescent dye 4,5-diaminofluorescein diacetate uncovers sites of nitric oxide production in legume…”
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Effects of soil biota from different ranges on Robinia invasion: acquiring mutualists and escaping pathogens by Callaway, Ragan M, Bedmar, Eulogio J, Reinhart, Kurt O, Silvan, Cinta Góómez, Klironomos, John

“…The net effects of soil biota on exotic invaders can be variable, in part, because net effects are produced by many interacting mutualists and antagonists…”
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An integrated biochemical system for nitrate assimilation and nitric oxide detoxification in Bradyrhizobium japonicum by Cabrera, Juan J, Salas, Ana, Torres, María J, Bedmar, Eulogio J, Richardson, David J, Gates, Andrew J, Delgado, María J

“…Rhizobia are recognized to establish N2-fixing symbiotic interactions with legume plants. Bradyrhizobium japonicum, the symbiont of soybeans, can denitrify and…”
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Fine-Tuning Modulation of Oxidation-Mediated Posttranslational Control of Bradyrhizobium diazoefficiens FixK2 Transcription Factor by Parejo, Sergio, Cabrera, Juan J., Jiménez-Leiva, Andrea, Tomás-Gallardo, Laura, Bedmar, Eulogio J., Gates, Andrew J., Mesa, Socorro

“…FixK2 is a CRP/FNR-type transcription factor that plays a central role in a sophisticated regulatory network for the anoxic, microoxic and symbiotic lifestyles…”
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Ensifer fredii symbiovar vachelliae nodulates endemic Vachellia gummifera in semiarid Moroccan areas by Bouhnik, Omar, ElFaik, Salma, Alami, Soufiane, Talbi, Chouhra, Lamin, Hanane, Abdelmoumen, Hanaa, Tortosa Muñoz, Germán, J. Bedmar, Eulogio, Missbah El Idrissi, Mustapha

“…The purpose of this work was to study the genetic diversity of the nodule-forming bacteria associated with native populations of Vachellia gummifera growing…”
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Regulation of the Emissions of the Greenhouse Gas Nitrous Oxide by the Soybean Endosymbiont Bradyrhizobium diazoefficiens by Bueno, Emilio, Mania, Daniel, Mesa, Socorro, Bedmar, Eulogio J, Frostegård, Åsa, Bakken, Lars R, Delgado, María J

“…The greenhouse gas nitrous oxide (N O) has strong potential to drive climate change. Soils are a major source of N O, with microbial nitrification and…”
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Effect of Copper on Expression of Functional Genes and Proteins Associated with Bradyrhizobium diazoefficiens Denitrification by Pacheco, Pedro J, Cabrera, Juan J, Jiménez-Leiva, Andrea, Bedmar, Eulogio J, Mesa, Socorro, Tortosa, Germán, Delgado, María J

“…Nitrous oxide (N O) is a powerful greenhouse gas that contributes to climate change. Denitrification is one of the largest sources of N O in soils. The soybean…”
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Bacterial Communities in the Rhizosphere of Amilaceous Maize (Zea mays L.) as Assessed by Pyrosequencing by Correa-Galeote, David, Bedmar, Eulogio J, Fernández-González, Antonio J, Fernández-López, Manuel, Arone, Gregorio J

“…Maize (Zea mays L.) is the staple diet of the native peasants in the Quechua region of the Peruvian Andes who continue growing it in small plots called chacras…”
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The Hemoglobin Bjgb From Bradyrhizobium diazoefficiens Controls NO Homeostasis in Soybean Nodules to Protect Symbiotic Nitrogen Fixation by Salas, Ana, Tortosa, Germán, Hidalgo-García, Alba, Delgado, Antonio, Bedmar, Eulogio J, Richardson, David J, Gates, Andrew J, Delgado, María J

“…Legume-rhizobia symbiotic associations have beneficial effects on food security and nutrition, health and climate change. Hypoxia induced by flooding produces…”
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Nodulation of Retama monosperma by Ensifer aridi in an Abandonned Lead Mine Soils in Eastern Morocco by Lamin, Hanane, Alami, Soufiane, Bouhnik, Omar, ElFaik, Salma, Abdelmoumen, Hanaa, Bedmar, Eulogio J, Missbah-El Idrissi, Mustapha

“…Millions tons of lead and zinc wastes from the abandoned Touissit mine are stored in the open air as dikes in the vicinity of the villages in Eastern Morocco…”
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Anoxic growth of Ensifer meliloti 1021 by N2O-reduction, a potential mitigation strategy by Bueno, Emilio, Mania, Daniel, Frostegard, Ǻsa, Bedmar, Eulogio J, Bakken, Lars R, Delgado, Maria J

“…Denitrification in agricultural soils is a major source of N2O. Legume crops enhance N2O emission by providing N-rich residues, thereby stimulating…”
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Rhizobium etli Produces Nitrous Oxide by Coupling the Assimilatory and Denitrification Pathways by Hidalgo-García, Alba, Torres, María J, Salas, Ana, Bedmar, Eulogio J, Girard, Lourdes, Delgado, María J

“…More than two-thirds of the powerful greenhouse gas nitrous oxide (N O) emissions from soils can be attributed to microbial denitrification and nitrification…”
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An Integrated Systems Approach Unveils New Aspects of Microoxia-Mediated Regulation in Bradyrhizobium diazoefficiens by Fernández, Noemí, Cabrera, Juan J, Varadarajan, Adithi R, Lutz, Stefanie, Ledermann, Raphael, Roschitzki, Bernd, Eberl, Leo, Bedmar, Eulogio J, Fischer, Hans-Martin, Pessi, Gabriella, Ahrens, Christian H, Mesa, Socorro

“…The adaptation of rhizobia from the free-living state in soil to the endosymbiotic state comprises several physiological changes in order to cope with the…”
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Disparate response to microoxia and nitrogen oxides of the Bradyrhizobium japonicum napEDABC, nirK and norCBQD denitrification genes by Bueno, Emilio, Robles, Eloy F., Torres, María J., Krell, Tino, Bedmar, Eulogio J., Delgado, María J., Mesa, Socorro

“…Expression of the Bradyrhizobium japonicum napEDABC, nirK and norCBQD denitrification genes requires low oxygen (O2) tension and nitrate (NO3−), through a…”
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Denitrification and Biodiversity of Denitrifiers in a High-Mountain Mediterranean Lake by Castellano-Hinojosa, Antonio, Correa-Galeote, David, Carrillo, Presentación, Bedmar, Eulogio J, Medina-Sánchez, Juan M

“…Wet deposition of reactive nitrogen (Nr) species is considered a main factor contributing to N inputs, of which nitrate ([Formula: see text]) is usually the…”
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Rhizobium etli is able to emit nitrous oxide by connecting assimilatory nitrate reduction with nitrite respiration in the bacteroids of common bean nodules by Hidalgo-García, Alba, Tortosa, Germán, Pacheco, Pedro J., Gates, Andrew J., Richardson, David J., Bedmar, Eulogio J., Girard, Lourdes, Torres, María J., Delgado, María J.

“…Legumes can contribute to emissions of the potent greenhouse gas nitrous oxide (N 2 O) directly by some rhizobia species that are able to denitrify under…”
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