Now showing items 78-97 of 105

    • Recovery of nonpathogenic mutant bacteria from tumors caused by several Agrobacterium tumefaciens strains: a frequent event? 

      Llop, Pablo; Murillo Martínez, Jesús Upna; Lastra, Beatriz; López, María Milagros (American Society for Microbiology, 2009)   Artículo / Artikulua  OpenAccess
      We have evaluated the interaction that bacterial genotypes and plant hosts have with the loss of pathogenicity in tumors, using seven Agrobacterium tumefaciens strains inoculated on 12 herbaceous and woody hosts. We ...
    • Relationship between monokaryotic growth rate and mating type in the edible basidiomycete Pleurotus ostreatus 

      Larraya Reta, Luis María Upna; Pérez Garrido, Gumersinda Upna; Iribarren, Iñaki; Blanco Vaca, Juan Antonio Upna; Alfonso Esquíroz, Mikel; Pisabarro de Lucas, Gerardo Upna; Ramírez Nasto, Lucía Upna (American Society for Microbiology, 2001)   Artículo / Artikulua  OpenAccess
      The edible fungus Pleurotus ostreatus (oyster mushroom) is an industrially produced heterothallic homobasidiomycete whose mating is controlled by a bifactorial tetrapolar genetic system. Two mating loci (matA and matB) ...
    • SarA positively controls Bap-dependent biofilm formation in Staphylococcus aureus 

      Trotonda, María Pilar; Manna, Adhar C.; Cheung, Ambrose L.; Lasa Uzcudun, Íñigo Upna; Penadés, José R. (American Society for Microbiology, 2005)   Artículo / Artikulua  OpenAccess
      The biofilm-associated protein Bap is a staphylococcal surface protein involved in biofilm formation. We investigated the influence of the global regulatory locus sarA on bap expression and Bap-dependent biofilm formation ...
    • A secretomic view of woody and nonwoody lignocellulose degradation by Pleurotus ostreatus 

      Fernández Fueyo, Elena; Ruiz Dueñas, Francisco J.; López Lucendo, María F.; Pérez Boada, Marta; Rencoret, Jorge; Gutiérrez, Ana; Pisabarro de Lucas, Gerardo Upna; Ramírez Nasto, Lucía Upna; Martínez, Ángel T. (BioMed Central, 2016)   Artículo / Artikulua  OpenAccess
      Background: Pleurotus ostreatus is the second edible mushroom worldwide, and a model fungus for delignification applications, with the advantage of growing on woody and nonwoody feedstocks. Its sequenced genome is ...
    • Sequence and role in virulence of the three plasmid complement of the model tumor-inducing bacterium Pseudomonas savastanoi pv. savastanoi NCPPB 3335 

      Bardají Goikoetxea, Leire Upna; Pérez Martínez, Isabel; Rodríguez Moreno, Luis; Rodríguez Palenzuela, Pablo; Sundin, George W.; Ramos, Cayo; Murillo Martínez, Jesús Upna (Public Library of Science, 2011)   Artículo / Artikulua  OpenAccess
      Pseudomonas savastanoi pv. savastanoi NCPPB 3335 is a model for the study of the molecular basis of disease production and tumor formation in woody hosts, and its draft genome sequence has been recently obtained. Here we ...
    • Severe trimming and enhanced competition of laterals as a tool to delay ripening in Tempranillo vineyards under semiarid conditions 

      Santesteban García, Gonzaga Upna; Miranda Jiménez, Carlos Upna; Urrestarazu Vidart, Jorge; Loidi Erviti, Maite; Royo Díaz, José Bernardo Upna (Université de Bordeaux, 2017)   Artículo / Artikulua  OpenAccess
      Aim: An advance in grapevine phenological stages (including ripening) is occurring worldwide due to global warming and, in the hottest seasons, already results in a lack of synchrony between sugar and phenolic ripeness, ...
    • Sf29 Gene of Spodoptera frugiperda multiple nucleopolyhedrovirus is a viral factor that determines the number of virions in occlusion bodies 

      Simón de Goñi, Oihane; Williams, Trevor Upna; Asensio, Aarón C.; Ros Terés, Sarhay; Gaya Cacho, Andrea; Caballero Murillo, Primitivo Upna; Possee, Robert D. (American Society for Microbiology, 2008)   Artículo / Artikulua  OpenAccess
      The genome of Spodoptera frugiperda multiple nucleopolyhedrovirus (NPV) was inserted into a bacmid (Sfbac) and used to produce a mutant lacking open reading frame 29 (Sf29null). Sf29null bacmid DNA was able to generate ...
    • The sf32 unique gene of spodoptera frugiperda multiple nucleopolyhedrovirus (SfMNPV) is a non-essential gene that could be involved in nucleocapsid organization in occlusion-derived virions 

      Beperet Arive, Inés Upna; Barrera Cubillos, Gloria Patricia; Simón de Goñi, Oihane; Williams, Trevor Upna; López Ferber, Miguel; Gasmi, Laila; Herrero, Salvador; Caballero Murillo, Primitivo Upna (Public Library of Science, 2013)   Artículo / Artikulua  OpenAccess
      A recombinant virus lacking the sf32 gene (Sf32null), unique to the Spodoptera frugiperda multiple nucleopolyhedrovirus (SfMNPV), was generated by homologous recombination from a bacmid comprising the complete viral genome ...
    • Shelf life of ground beef enriched with omega-3 and/or conjugated linoleic acid and use of grape seed extract to inhibit lipid oxidation 

      Gómez Bastida, Inmaculada Upna; Beriain Apesteguía, María José Upna; Mendizábal Aizpuru, José Antonio Upna; Realini, Carolina; Purroy Unanua, Antonio Upna (Wiley, 2016)   Artículo / Artikulua  OpenAccess
      The shelf life and oxidative stability of refrigerated raw ground beef enriched with omega-3 and/or conjugated linoleic acid (CLA) were studied. Grape seed extract (GSE) was used to inhibit lipid oxidation in the ground ...
    • Skeletal muscle stem cells from animals I. basic cell biology 

      Dodson, Michael V.; Hausman, Gary J.; Guan, LeLuo; Du, Min; Rasmussen, Theodore P.; Poulos, Sylvia P.; Mir, Priya; Bergen, Werner G.; Fernyhough, Melinda E.; McFarland, Douglas C.; Rhoads, Robert P.; Soret Lafraya, Beatriz Upna; Reecy, James M.; Velleman, Sandra G.; Jiang, Zhihua (Ivyspring International Publisher, 2010)   Artículo / Artikulua  OpenAccess
      Skeletal muscle stem cells from food-producing animals are of interest to agricultural life scientists seeking to develop a better understanding of the molecular regulation of lean tissue (skeletal muscle protein hypertrophy) ...
    • Somatic transposition and meiotically driven elimination of an active helitron family in Pleurotus ostreatus 

      Borgognone, Alessandra Upna; Castanera Andrés, Raúl; Muguerza Domínguez, Elaia Upna; Pisabarro de Lucas, Gerardo Upna; Ramírez Nasto, Lucía Upna (Oxford University Press, 2017)   Artículo / Artikulua  OpenAccess
      Helitrons constitute a superfamily of DNA transposons that were discovered in silico and are widespread in most eukaryotic genomes. They are postulated to mobilize through a “rollingcircle” mechanism, but the experimental ...
    • Stability of a Spodoptera frugiperda nucleopolyhedrovirus deletion recombinant during serial passage in insects 

      Simón de Goñi, Oihane; Williams, Trevor Upna; Possee, Robert D.; López Ferber, Miguel; Caballero Murillo, Primitivo Upna (American Society for Microbiology, 2009)   Artículo / Artikulua  OpenAccess
      The stabilities of the Spodoptera frugiperda multiple nucleopolyhedrovirus (SfMNPV) complete genome bacmid (Sfbac) and a deletion recombinant (Sf29null) in which the Sf29 gene was replaced by a kanamycin resistance ...
    • Superinfection exclusion in alphabaculovirus infections is concomitant with actin reorganization 

      Beperet Arive, Inés Upna; Irons, Sarah L.; Simón de Goñi, Oihane; King, Linda A.; Williams, Trevor Upna; Possee, Robert D.; López Ferber, Miguel; Caballero Murillo, Primitivo Upna (American Society for Microbiology, 2014)   Artículo / Artikulua  OpenAccess
      Superinfection exclusion is the ability of an established virus to interfere with a second virus infection. This effect was studied in vitro during lepidopteran-specific nucleopolyhedrovirus (genus Alphabaculovirus, family ...
    • Tecnologías de producción en CSS y sostenibilidad de estos sistemas 

      Muro Erreguerena, Julio Upna (Universidad de Tarapacá (Chile), 2012)   Artículo / Artikulua  OpenAccess
      Los cultivos sin suelo (CSS), cultivos fuera de suelo (CFS) o soilless culture son términos sinónimos para denominar todo un conjunto de técnicas y equipamientos que poseen en común la independencia de la utilización del ...
    • Telomere organization in the ligninolytic basidiomycete Pleurotus ostreatus 

      Pérez Garrido, Gumersinda Upna; Pangilinan, Jasmyn; Pisabarro de Lucas, Gerardo Upna; Ramírez Nasto, Lucía Upna (American Society for Microbiology, 2008)   Artículo / Artikulua  OpenAccess
      Telomeres are structural and functional chromosome regions that are essential for the cell cycle to proceed normally. They are, however, difficult to map genetically and to identify in genome-wide sequence programs because ...
    • Temperature-mediated biosynthesis of the phytotoxin phaseolotoxin by Pseudomonas syringae pv. phaseolicola depends on the autoregulated expression of the phtABC genes 

      Aguilera, Selene; Álvarez Morales, Ariel; Murillo Martínez, Jesús Upna; Hernández Flores, José Luis; Bravo, Jaime; Torre Zavala, Susana de la (Public Library of Science, 2017)   Artículo / Artikulua  OpenAccess
      Pseudomonas syringae pv. phaseolicola produces phaseolotoxin in a temperature dependent manner, being optimally synthesized between 18ºC and 20ºC, while no detectable amounts are present above 28ºC. The Pht cluster, ...
    • Terahertz time domain spectroscopy allows contactless monitoring of grapevine water status 

      Santesteban García, Gonzaga Upna; Palacios Horcajada, Inés; Miranda Jiménez, Carlos Upna; Iriarte Galarregui, Juan Carlos Upna; Royo Díaz, José Bernardo Upna; Gonzalo García, Ramón Upna (Frontiers Media, 2015)   Artículo / Artikulua  OpenAccess
      Agriculture is the sector with the greatest water consumption, since food production is frequently based on crop irrigation. Proper irrigation management requires reliable information on plant water status, but all the ...
    • Towards the identification of the common features of bacterial biofilm development 

      Lasa Uzcudun, Íñigo Upna (Sociedad Española de Microbiología, 2006)   Artículo / Artikulua  OpenAccess
      Los microorganismos pueden vivir y proliferar como células individuales que nadan libremente en el medio o crecer en comunidades multicelulares muy bien organizadas dentro de una matriz que ellas mismas han sintetizado y ...
    • Transcriptional and enzymatic profiling of Pleurotus ostreatus laccase genes in submerged and solid-state fermentation cultures 

      Castanera Andrés, Raúl Upna; Pérez Garrido, Gumersinda Upna; Omarini, Alejandra; Alfaro Sánchez, Manuel Upna; Pisabarro de Lucas, Gerardo Upna; Faraco, Vicenza; Amore, Antonella; Ramírez Nasto, Lucía Upna (American Society for Microbiology, 2012)   Artículo / Artikulua  OpenAccess
      The genome of the white rot basidiomycete Pleurotus ostreatus includes 12 phenol oxidase (laccase) genes. In this study, we examined their expression profiles in different fungal strains under different culture conditions ...
    • Transposable elements versus the fungal genome: impact on whole-genome architecture and transcriptional profiles 

      Castanera Andrés, Raúl Upna; López Varas, Leticia Upna; Borgognone, Alessandra Upna; LaButti, Kurt; Lapidus, Alla; Schmutz, Jeremy; Grimwood, Jane; Pérez Garrido, Gumersinda Upna; Pisabarro de Lucas, Gerardo Upna; Grigoriev, Igor V.; Stajich, Jason E.; Ramírez Nasto, Lucía Upna (Public Library of Science, 2016)   Artículo / Artikulua  OpenAccess
      Transposable elements (TEs) are exceptional contributors to eukaryotic genome diversity. Their ubiquitous presence impacts the genomes of nearly all species and mediates genome evolution by causing mutations and chromosomal ...