Mostrando ítems 1-20 de 970

    • Impairment of carbon metabolism induced by the herbicide glyphosate 

      Orcaray Echeverría, Luis; Zulet González, Amaia; Zabalza Aznárez, Ana; Royuela Hernando, Mercedes (Elsevier, 2012)   Artículo / Artikulua
      The herbicide glyphosate reduces plant growth and causes plant death by inhibiting the biosynthesis of aromatic amino acids. The objective of this work was to determine whether glyphosate-treated plants show a carbon ...
    • Branched-chain amino acid biosynthesis inhibitors: herbicide efficacy is associated with an induced carbon–nitrogen imbalance 

      Zabalza Aznárez, Ana; Zulet González, Amaia; Igal Díaz de Cerio, María; Gil Monreal, Miriam; Royuela Hernando, Mercedes (Elsevier, 2013)   Artículo / Artikulua
      Acetolactate synthase (ALS; EC 4.1.3.18) and ketol-acid reductoisomerase (KARI; EC 1.1.1.86) are two consecutive enzymes in the biosynthesis of branched-chain amino acids. Several commercial herbicides inhibit ALS as their ...
    • Proteolytic pathways induced by herbicides that inhibit amino acid biosynthesis 

      Zulet González, Amaia; Gil Monreal, Miriam; Villamor, Joji Grace; Zabalza Aznárez, Ana; Hoorn, Renier A.L. van der; Royuela Hernando, Mercedes (Public Library of Science, 2013)   Artículo / Artikulua
      Background: The herbicides glyphosate (Gly) and imazamox (Imx) inhibit the biosynthesis of aromatic and branched-chain amino acids, respectively. Although these herbicides inhibit different pathways, they have been reported ...
    • Phytotoxic and metabolic effects of exogenous quinate on Pisum sativum L. 

      Zulet González, Amaia; Zabalza Aznárez, Ana; Royuela Hernando, Mercedes (Springer US, 2013)   Artículo / Artikulua
      Quinate (1,3,4,5-tetrahydroxycyclohexanecarboxylate) is a compound synthesized in plants through a side branch of the shikimate biosynthesis pathway. Plants treated with herbicides that inhibit amino acid biosynthesis ...
    • Fermentation and alternative oxidase contribute to the action of amino acid biosynthesis-inhibiting herbicides 

      Zulet González, Amaia; Gil Monreal, Miriam; Zabalza Aznárez, Ana; Dongen, Joost T. van; Royuela Hernando, Mercedes (Elsevier, 2015)   Artículo / Artikulua
      Acetolactate synthase inhibitors (ALS-inhibitors) and glyphosate (GLP) are two classes of herbicide that act by the specific inhibition of an enzyme in the biosynthetic pathway of branched-chain or aromatic amino acids, ...
    • Characterization of the Amaranthus palmeri physiological response to glyphosate in susceptible and resistant populations 

      Fernández Escalada, Manuel; Gil Monreal, Miriam; Zabalza Aznárez, Ana; Royuela Hernando, Mercedes (ACS Publications, 2016)   Artículo / Artikulua
      The herbicide glyphosate inhibits the plant enzyme 5-enolpyruvylshikimate3-phosphate synthase (EPSPS) in the aromatic amino acid (AAA) biosynthetic pathway. The physiologies of an Amaranthus palmeri population exhibiting ...
    • Both foliar and residual applications of herbicides that inhibit amino acid biosynthesis induce alternative respiration and aerobic fermentation in pea roots 

      Armendáriz García, Óscar; Gil Monreal, Miriam; Zulet González, Amaia; Zabalza Aznárez, Ana; Royuela Hernando, Mercedes (Wiley, 2016)   Artículo / Artikulua
      The objective of this work was to ascertain whether there is a general pattern of carbon allocation and utilisation in plants following herbicide supply, independent of the site of application: sprayed on leaves or supplied ...
    • Local inhibition of nitrogen fixation and nodule metabolism in drought-stressed soybean 

      Gil Quintana, Erena; Larrainzar Rodríguez, Estíbaliz; Seminario Huárriz, Amaia; Díaz Leal, Juan Luis; Alamillo, Josefa M.; Pineda, Manuel; Arrese-Igor Sánchez, Cesar; Wienkoop, Stefanie; González García, Esther (Oxford University PressSociety for Experimental Biology, 2013)   Artículo / Artikulua
      Drought stress is a major factor limiting symbiotic nitrogen fixation (NF) in soybean crop production. However, the regulatory mechanisms involved in this inhibition are still controversial. Soybean plants were symbiotically ...
    • Is N-feedback involved in the inhibition of nitrogen fixation in drought-stressed Medicago truncatula? 

      Gil Quintana, Erena; Larrainzar Rodríguez, Estíbaliz; Arrese-Igor Sánchez, César; González García, Esther (Oxford University PressSociety for Experimental Biology, 2013)   Artículo / Artikulua
      Drought stress is a major factor limiting nitrogen fixation (NF) in crop production. However, the regulatory mechanism involved and the origin of the inhibition, whether local or systemic, is still controversial and so far ...
    • Drought stress provokes the down-regulation of methionine and ethylene biosynthesis pathways in Medicago truncatula roots and nodules 

      Larrainzar Rodríguez, Estíbaliz; Molenaar, Johanna A.; Wienkoop, Stefanie; Gil Quintana, Erena; Alibert, Bénédicte; Limami, Anis M.; Arrese-Igor Sánchez, César; González García, Esther (Wiley, 2014)   Artículo / Artikulua
      Symbiotic nitrogen fixation is one of the first physiological processes inhibited in legume plants under water-deficit conditions. Despite the progress made in the last decades, the molecular mechanisms behind this ...
    • Four genes essential for recombination define GInts, a new type of mobile genomic island widespread in bacteria 

      Bardají Goikoetxea, Leire; Echeverría Ancín, Myriam; Rodríguez Palenzuela, Pablo; Martínez García, Pedro M.; Murillo Martínez, Jesús (Nature Publishing Group, 2017)   Artículo / Artikulua
      Integrases are a family of tyrosine recombinases that are highly abundant in bacterial genomes, actively disseminating adaptive characters such as pathogenicity determinants and antibiotics resistance. Using comparative ...
    • Experimental and computational study on thermoelectric generators using thermosyphons with phase change as heat exchangers 

      Araiz Vega, Miguel; Martínez Echeverri, Álvaro; Astrain Ulibarrena, David; Aranguren Garacochea, Patricia (Elsevier, 2017)   Artículo / Artikulua
      An important issue in thermoelectric generators is the thermal design of the heat exchangers since it can improve their performance by increasing the heat absorbed or dissipated by the thermoelectric modules. Due to its ...
    • Nodule carbohydrate catabolism is enhanced in the Medicago truncatula A17-Sinorhizobium medicae WSM419 symbiosis 

      Larrainzar Rodríguez, Estíbaliz; Gil Quintana, Erena; Seminario Huárriz, Amaia; Arrese-Igor Sánchez, César; González García, Esther (Frontiers Media, 2014)   Artículo / Artikulua
      The symbiotic association between Medicago truncatula and Sinorhizobium meliloti is a well-established model system in the legume–Rhizobium community. Despite its wide use, the symbiotic efficiency of this model has been ...
    • Physiological responses of legume nodules to drought 

      Arrese-Igor Sánchez, César; González García, Esther; Marino Bilbao, Daniel; Ladrera Fernández, Rubén; Larrainzar Rodríguez, Estíbaliz; Gil Quintana, Erena (Global Science Books, 2011)   Artículo / Artikulua
      Legumes include important agricultural crops, as their high protein content is of primary importance for human food and animal feed. In addition, the ability of most of them to establish symbiotic relationships with soil ...
    • Evaluación de la satisfacción laboral en docentes de FP-FOL de Navarra 

      García Hernández, José Luis; Gabari Gambarte, María Inés; Idoate García, Víctor (Asociación INFAD, 2014)   Artículo / Artikulua
      El presente estudio se propone de valorar el grado de satisfacción laboral del profesorado que imparte el Módulo de Formación y Orientación Laboral en la red de centros de FP navarros. Para ello precisa diseñar y validar una ...
    • La fotónica y el año internacional de la luz 

      López-Amo Sáinz, Manuel (Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa, 2015)   Otro / Bestelakoa
    • Assessing Segurikaschool: an injury prevention multimedia tool for schools. 

      Gabari Gambarte, María Inés; Sáenz Mendía, Raquel; Idoate García, Víctor; García García, José María (Elsevier, 2014)   Artículo / Artikulua
      Segurikaschool is a mutilmedia injury prevention tool that aims to create a systematic educational resource to be used in schools. The research objective is to assess the characteristics of Segurikaschool and find where ...
    • Strategic noise map of a major road carried out with two environmental prediction software packages 

      Arana Burgui, Miguel; San Martín Murugarren, Ricardo; San Martín Erviti, María Luisa; Aramendía Santamaría, Emilio (Springer Netherlands, 2010)   Artículo / Artikulua
      The main objective of this study is to analyze the differences found in the results of noise mapping using two of the most popular software techniques for the prediction of environmental noise. The location selected ...
    • Assets in a community school health 

      Sáenz Mendía, Raquel; Gabari Gambarte, María Inés; Idoate García, Víctor; García García, José María (Elsevier, 2014)   Artículo / Artikulua
      Configuring a sixth stage in the historical evolution of health as a human right and socially determined poses the challenge of identifying the extent to which health assets model is known and capable of being implemented. ...
    • Are urban noise pollution levels decreasing? 

      Arana Burgui, Miguel (Acoustical Society of America, 2010)   Artículo / Artikulua
      The majority of acoustic impact studies developed over the last 50 years have used a similar acoustic parameter Leq, Ldn but the noise mapping methodology has been very uneven. The selection of the measurement points, ...