• The enterococcal surface protein, Esp, is involved in Enterococcus faecalis biofilm formation 

      Toledo Arana, Alejandro Upna Orcid; Valle Turrillas, Jaione Upna Orcid; Solano Goñi, Cristina Upna Orcid; Arrizubieta Balerdi, María Jesús Upna; Cucarella, Carme; Lamata, Marta; Amorena Zabalza, Beatriz Upna; Leiva, José; Penadés, José R.; Lasa Uzcudun, Íñigo Upna Orcid (American Society for Microbiology, 2001)   Artículo / Artikulua  OpenAccess
      The enterococcal surface protein, Esp, is a high-molecular-weight surface protein of unknown function whose frequency is significantly increased among infection-derived Enterococcus faecalis isolates. In this work, a ...
    • Estimating peanut and soybean photosynthetic traits using leaf spectral reflectance and advance regression models 

      Buchaillot, María Luisa; Soba Hidalgo, David Upna; Shu, Tianchu; Liu, Juan; Aranjuelo Michelena, Iker; Araus, José Luis; Runion, G. Brett; Prior, Stephen A.; Kefauver, Shawn C.; Sanz Saez, Álvaro (Springer, 2022)   Artículo / Artikulua  OpenAccess
      One proposed key strategy for increasing potential crop stability and yield centers on exploitation of genotypic variability in photosynthetic capacity through precise high-throughput phenotyping techniques. Photosynthetic ...
    • Evaluation of a Salmonella strain lacking the secondary messenger c-di-GMP and RpoS as a live oral vaccine 

      Latasa Osta, Cristina Upna; Echeverz Sarasúa, Maite Upna Orcid; García Ona, Enrique Upna; Burgui Erice, Saioa Upna Orcid; Casares, Noelia; Hervás Stubbs, Sandra Upna; Lasarte, Juan José; Lasa Uzcudun, Íñigo Upna Orcid; Solano Goñi, Cristina Upna Orcid; García Martínez, Begoña Upna Orcid; Gil Puig, Carmen Upna Orcid (Public Library of Science, 2016)   Artículo / Artikulua  OpenAccess
      Salmonellosis is one of the most important bacterial zoonotic diseases transmitted through the consumption of contaminated food, with chicken and pig related products being key reservoirs of infection. Although numerous ...
    • Evaluation of surface microtopography engineered by direct laser interference for bacterial anti-biofouling 

      Valle Turrillas, Jaione Upna Orcid; Burgui Erice, Saioa Upna Orcid; Langheinrich, Denise; Gil Puig, Carmen Upna Orcid; Solano Goñi, Cristina Upna Orcid; Toledo Arana, Alejandro Upna Orcid; Helbig, Ralf; Lasagni, Andrés; Lasa Uzcudun, Íñigo Upna Orcid (2015)   Artículo / Artikulua  OpenAccess
      Biofilm formation by bacterial pathogens on the surface of medical and industrial settings is a 25 serious health problem. Modification of the biomaterial surface topography is a promising 26 strategy to prevent bacterial ...
    • Evaluation of the anti-nitrative effect of plant antioxidants using a cowpea Fe-superoxide dismutase as a target 

      Urarte Rodríguez, Estíbaliz Upna; Asensio, Aarón C.; Tellechea Malda, Edurne; Pires, Laura; Morán Juez, José Fernando Upna Orcid (Elsevier, 2014)   Artículo / Artikulua  OpenAccess
      Nitric oxide cytotoxicity arises from its rapid conversion to peroxynitrite (ONOO) in the presence of superoxide, provoking functional changes in proteins by nitration of tyrosine residues. The physiological significance ...
    • Expression analysis of lung miRNAs responding to ovine VM virus infection by RNA-seq 

      Bilbao Arribas, Martin; Abendaño, Naiara; Varela Martínez, Endika; Reina Arias, Ramsés Upna Orcid; Andrés Cara, Damián de Upna Orcid; Jugo, Begoña M. (BioMed Central, 2019)   Artículo / Artikulua  OpenAccess
      Background: MicroRNAs (miRNAs) are short endogenous, single-stranded, noncoding small RNA molecules of approximately 22 nucleotides in length. They regulate gene expression posttranscriptionally by silencing mRNA expression, ...
    • Expression of a peroral infection factor determines pathogenicity and population structure in an insect virus 

      Simón de Goñi, Oihane Upna Orcid; Williams, Trevor Upna; Cerutti, Martine; Caballero Murillo, Primitivo Upna Orcid; 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 ...
    • Expression of the biofilm-associated protein interferes with host protein receptors of Staphylococcus aureus and alters the infective process 

      Cucarella, Carme; Tormo Más, María Ángeles; Knecht, Erwin; Amorena Zabalza, Beatriz Upna; Lasa Uzcudun, Íñigo Upna Orcid; Foster, Timothy J.; Penadés, José R. (American Society for Microbiology, 2002)   Artículo / Artikulua  OpenAccess
      The adherence of Staphylococcus aureus to soluble proteins and extracellular-matrix components of the host is one of the key steps in the pathogenesis of staphylococcal infections. S. aureus presents a family of adhesins ...
    • Extensive rearing hinders Maedi-Visna Virus (MVV) infection in sheep 

      Leginagoikoa, Iratxe; Juste, Ramón; Barandika, Jesse; Amorena Zabalza, Beatriz Upna; Andrés Cara, Damián de Upna Orcid; Luján, Lluís; Badiola, Juan José; Berriatua, Eduardo (EDP Sciences, 2006)   Artículo / Artikulua  OpenAccess
      Maedi-Visna Virus (MVV) seroprevalence and its relationship with housing and mode of rearing of replacement ewe-lambs was investigated in 38 non-randomly selected sheep-flocks in Spain. They included extensive lamb-producing ...
    • The extradomain a of fibronectin enhances the efficacy of lipopolysaccharide defective Salmonella bacterins as vaccines in mice 

      San Román Aberasturi, Beatriz Upna Orcid; Lasa Uzcudun, Íñigo Upna Orcid; Andrés Cara, Damián de Upna Orcid; Amorena Zabalza, Beatriz Upna; Lasarte, Juan José; Grilló Dolset, María Jesús; Garrido, Victoria Upna; Muñoz Álvaro, Pilar María; Arribillaga, Laura; García Martínez, Begoña Upna Orcid; Andrés, Ximena de; Zabaleta, Virginia Upna; Mansilla, Cristina; Farrán Blanch, Inmaculada Upna Orcid (BioMed Central, 2012)   Artículo / Artikulua  OpenAccess
      The Extradomain A from fibronectin (EDA) has an immunomodulatory role as fusion protein with viral and tumor antigens, but its effect when administered with bacteria has not been assessed. Here, we investigated the adjuvant ...
    • The fusion of Toxoplasma gondii SAG1 vaccine candidate to Leishmania infantum heat shock protein 83-kDa improves expression levels in tobacco chloroplasts 

      Albarracín, Romina M.; Laguía Becher, M; Farrán Blanch, Inmaculada Upna Orcid; Sander, Valeria; Corigliano, Mariana G.; Yácono, María del L.; Pariani, S; Sánchez López, Edwin F.; Veramendi Charola, Jon Upna Orcid; Clemente, Marina (Wiley, 2015)   Artículo / Artikulua  OpenAccess
      Chloroplast transformation technology has emerged as an alternative platform offering many advantages over nuclear transformation. SAG1 is the main surface antigen of the intracellular parasite Toxoplasma gondii and a ...
    • Gender-mediated differences in vertical transmission of a nucleopolyhedrovirus 

      Virto Garayoa, Cristina Upna; Zárate Chaves, Carlos Andrés; López Ferber, Miguel; Murillo Pérez, Rosa Upna Orcid; Caballero Murillo, Primitivo Upna Orcid; 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 and isotope ratio mass spectrometric evidence for the occurrence of starch degradation and cycling in illuminated Arabidopsis leaves 

      Baslam, Marouane Upna; Baroja Fernández, Edurne Upna Orcid; Ricarte Bermejo, Adriana Upna Orcid; Sánchez López, Ángela María; Aranjuelo Michelena, Iker Upna Orcid; Bahaji, Abdellatif Upna Orcid; Muñoz Pérez, Francisco José Upna; Almagro Zabalza, Goizeder Upna Orcid; Pujol, Pablo; Galarza, Regina Upna; Teixidor, Pilar; Pozueta Romero, Javier Upna Orcid (Public Library of Science, 2017)   Artículo / Artikulua  OpenAccess
      Although there is a great wealth of data supporting the occurrence of simultaneous synthesis and breakdown of storage carbohydrate in many organisms, previous 13CO2 pulse-chase based studies indicated that starch degradation ...
    • Genetic reductionist approach for dissecting individual roles of GGDEF proteins within the c-di-GMP signaling network in Salmonella 

      Solano Goñi, Cristina Upna Orcid; García Martínez, Begoña Upna Orcid; Latasa Osta, Cristina Upna; Toledo Arana, Alejandro Upna Orcid; Zorraquino Salvo, Violeta; Valle Turrillas, Jaione Upna Orcid; Casals, Joan; Pedroso, Enrique; Lasa Uzcudun, Íñigo Upna Orcid (National Academy of Sciences, 2009)   Artículo / Artikulua  OpenAccess
      Bacteria have developed an exclusive signal transduction system involving multiple diguanylate cyclase and phosphodiesterase domain-containing proteins (GGDEF and EAL/HD-GYP, respectively) that modulate the levels of the ...
    • Genome expression profiling-based identification and administration efficacy of host-directed antimicrobial drugs against respiratory infection by nontypeable Haemophilus influenzae 

      Euba, Begoña; Moleres Apilluelo, Javier Upna Orcid; Segura, Víctor; Viadas Martínez, Cristina Upna; Morey Sancho, Pau; Moranta, David; Leiva, José; Torres, Juan de; Bengoechea Alonso, José Antonio; Garmendia García, Juncal (American Society for Microbiology, 2015)   Artículo / Artikulua  OpenAccess
      Therapies that are safe, effective, and not vulnerable to developing resistance are highly desirable to counteract bacterial infections. Host-directed therapeutics is an antimicrobial approach alternative to conventional ...
    • Genome-wide antisense transcription drives mRNA processing in bacteria 

      Lasa Uzcudun, Íñigo Upna Orcid; Toledo Arana, Alejandro Upna Orcid; Dobin, Alexander; Villanueva San Martín, Maite Upna Orcid; Ruiz de los Mozos Aliaga, Igor Upna; Vergara Irigaray, Marta Upna; Segura, Víctor; Fagegaltier, Delphine; Penadés, José R.; Valle Turrillas, Jaione Upna Orcid; Solano Goñi, Cristina Upna Orcid; Gingeras, Thomas R. (National Academy of Sciences, 2011)   Artículo / Artikulua  OpenAccess
      RNA deep sequencing technologies are revealing unexpected levels of complexity in bacterial transcriptomes with the discovery of abundant noncoding RNAs, antisense RNAs, long 5′ and 3′ untranslated regions, and alternative ...
    • Genome-wide screening of genes whose enhanced expression affects glycogen accumulation in Escherichia coli 

      Eydallin, Gustavo Upna; Montero Macarro, Manuel Upna; Almagro Zabalza, Goizeder Upna Orcid; Sesma Pascual, María Teresa Upna; Viale, Alejandro M. Upna; Muñoz Pérez, Francisco José Upna; Rahimpour, Mehdi; Baroja Fernández, Edurne Upna Orcid; Pozueta Romero, Javier Upna Orcid (Oxford University Press, 2010)   Artículo / Artikulua  OpenAccess
      Using a systematic and comprehensive gene expression library (the ASKA library), we have carried out a genome-wide screening of the genes whose increased plasmid-directed expression affected glycogen metabolism in Escherichia ...
    • Genomic sequences of five Helicoverpa armigera nucleopolyhedrovirus genotypes from Spain that differ in their insecticidal properties 

      Arrizubieta Celaya, Maite Upna; Simón de Goñi, Oihane Upna Orcid; Williams, Trevor Upna; Caballero Murillo, Primitivo Upna Orcid (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 ...
    • Global assessment of small RNAs reveals a non-coding transcript involved in biofilm formation and attachment in Acinetobacter baumannii ATCC 17978 

      Álvarez Fraga, Laura; Rumbo Feal, Soraya; Pérez, Astrid; Gómez, Manuel J.; Valle Turrillas, Jaione Upna Orcid (Public Library of Science, 2017)   Artículo / Artikulua  OpenAccess
      Many strains of Acinetobacter baumannii have been described as being able to form biofilm. Small non-coding RNAs (sRNAs) control gene expression in many regulatory circuits in bacteria. The aim of the present work was to ...
    • Glycogen phosphorylase, the product of the glgP Gene, catalyzes glycogen breakdown by removing glucose units from the nonreducing ends in Escherichia coli 

      Alonso Casajús, Nora Upna; Dauvillee, David; Viale, Alejandro M. Upna; Muñoz Pérez, Francisco José Upna; Baroja Fernández, Edurne Upna Orcid; Morán Zorzano, María Teresa Upna; Eydallin, Gustavo Upna; Ball, Steven; Pozueta Romero, Javier Upna Orcid (American Society for Microbiology, 2006)   Artículo / Artikulua  OpenAccess
      To understand the biological function of bacterial glycogen phosphorylase (GlgP), we have produced and characterized Escherichia coli cells with null or altered glgP expression. glgP deletion mutants (ΔglgP) totally lacked ...

      El Repositorio ha recibido la ayuda de la Fundación Española para la Ciencia y la Tecnología para la realización de actividades en el ámbito del fomento de la investigación científica de excelencia, en la Línea 2. Repositorios institucionales (convocatoria 2020-2021).
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