Títulos 

Títulos

Mostrando ítems 315-334 de 409

    • Prospección y caracterización de bacterias celulolíticas y hemicelulolíticas 

      Ghio, Silvina (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 2018)
      La prospección de bacterias con capacidad de degradar lignocelulosa permite la identificación de nuevas enzimas con potencial aplicación en numerosos procesos industriales. En este trabajo el objetivo fue la obtención de ...

    • Protection efficacy of Argentinian isolates of Mycobacterium avium subsp. paratuberculosis with different genotypes and virulence in a murine model 

      Colombatti Olivieri, Maria Alejandra; Moyano, Roberto Damian; Traveria, Gabriel Eduardo; Alvarado Pinedo, Maria Fiorella; Mon, Maria Laura; Gravisaco, María José; Delgado, Fernando Oscar; Santangelo, María De La Paz; Romano, Maria Isabel (Elsevier, 2018-12)
      Paratuberculosis is a chronic disease caused by Mycobacterium avium subsp. paratuberculosis (Map). The disease causes economic losses and, therefore, it is imperative to follow proper control strategies, which should include ...

    • PsAA9A, a C1-specific AA9 lytic polysaccharide monooxygenase from the white-rot basidiomycete Pycnoporus sanguineus 

      Garrido, Mercedes Maria; Landoni, Malena; Sabbadin, Federico; Valacco, María Pía; Couto, Alicia; Bruce, Neil Charles; Wirth, Sonia Alejandra; Campos, Eleonora (Springer, 2020-09)
      Woody biomass represents an important source of carbon on earth, and its global recycling is highly dependent on Agaricomycetes fungi. White-rot Basidiomycetes are a very important group in this regard, as they possess a ...

    • Purification and characterization of a GH43 β-xylosidase from Enterobacter sp. identified and cloned from forest soil bacteria 

      Campos, Eleonora; Negro Alvarez, María José; Sabaris Di Lorenzo, Gonzalo Julián; Gonzalez, Sergio Alberto; Rorig, Marcela Laura; Talia, Paola Mónica; Grasso, Daniel Horacio; Sáez, Felicia; Manzanares Secades, Paloma; Ballesteros Perdices, Mercedes; Cataldi, Angel Adrian (Elsevier, 2014-03)
      The use of lignocellulosic biomass for second generation biofuels requires optimization of enzymatic breakdown of plant cell walls. In this work, cellulolytic bacteria were isolated from a native and two cultivated forest ...

    • Rapid and cloning‑free screening of edited alfalfa via next‑generation sequencing 

      Stritzler, Margarita; Pascuan, Cecilia Gabriela; Bottero, Ana Emilia; Gomez, Maria Cristina; Frare, Romina Alejandra; Puebla, Andrea Fabiana; Tajima, Hiromi; Ayub, Nicolás Daniel; Blumwald, Eduardo; Soto, Gabriela Cynthia (Springer, 2022-07)
      The identification of full knockout plants is frequently the rate-limiting step of the research and commercial projects searching the complete loss of the function of target genes via the CRISPR/Cas9 system. This problem ...

    • Rapid and cost-effective process based on insect larvae for scale-up production of SARS-COV-2 spike protein for serological COVID-19 testing 

      Smith, Ignacio; Mc Callum, Gregorio Juan; Sabljic, Adriana Victoria; Marfia, Juan Ignacio; Bombicino, Silvina Sonia; Trabucchi, Aldana; Iacono, Ruben Francisco; Birenbaum, Joaquín Manuel; Vazquez, Susana Claudia; Minoia, Juan Mauricio; Cascone, Osvaldo; Lopez, Maria Gabriela; Taboga, Oscar Alberto; Targovnik, Alexandra Marisa; Wolman, Federico Javier; Fingermann, Matías; Alonso, Leonardo Gabriel; Valdez, Silvina Noemí; Miranda, María Victoria (Wiley, 2021-10)
      Serology testing for COVID-19 is important in evaluating active immune response against SARS-CoV-2, studying the antibody kinetics, and monitoring reinfections with genetic variants and new virus strains, in particular, ...

    • RdDM pathway components differentially modulate Tobamovirus symptom development 

      Leone, Melisa; Zavallo, Diego; Venturuzzi, Andrea Laura; Asurmendi, Sebastian (Springer, 2020-08)
      Small RNAs (sRNAs) are important molecules for gene regulation in plants and play an essential role in plant-pathogen interactions. Researchers have evaluated the relationship between viral infections as well as the ...

    • Recent advances in non-specific immune memory against bovine tuberculosis 

      Blanco, Federico Carlos; Sabio Y Garcia, Julia Veronica; Bigi, Fabiana (Elsevier, 2021-04)
      Bovine tuberculosis is an important worldwide disease mainly related to cattle, although it also affects other mammals, including humans. In recent years, there have been considerable advances in the knowledge of the immune ...

    • Recombinant canarypox virus expressing the VP2 protein of infectious bursal disease virus induces protection in vaccinated SPF chickens 

      Zanetti, Flavia Adriana; Cardona, Romina; Federico, Carlos Rodolfo; Chimeno Zoth, Silvina Andrea; Calamante, Gabriela (2016)
      To study the in vivo distribution of the CNPV viral vector, we conducted two trials. In the first trial, six 11- day-old SPF chickens were intramuscularly vaccinated in one leg with CN048-VP2 (106 plaque-forming units ...

    • Recombinant occlusion bodies of baculovirus as carriers of a nonstructural protein of foot-and-mouth disease virus 

      Diez, Michay; Trotta, Myrian Vanesa; Alfonso, Victoria; Taboga, Oscar Alberto; Lopez, Maria Gabriela (Springer, 2018-11)
      Here, we developed a diagnostic ELISA for foot-and-mouth disease using recombinant occlusion bodies (rOBs) of baculovirus. We fused Δ3AB1–3, a polypeptide derived from non-structural proteins of foot-and-mouth disease ...

    • Reference gene selection for gene expression studies using RT-qPCR in virus-infected planthoppers 

      Maroniche, Guillermo Andrés; Sagadin, Monica Beatriz; Mongelli, Vanesa Claudia; Truol, Graciela Ana Maria; Del Vas, Mariana (BioMed Central, 2011-12)
      Background: Planthoppers not only severely affect crops by causing mechanical damage when feeding but are also vectors of several plant virus species. The analysis of gene expression in persistently infected planthoppers ...

    • Regulatory mechanisms behind the phenotypic plasticity associated with Setaria italica water deficit tolerance 

      Suguiyama, Vanessa Fuentes; Rodriguez, Jae Diana Paredes; Santos, Tatiane Cristina Nicomedio dos; Lira, Bruno Silvestre; de Haro, Luis Alejandro; Silva, João Paulo Naldi; Borba, Eduardo Leite; Purgatto, Eduardo; Silva, Emerson Alves da; Bellora Pereyra, Nicolás; Carrari, Fernando; Centeno, Danilo da Cruz; Bermudez Salazar, Luisa; Rossi, Magdalena; de Setta, Nathalia (Springer, 2022-05)
      Drought is one of the main environmental stresses that negatively impacts vegetative and reproductive yield. Water deficit responses are determined by the duration and intensity of the stress, which, together with plant ...

    • Relationships between bioactive compound content and the antiplatelet and antioxidant activities of six allium vegetable species 

      Beretta, Hebe Vanesa; Bannoud, Florencia; Insani, Ester Marina; Berli, Federico Javier; Hirschegger, Pablo; Galmarini, Claudio Romulo; Cavagnaro, Pablo (2017)
      Allium sp. vegetables are widely consumed for their characteristic flavour. Additionally, their consumption may provide protection against cardiovascular disease due to their antiplatelet and antioxidant activities. Although ...

    • Relevancia clínica, diversidad y variabilidad genética de distintas especies del género Mycobacterium 

      Imperiale, Belen Rocio; Di Giulio, A.B.; Moyano, Roberto Damian; Santangelo, Marí­a De La Paz; Tártara, Silvina; Alonso, Viviana; Sanjurjo, Myriam; García, Graciela; Castellaro, Patricia; Romano, Maria Isabel; Morcillo, Nora (2017)
      Introducción: El término micobacterias no tuberculosas (MNT) incluye distintas especies ambientales capaces de enfermar humanosy/o animales incluso mediante una probable transmisión zoonótica Objetivos. Determinar: la ...

    • Replication and transmission features of two experimental vaccine candidates against bovine tuberculosis subcutaneously administrated in a murine model 

      Ferrara Muñiz, Ximena; Garcia, Elizabeth Andrea; Blanco, Federico Carlos; Bigi, Fabiana; Zumarraga, Martin Jose; Cataldi, Angel Adrian; Eirin, Maria Emilia (Elsevier, 2022-05)
      Cattle vaccination is an attractive approach in compliance with control and eradication programs against Bovine Tuberculosis (bTB). Today, there is no anti bTB vaccine licensed. Two vaccine candidates, MbΔmce2 and MbΔmce2-phoP ...

    • Respuesta inmune en terneros experimentalmente infectados con diferentes dosis de Mycobacterium bovis 

      Blanco, Federico Carlos; Bianco, María Veronica; Meikle, Virginia; Garbaccio, Sergio Gabriel; Vagnoni, Lucas Emilio; Cataldi, Angel Adrian; Bigi, Fabiana (Gerencia de Comunicación e Imagen Institucional, DNA SICC, INTA, 2011-08)
      La tuberculosis bovina es una enfermedad zoonótica producida por Mycobacterium bovis que afecta a animales de producción causando pérdidas económicas y representa, además, un problema para la salud pública. El conocimiento ...

    • Retrotransposon and CRISPR/Cas9‑mediated knockout of NOD26 impairs the legume‑rhizobia symbiosis 

      Frare, Romina Alejandra; Stritzler, Margarita; Gomez, Maria Cristina; Tajima, Hiromi; Pascuan, Cecilia Gabriela; López Fernández, María Paula; Bottero, Ana Emilia; Nikel, Pablo I.; Alleva, Karina Edith; Ayub, Nicolás Daniel; Blumwald, Eduardo; Soto, Gabriela Cynthia (Springer, 2022-07)
      The multifunctional channel NOD26, identified and extensively studied (both biochemically and biophysically) in soybean, is a major protein component of the symbiosome membrane. The water and ammonia transport activities ...

    • Role of PhoPR in the response to stress of Mycobacterium bovis 

      Garcia, Elizabeth Andrea; Blanco, Federico Carlos; Klepp, Laura Ines; Pazos, Adriana Alejandra; McNeil, Michael; Jackson, Mary; Bigi, Fabiana (Elsevier, 2021-02)
      PhoP is part of the two-component PhoPR system that regulates the expression of virulence genes of Mycobacteria. The goal of this work was to elucidate the role of PhoP in the mechanism that Mycobacterium bovis, the causative ...

    • Rv2577 of Mycobacterium tuberculosis is a virulence factor with dual phosphatase and phosphodiesterase functions 

      Forrellad, Marina Andrea; Blanco, Federico Carlos; Marrero Diaz De Vill, Rubén; Vazquez, Cristina Lourdes; Yaneff, Agustín; Garcia, Elizabeth Andrea; Gutierrez, Maximiliano Gabriel; Durán, Rosario; Villarino, Andrea; Bigi, Fabiana (Frontiers Media, 2020-10)
      Tuberculosis, a lung disease caused by Mycobacterium tuberculosis (Mtb), is one of the ten leading causes of death worldwide affecting mainly developing countries. Mtb can persist and survive inside infected cells through ...

    • Rv2617c and P36 are virulence factors of pathogenic mycobacteria involved in resistance to oxidative stress 

      Forrellad, Marina Andrea; Vazquez, Cristina Lourdes; Blanco, Federico Carlos; Klepp, Laura Ines; Garcia, Elizabeth Andrea; Rocha, Rosana Valeria; Villafañe, Luciana Maria; Bigi, María Mercedes; Gutierrez, Maximiliano Gabriel; Bigi, Fabiana (Taylor & Francis, 2019-12)
      In this study, we characterized the role of Rv2617c in the virulence of Mycobacterium tuberculosis. Rv2617c is a protein of unknown function unique to M. tuberculosis complex (MTC) and Mycobacterium leprae. In vitro, this ...