Now showing items 35-54 of 115

    • Expression of a peroral infection factor determines pathogenicity and population structure in an insect virus 

      Simón de Goñi, Oihane; Williams, Trevor Upna; Cerutti, Martine; Caballero Murillo, Primitivo Upna; López Ferber, Miguel (Public Library of Science, 2013)   Artículo / Artikulua  OpenAccess
      A Nicaraguan isolate of Spodoptera frugiperda multiple nucleopolyhedrovirus is being studied as a possible biological insecticide. This virus exists as a mixture of complete and deletion genotypes; the latter depend on ...
    • An expression of mixed animal model equations to account for different means and variances in the base population 

      Alfonso Ruiz, Leopoldo Upna; Estany Illa, Joan (Editions Scientifiques Medicales Elsevier, 1999)   Artículo / Artikulua  OpenAccess
      This paper presents a general expression to predict breeding values using animal models when the base population is selected, i.e. the means and variances of breeding values in the base generation differ among individuals. ...
    • Expression of the gene for resistance to phaseolotoxin (argK) depends on the activity of genes phtABC in Pseudomonas syringae pv. Phaseolicola 

      Aguilera, Selene; Torre Zavala, Susana de la; Hernández Flores, José Luis; Murillo Martínez, Jesús Upna; Bravo, Jaime; Álvarez Morales, Ariel (Public Library of Science, 2012)   Artículo / Artikulua  OpenAccess
      The bacterium Pseudomonas syringae pv. phaseolicola produces phaseolotoxin in a temperature dependent manner, being optimally produced between 18 degrees C and 20 degrees C, while no detectable amounts are present above ...
    • Extensive sampling of basidiomycete genomes demonstrates inadequacy of the white-rot/brown-rot paradigm for wood decay fungi 

      Riley, Robert; Salamov, Asaf A.; Brown, Daren W.; Nagy, Laszlo G.; Floudas, Dimitrios; Held, Benjamin W.; Levasseur, Anthony; Lombard, Vincent; Morin, Emmanuelle; Pisabarro de Lucas, Gerardo Upna (National Academy of Sciences, 2014)   Artículo / Artikulua  OpenAccess
      Basidiomycota (basidiomycetes) make up 32% of the described fungi and include most wood-decaying species, as well as pathogens and mutualistic symbionts. Wood-decaying basidiomycetes have typically been classified as either ...
    • Fate of a Pseudomonas savastanoi pv. savastanoi type III secretion system mutant in olive plants (Olea europaea L.) 

      Pérez Martínez, Isabel; Rodríguez Moreno, Luis; Lambertsen, Lotte; Matas Casado, Isabel María Upna; Murillo Martínez, Jesús Upna; Tegli, Stefania; Jiménez, Antonio J.; Ramos, Cayo (American Society for Microbiology, 2010)   Artículo / Artikulua  OpenAccess
      Pseudomonas savastanoi pv. savastanoi strain NCPPB 3335 is a model bacterial pathogen for studying the molecular basis of disease production in woody hosts. We report the sequencing of the hrpS-to-hrpZ region of NCPPB 3335, ...
    • Four genes essential for recombination define GInts, a new type of mobile genomic island widespread in bacteria 

      Bardají Goikoetxea, Leire Upna; Echeverría Ancín, Myriam Upna; Rodríguez Palenzuela, Pablo; Martínez García, Pedro M.; Murillo Martínez, Jesús Upna (Nature Publishing Group, 2017)   Artículo / Artikulua  OpenAccess
      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 ...
    • Functional characterization of the gene cluster from Pseudomonas syringae pv. phaseolicola NPS3121 involved in synthesis of phaseolotoxin 

      Aguilera, Selene; Lopez-Lopez, K.; Nieto, Y.; Garciduenas-Pina, R.; Hernandez-Guzman, G.; Hernandez-Flores, J.; Murillo Martínez, Jesús Upna; Álvarez Morales, Ariel (American Society for Microbiology, 2007)   Artículo / Artikulua  OpenAccess
      Pseudomonas syringae pv. phaseolicola is the causal agent of halo blight disease of beans (Phaseolus vulgaris L.), which is characterized by water-soaked lesions surrounded by a chlorotic halo resulting from the action of ...
    • Functional importance of deletion mutant genotypes in an insect nucleopolyhedrovirus population 

      Simón de Goñi, Oihane; Williams, Trevor Upna; López Ferber, Miguel; Caballero Murillo, Primitivo Upna (American Society for Microbiology, 2005)   Artículo / Artikulua  OpenAccess
      A Nicaraguan isolate of a nucleopolyhedrovirus (SfNIC) that attacks the fall armyworm, Spodoptera frugiperda, survives as a mixture of nine genotypes (SfNIC A to I) that all present genomic deletions, except variant B ...
    • Gender-mediated differences in vertical transmission of a nucleopolyhedrovirus 

      Virto Garayoa, Cristina Upna; Zárate Chaves, Carlos Andrés; López Ferber, Miguel; Murillo Pérez, Rosa Upna; Caballero Murillo, Primitivo Upna; Williams, Trevor Upna (Public Library of Science, 2013)   Artículo / Artikulua  OpenAccess
      With the development of sensitive molecular techniques for detection of low levels of asymptomatic pathogens, it becoming clear that vertical transmission is a common feature of some insect pathogenic viruses, and likely ...
    • Genetic linkage map of the edible basidiomycete Pleurotus ostreatus 

      Larraya Reta, Luis María Upna; Pérez Garrido, Gumersinda Upna; Ritter, Enrique; Pisabarro de Lucas, Gerardo Upna; Ramírez Nasto, Lucía Upna (American Society for Microbiology, 2000)   Artículo / Artikulua  OpenAccess
      We have constructed a genetic linkage map of the edible basidiomycete Pleurotus ostreatus (var. Florida). The map is based on the segregation of 178 random amplified polymorphic DNA and 23 restriction fragment length polymorphism ...
    • Genetic structure of a Spodoptera frugiperda nucleopolyhedrovirus population: high prevalence of deletion genotypes 

      Simón de Goñi, Oihane; Williams, Trevor Upna; López Ferber, Miguel; Caballero Murillo, Primitivo Upna (American Society for Microbiology, 2004)   Artículo / Artikulua  OpenAccess
      A Nicaraguan field isolate (SfNIC) of Spodoptera frugiperda nucleopolyhedrovirus was purified by plaque assay on Sf9 cells. Nine distinct genotypes, A to I, were identified by their restriction endonuclease profiles. Variant ...
    • Genome, transcriptome, and secretome analysis of wood decay fungus Postia placenta supports unique mechanisms of lignocellulose conversion 

      Martínez, Diego; Challacombe, Jean; Morgenstern, Ingo; Hibbett, David; Schmoll, Monika; Kubicek, Christian P.; Ferreira, Patricia; Pisabarro de Lucas, Gerardo Upna; Lavín Trueba, José Luis Upna; Oguiza Tomé, José Antonio Upna (National Academy of Sciences, 2009)   Artículo / Artikulua  OpenAccess
      Brown-rot fungi such as Postia placenta are common inhabitants of forest ecosystems and are also largely responsible for the destructive decay of wooden structures. Rapid depolymerization of cellulose is a distinguishing ...
    • Genome-wide association mapping of flowering and ripening periods in apple 

      Urrestarazu Vidart, Jorge; Muranty, Hélène; Denancé, Caroline; Leforestier, Diane; Ravon, Elisa; Guyader, Arnaud; Guisnel, Rémi; Feugey, Laurence; Aubourg, Sébastien; Celton, Jean Marc; Daccord, Nicolas; Dondini, Luca; Gregori, Roberto; Lateur, Marc; Houben, Patrick; Ordidge, Matthew; Paprstein, Frantisek; Sedlak, Jiri; Nybom, Hilde; Garkava Gustavsson, Larisa; Troggio, Michela; Bianco, Luca; Velasco, Riccardo; Poncet, Charles; Théron, Anthony; Moriya, Shigeki; Bink, Marco C. A. M.; Laurens, François; Tartarini, Stefano; Durel, Charles Eric (Frontiers Media, 2017)   Artículo / Artikulua  OpenAccess
      Deciphering the genetic control of flowering and ripening periods in apple is essential for breeding cultivars adapted to their growing environments. We implemented a large Genome-Wide Association Study (GWAS) at the ...
    • Genomic sequences of five Helicoverpa armigera nucleopolyhedrovirus genotypes from Spain that differ in their insecticidal properties 

      Arrizubieta Celaya, Maite; Simón de Goñi, Oihane; Williams, Trevor Upna; Caballero Murillo, Primitivo Upna (American Society for Microbiology, 2015)   Artículo / Artikulua  OpenAccess
      Helicoverpa armigera nucleopolyhedrovirus (HearNPV) has proved effective as the basis for various biological insecticides. Complete genome sequences of five Spanish HearNPV genotypes differed principally in the homologous ...
    • Genomics and transcriptomics characterization of genes expressed during postharvest at 4 degrees C by the edible basidiomycete Pleurotus ostreatus 

      Ramírez Nasto, Lucía Upna; Oguiza Tomé, José Antonio Upna; Pérez Garrido, Gumersinda Upna; Lavín Trueba, José Luis Upna; Omarini, Alejandra; Santoyo Santos, Francisco Upna; Alfaro Sánchez, Manuel Upna; Castanera Andrés, Raúl Upna; Parenti, Alejandra Upna; Muguerza Domínguez, Elaia Upna; Pisabarro de Lucas, Gerardo Upna (Viguera Editores, S. L., 2011)   Artículo / Artikulua  OpenAccess
      Pleurotus ostreatus is an industrially cultivated basidiomycete with nutritional and environmental applications. Its genome, which was sequenced by the joint Genome Institute, has become a model for lignin degradation ...
    • Global genomic analysis of Pseudomonas savastanoi pv. savastanoi plasmids 

      Pérez Martínez, Isabel; Zhao, Youfu; Murillo Martínez, Jesús Upna; Sundin, George W.; Ramos, Cayo (American Society for Microbiology, 2007)   Artículo / Artikulua  OpenAccess
      Pseudomonas savastanoi pv. savastanoi strains harbor native plasmids belonging to the pPT23A plasmid family (PFPs) which are detected in all pathovars of the related species Pseudomonas syringae examined and contribute to ...
    • Highly expressed captured genes and cross-kingdom domains present in Helitrons create novel diversity in Pleurotus ostreatus and other fungi 

      Castanera Andrés, Raúl Upna; Pérez Garrido, Gumersinda Upna; López Varas, Leticia Upna; Sancho, Rubén; Santoyo Santos, Francisco Upna; Alfaro Sánchez, Manuel Upna; Gabaldón Estevan, Juan Antonio; Pisabarro de Lucas, Gerardo Upna; Oguiza Tomé, José Antonio Upna; Ramírez Nasto, Lucía Upna (BioMed Central, 2014)   Artículo / Artikulua  OpenAccess
      Background: Helitrons are class-II eukaryotic transposons that transpose via a rolling circle mechanism. Due to their ability to capture and mobilize gene fragments, they play an important role in the evolution of their ...
    • Identification of a pathogenicity island, which contains genes for virulence and avirulence, on a large native plasmid in the bean pathogen Pseudomonas syringae pathovar phaseolicola 

      Jackson, Robert W.; Athanassopoulos, Evangelos; Tsiamis, George; Mansfield, John W.; Sesma, Ane; Arnold, Dawn L.; Gibbon, Marjorie J.; Murillo Martínez, Jesús Upna; Taylor, John D.; Vivian, Alan (National Academy of Sciences, 1999)   Artículo / Artikulua  OpenAccess
      The 154-kb plasmid was cured from race 7 strain 1449B of the phytopathogen Pseudomonas syringae pv. phaseolicola (Pph). Cured strains lost virulence toward bean, causing the hypersensitive reaction in previously ...
    • Iflavirus increases its infectivity and physical stability in association with baculovirus 

      Jakubowska, Agata K.; Murillo Pérez, Rosa Upna; Carballo Palos, Arkaitz; Williams, Trevor Upna; Lent, Jan W. M. van; Caballero Murillo, Primitivo Upna; Herrero, Salvador (PeerJ, 2016)   Artículo / Artikulua  OpenAccess
      Virus transmission and the prevalence of infection depend on multiple factors, including the interaction with other viral pathogens infecting the same host. In this study, active replication of an iflavirus, Spodoptera ...
    • Integració d’un galliner i un compostador pel tractament de la fracció orgànica dels residus municipals (FORM): sis mesos d’experiència de l’AviCompo a Noain (Navarra) 

      Irigoyen Iriarte, Ignacio Upna; Storino, Francesco Upna; Zalba, Raquel; Morales, David; Plana, Ramón (Institució Catalana d´Estudis Agraris (ICEA), 2014)   Artículo / Artikulua  OpenAccess
      Este estudio presenta un nuevo sistema descentralizado de tratamiento de residuos orgánicos municipales (FORM): el Avi-Compo. El Avi-Compo es una reducida instalación, que incluye un pequeño gallinero y dos compostador ...