Mostrando ítems 141-160 de 437

    • MVAΔ008 viral vector encoding the model protein OVA induces improved immune response against the heterologous antigen and equal levels of protection in a mice tumor model than the conventional MVA 

      Del Medico Zajac, Maria Paula; Molinari, Maria Paula; Gravisaco, María José; Maizon, Daniel Omar; Moron, Victor Gabriel; Gherardi, Maria Magdalena; Calamante, Gabriela (Elsevier, 2021-11)
      Modified vaccinia Ankara virus (MVA) is extensively used as a vaccine vector. We have previously observed that MVAΔ008, an MVA lacking the gene that codes for interleukin-18 binding protein, significantly increases CD8+ ...
    • 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 ...
    • 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, ...
    • Functional characterization and intracellular localization of a Lotus tenuis NHX antiporter 

      Affinito, María Agostina; Espasandin, Fabiana Daniela; Del Vas, Mariana; Alvarez, Mayra Yanet; Andres, Adriana Noemi; Sansberro, Pedro Alfonso; Diaz Paleo, Antonio Horacio (Springer, 2021-05)
      Lotus tenuis is a perennial forage legume widely scattered in the flooding Pampa region of Argentina. Even when it is considered a salt-tolerant species, the molecular basis underlying this trait still remains unknown. ...
    • Bioprospecting of microbial strains for biofuel production: metabolic engineering, applications, and challenges 

      Adegboye, Mobolaji Felicia; Ojuederie, Omena Bernard; Talia, Paola Mónica; Babalola, Olubukola Oluranti (BMC, 2021-01)
      The issues of global warming, coupled with fossil fuel depletion, have undoubtedly led to renewed interest in other sources of commercial fuels. The search for renewable fuels has motivated research into the biological ...
    • Mycobacterium avium subsp. paratuberculosis (MAP) molecular diversity in cattle, sheep, and goats from Latin America and the Caribbean: a systematic review 

      Correa-Valencia, Nathalia M.; Moyano, Roberto Damian; Hernández-Agudelo, Miguel; Fernández-Silva, Jorge A. (Springer, 2021-09)
      This study aimed to systematically collect and appraise the scientific evidence to answer the research question: What MAP genotypes have been isolated from cattle, sheep, and goats in Latin America and the Caribbean? An ...
    • Diversity structure of the microbial communities in the guts of four neotropical termite species 

      Vikram, Surendra; Arneodo Larochette, Joel Demian; Calcagno, Javier; Ortiz, Maximiliano; Mon, Maria Laura; Etcheverry, Clara; Cowan, Donald; Talia, Paola Mónica (Peer J Inc., 2021-04)
      The termite gut microbiome is dominated by lignocellulose degrading microorganisms. This study describes the intestinal microbiota of four Argentinian higher termite species with different feeding habits: Microcerotermes ...
    • The role of glucose in the pathology of EHEC O157: H7 

      Marques Da Silva, Wanderson; Taibo, Catalina Beatriz; Sabio Y Garcia, Julia Veronica; Larzabal, Mariano; Cataldi, Angel Adrian (Cambridge University Press, 2020-04)
      The pathogen enterohemorrhagic Escherichia coli (EHEC) O157: H7 is responsible for hemorrhagic colitis and hemolytic uremic syndrome in humans [1]. During the colonization process in the gastrointestinal tract, EHEC needs ...
    • Campylobacter fetus releases S-layered and immunoreactive outer membrane vesicles = Campylobacter fetus secreta vesículas de membrana externa inmunorreactivas que conservan la capa S 

      Farace, Pablo; Cravero, Silvio Lorenzo Pedro; Taibo, Catalina Beatriz; Diodati, Julian Angel; Morsella, Claudia Graciela; Paolicchi, Fernando; Sabio Y Garcia, Julia Veronica; Gioffre, Andrea (Elsevier, 2021-08)
      The study of outer membrane vesicles (OMVs) became relevant because of their probable important role in the transfer of virulence factors to host cells. Campylobacter fetus is mainly a mammal pathogen whose virulence ...
    • The cytosolic invertase NI6 affects vegetative growth, flowering, fruit set, and yield in tomato 

      Coluccio Leskow, Carla; Conte, Mariana; del Pozo, Talía; Bermudez Salazar, Luisa; Lira, Bruno Silvestre; Gramegna, Giovanna; Baroli, Irene; Burgos, Estanislao; Zavallo, Diego; Kamenetzky, Laura; Asis, Ramón; Gonzalez, Maurıcio; Fernie, Alisdair R.; Rossi, Magdalena; Osorio, Sonia; Carrari, Fernando (Oxford University Press, 2021-03)
      Sucrose metabolism is important for most plants, both as the main source of carbon and via signaling mechanisms that have been proposed for this molecule. A cleaving enzyme, invertase (INV) channels sucrose into sink ...
    • The conserved brassinosteroid-related transcription factor BIM1a negatively regulates fruit growth in tomato 

      Mori, Kentaro; Lemaire-Chamley, Martine; Jorly, Joana; Carrari, Fernando; Conte, Mariana; Asamizu, Erika; Mizoguchi, Tsuyoshi; Ezura, Hiroshi; Rothan, Christophe (Oxford University Press, 2021-02)
      Brassinosteroids (BRs) are steroid hormones that play key roles in plant development and defense. Our goal is to harness the extensive knowledge of the Arabidopsis BR signaling network to improve productivity in crop ...
    • Baculovirus transduction in mammalian cells is affected by the production of type I and III interferons, which is mediated mainly by the cGAS-STING pathway 

      Amalfi, Sabrina; Molina, Guido Nicolas; Bevacqua, Romina Jimena; Lopez, Maria Gabriela; Taboga, Oscar Alberto; Alfonso, Victoria (American Society for Microbiology, 2020-11)
      The baculovirus Autographa californica multiple nucleopolyhedrovirus is an insect virus with a circular double-stranded DNA genome, which, among other multiple biotechnological applications, is used as an expression vector ...
    • On-field phenotypic evaluation of sunflower populations for broad-spectrum resistance to Verticillium leaf mottle and wilt 

      Montecchia, Juan Francisco; Fass, Monica Irina; Cerrudo, Ignacio; Quiroz, Facundo Jose; Nicosia, Salvador Maria; Maringolo, Carla Andrea; Di Rienzo, Julio A.; Troglia, Carolina Beatriz; Hopp, Horacio Esteban; Escande, Alberto; Gonzalez, Julio Horacio; Alvarez, Daniel; Heinz, Ruth Amelia; Lia, Veronica Viviana; Paniego, Norma Beatriz (Springer Nature, 2021-06)
      Sunflower Verticillium Wilt and Leaf Mottle (SVW), caused by Verticillium dahliae (Kleb.; Vd), is a soil-borne disease affecting sunflower worldwide. A single dominant locus, known as V1, was formerly effective in controlling ...
    • Plastome genomics in South American maize landraces: chloroplast lineages parallel the geographic structuring of nuclear gene pools 

      Lopez, Mariana Gabriela; Fass, Monica Irina; Rivas, Juan Gabriel; Carbonell-Caballero, José; Vera, Pablo Alfredo; Puebla, Andrea Fabiana; Defacio, Raquel Alicia; Dopazo, Joaquín; Paniego, Norma Beatriz; Hopp, Horacio Esteban; Lia, Verónica Viviana (Oxford University Press, 2021-03)
      Background and Aims: The number of plastome sequences has increased exponentially during the last decade. However, there is still little knowledge of the levels and distribution of intraspecific variation. The aims of this ...
    • 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 ...
    • The heart microbiome of insectivorous bats from Central and South Eastern Europe 

      Corduneanu, Alexandra; Mihalca, Andrei Daniel; Sandor, Attila D.; Hornok, Sándor; Malmberg, Maja; Pin Viso, Natalia Daniela; Bongcam-Rudloff, Erik (Elsevier, 2021-04)
      Host associated microbiome not only may affect the individual health-status or provide insights into the species- or group specific bacterial communities but may act as early warning signs in the assessment of zoonotic ...
    • Development of a lateral flow immunochromatography test for the rapid detection of bovine tuberculosis 

      Alonso, Maria Natalia; Griffa, Natanael; Moyano, Roberto Damián; Mon, Maria Laura; Colombatti Olivieri, Maria Alejandra; Barandiaran, Soledad; Martinez Vivot, Marcela; Fiorini, Gonzalo; Canal, Ana María; Santangelo, María De La Paz; Singh, Mahavir G.; Romano, Maria Isabel (Elsevier, 2021-04)
      Detection of specific antibodies would be a useful test strategy for bovine tuberculosis (bTB) as a complement to the single skin test. We developed a lateral flow immunochromatography (LFIC) test for rapid bTB detection ...
    • Geography as non-genetic modulation factor of chicken cecal microbiota 

      Pin Viso, Natalia Daniela; Redondo, Enzo Alejandro; Diaz Carrasco, Juan Maria; Redondo, Leandro Martin; Sabio Y Garcia, Julia Veronica; Fernandez Miyakawa, Mariano Enrique; Farber, Marisa Diana (Public Library of Science, 2021-01)
      The gastrointestinal tract of chickens harbors a highly diverse microbiota contributing not only to nutrition, but also to the physiological development of the gastrointestinal tract. Microbiota composition depends on many ...
    • 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 ...
    • Argentinian potato leafroll virus P0 protein : Novel activities for a previously known suppressor 

      Barrios Baron, Maria Pilar; Delfosse, Veronica Cecilia; Agrofoglio, Yamila Carla; Nahirñak, Vanesa; Almasia, Natalia Ines; Vazquez Rovere, Cecilia; Distefano, Ana Julia (Wiley, 2021-02)
      The potato leafroll virus (PLRV) P0 protein (P0PL) is a suppressor of RNA silencing. In this study, we showed that P0 protein from an Argentinian isolate of PLRV (P0PL‐Ar) has an additional activity not described for other ...