Títulos 

Títulos

Mostrando ítems 232-251 de 432

    • Integrating transcriptomic and metabolomic analysis to understand natural leaf senescence in sunflower 

      Moschen, Sebastian; Gonzalez, Sergio Alberto; Rivarola, Maximo Lisandro; Hopp, Horacio Esteban; Paniego, Norma Beatriz; Fernandez, Paula del Carmen; Heinz, Ruth Amelia; Bengoa Luoni, Sofia Ailin; Di Rienzo, Julio A.; Caro, María del Pilar; Tohge, Takayuki; Watanabe, Mutsumi; Hollmann, Julien; García-García, Francisco; Dopazo, Joaquín; Hoefgen, Rainer; Fernie, Alisdair R. (2016)
      Leaf senescence is a complex process, which has dramatic consequences on crop yield. In sunflower, gap between potential and actual yields reveals the economic impact of senescence. Indeed, sunflower plants are incapable ...

    • Integration of transcriptomic and metabolic data reveals hub transcription factors involved in drought stress response in sunflower (Helianthus annuus L.) 

      Moschen, Sebastian Nicolas; Di Rienzo, Julio A.; Higgins, Janet; Tohge, Takayuki; Watanabe, Mutsumi; Gonzalez, Sergio Alberto; Rivarola, Maximo Lisandro; García-García, Francisco; Dopazo, Joaquín; Hopp, Horacio Esteban; Hoefgen, Rainer; Fernie, Alisdair R.; Paniego, Norma Beatriz; Fernandez, Paula Del Carmen; Heinz, Ruth Amelia (2017-07)
      Drought is one of the most important environmental stresses that effects crop productivity in many agricultural regions. Sunflower is tolerant to drought conditions but the mechanisms involved in this tolerance remain ...

    • An integrative analysis of post-translational histone modifications in the marine diatom Phaeodactylum tricornutum 

      Veluchamy, Alaguraj; Rastogi, Achal; Lin, Xin; Lombard, Bérangère; Murik, Omer; Thomas, Yann; Dingli, Florent; Rivarola, Maximo Lisandro; Ott, Sandra; Liu, Xinyue; Sun, Yezhou; Rabinowicz, Pablo D.; McCarthy, James; Allen, Andrew E.; Loew, Damarys; Bowler, Chris; Tirichine, Leïla (BioMed Central, 2015)
      Background: Nucleosomes are the building blocks of chromatin where gene regulation takes place. Chromatin landscapes have been profiled for several species, providing insights into the fundamental mechanisms of ...

    • Interaction of Mal de Río Cuarto virus (Fijivirus genus) proteins and identification of putative factors determining viroplasm formation and decay 

      Llauger, Gabriela; De Haro, Luis Alejandro; Alfonso, Victoria; Del Vas, Mariana (2017)
      Mal de Río Cuarto virus (MRCV) is a member of the Fijivirus genus, within the Reoviridae family, that repli-cates and assembles in cytoplasmic inclusion bodies called viroplasms. In this study, we investigatedinteractions ...

    • Isolation and characterization of the tissue and development-specific potato snakin-1 promoter inducible by temperature and wounding 

      Almasia, Natalia Ines; Nahirñak, Vanesa; Hopp, Horacio Esteban; Vazquez Rovere, Cecilia (Pontificia Universidad Catolica de Valparaiso, 2010-09)
      Snakin-1 (StSN1) is a broad-spectrum antimicrobial peptide isolated from Solanum tuberosum. Homologous proteins have been identified in a wide range of species but there is no apparent consensus in the roles they play. A ...

    • Isolation and clinical sample typing of human leptospirosis cases in Argentina 

      Varni, Vanina Delia; Caimi, Karina Cynthia; Jacob, Paulina; Chiani, Yosena; Landolt, Noelia; Schmeling, María Fernanda; Pujato, Nazarena; Vanasco, Bibiana (2016)
      Leptospira typing is carried out using isolated strains. Because of difficulties in obtaining them, direct identification of infective Leptospira in clinical samples is a high priority.Multilocus sequence typing (MLST) ...

    • K-mer counting and curated libraries drive efficient annotation of repeats in plant genomes 

      Contreras-Moreira, Bruno; Filippi, Carla Valeria; Naamati, Guy; García Girón, Carlos; Allen, James E.; Flicek, Paul (Wiley, 2021-09)
      The annotation of repetitive sequences within plant genomes can help in the interpretation of observed phenotypes. Moreover, repeat masking is required for tasks such as whole-genome alignment, promoter analysis, or pangenome ...

    • The key role of the largest extant Neotropical frugivore (Tapirus terrestris) in promoting admixture of plant genotypes across the landscape 

      Giombini, Mariano Ignacio; Bravo, Susana Patricia; Tosto, Daniela Sandra (2016)
      The historical and contemporary loss of large-bodied frugivores has disrupted many plant-disperser mutualisms, with potentially profound consequences for plants. Although several aspects of seed dispersal by megafrugivores ...

    • Klebsiella pneumoniae ST258 negatively regulates the oxidative burst in human neutrophils 

      Castillo, Luis A.; Birnberg-Weiss, Federico; Rodriguez-Rodrigues, Nahuel; Martire-Greco, Daiana; Bigi, Fabiana; Landoni, Veronica I.; Gomez, Sonia A.; Fernandez, Gabriela C. (Frontiers Media, 2019-04)
      The epidemic clone of Klebsiella pneumoniae (Kpn), sequence type 258 (ST258), carbapenamase producer (KPC), commonly infects hospitalized patients that are left with scarce therapeutic option since carbapenems are last ...

    • L-cysteine transporter-PCR to detect hydrogen sulfide-producing Campylobacter fetus 

      Farace, Pablo Daniel; Morsella, Claudia Graciela; Cravero, Silvio Lorenzo Pedro; Sioya, Bernardo Arturo; Amadio, Ariel; Paolicchi, Fernando; Gioffre, Andrea (2019-11)
      Phenotypic differences between Campylobacter fetus fetus and C. fetus venerealis subspecies allow the differential diagnosis of bovine genital campylobacteriosis. The hydrogensulfide production,for example,is atrait exclusive ...

    • LAMP technology: Rapid identification of Brucella and Mycobacterium avium subsp. paratuberculosis 

      Trangoni, Marcos David; Gioffre, Andrea; Ceron Cucchi, Maria Esperanza; Caimi, Karina Cynthia; Ruybal, Paula; Zumarraga, Martin Jose; Cravero, Silvio Lorenzo Pedro (Sociedade Brasileira de Microbiologia, 2015-06)
      In this study, we developed new sets of primers to detect Brucella spp. and M. avium subsp. paratuberculosis (MAP) through isothermal amplification. We selected a previously well-characterized target gene, bscp31, specific ...

    • Lechuga 

      Lopez Bilbao, Marisa Gisela (compiladora); Frezza, Diana (compiladora) (Ediciones INTA, 2022)
      La Asociación Argentina de Horticultura (ASAHO), principal institución responsable de la promoción del conocimiento de las hortalizas se ha propuesto elaborar una serie de fascículos bajo la denominación Colección Horticultura ...

    • Leptospira species molecular epidemiology in the genomic era 

      Caimi, Karina Cynthia; Repetto, Silvia A.; Varni, Vanina Delia; Ruybal, Paula (Elsevier, 2017-10)
      Leptospirosis is a zoonotic disease which global burden is increasing often related to climatic change. Hundreds of whole genome sequences from worldwide isolates of Leptospira spp. are available nowadays, together with ...

    • Limited usefulness of the IS6110 touchdown-PCR in blood for tuberculin skin test false-negative cattle with serological response to Mycobacterium bovis 

      Encinas, Micaela; Ferrara Muñiz, Ximena; Sammarruco, Romina Ayelén; Ruiz Menna, Victoria Aymara; Garro, Carlos Javier; Delgado, Fernando Oscar; Macías, Analía; Magnano, Gabriel; Zumarraga, Martin Jose; Garbaccio, Sergio Gabriel; Eirin, Maria Emilia (Frontiers Media, 2024-05)
      Ante-mortem diagnosis of bovine tuberculosis (bTB) is based mainly on the tuberculin skin test (TST) and the ɣ-IFN release assay (IGRA). Some infected animals escape screening tests, thus, limit herd sanitation. Previous ...

    • Lipoxygenase activation in peanut seed cultivars resistant and susceptible to Aspergillus parasiticus colonization 

      Muller, Virginia; Amé, María Valeria; Carrari, Fernando; Gieco, Jorge Omar; Asis, Ramón (American Phytopathological Society, 2014-12)
      Accumulative evidence indicates that the lipoxygenase (LOX) pathway plays a significant role in the Aspergillus–seed interaction, such as interfering with activities of endogenous fungal oxylipins or producing antimicrobial ...

    • Live attenuated Mycobacterium bovis strains combined with the encapsulated H65 antigen as a vaccine strategy against bovine tuberculosis in a mouse model 

      Onnainty, Renée; Marini, M. Rocío; Gravisaco, María José; Garcia, Elizabeth Andrea; Aagaard, Claus; Canal, Ana María; Granero, Gladys; Bigi, Fabiana; Blanco, Federico Carlos (Elsevier, 2024-04)
      Mycobacterium bovis is an etiological agent of bovine tuberculosis (bTB) that also infects other mammals, including humans. The lack of an effective vaccine for the control of bTB highlights the need for developing new ...

    • The localization of a heterologous displayed antigen in the baculovirus-budded virion determines the type and strength of induced adaptive immune response 

      Tavarone, Maria Eugenia; Molina, Guido Nicolas; Amalfi, Sabrina; Peralta, Andrea Veronica; Molinari, Maria Paula; Taboga, Oscar Alberto; Diaz, Silvio Ricardo; Gravisaco, Marí­a José (2017-05)
      In the search of strategies of presentation of heterologous antigens to elicit humoral or cellular immune responses that modulate and properly potentiate each type of response, researchers have been studying baculovirus ...

    • Main and epistatic QTL analyses for Sclerotinia Head Rot resistance in sunflower 

      Zubrzycki, Jeremias Enrique; Maringolo, Carla Andrea; Filippi, Carla Valeria; Quiroz, Facundo Jose; Nishinakamasu, Veronica; Puebla, Andrea Fabiana; Di Rienzo, Julio Alejandro; Escande, Alberto; Lia, Veronica Viviana; Heinz, Ruth Amelia; Hopp, Horacio Esteban; Cervigni, Gerardo Domingo Lucio; Paniego, Norma Beatriz (PLOS, 2017-12)
      Sclerotinia Head Rot (SHR), a disease caused by Sclerotinia sclerotiorum, is one of the most limiting factors in sunflower production. In this study, we identified genomic loci associated with resistance to SHR to support ...

    • Mal de Río Cuarto virus (MRCV) genomic segment S3 codes for the major core capsid protein 

      Distefano, Ana Julia; Maldonado, Sara Beatriz; Hopp, Horacio Esteban; Del Vas, Mariana (Springer, 2009-06)
      Mal de Río Cuarto virus (MRCV) is a newly described species of the genus Fijivirus, family Reoviridae. Compared with other plant-infecting genus of the family, the function and localization of MRCV and other Fijivirus ...

    • Mal de Río Cuarto virus infection causes hormone imbalance and sugar accumulation in wheat leaves 

      De Haro, Luis Alejandro; Arellano, Sofía Maité; Novak, Ondrej; Feil, Regina; Dumon, Analia Delfina; Mattio, Maria Fernanda; Tarkowska, Danuse; Llauger, Gabriela; Strnad, Miroslav; Lunn, John Edward; Pearce, Stephen; Figueroa, Carlos María; Del Vas, Mariana (BMC, 2019-03)
      Background; Mal de Río Cuarto virus (MRCV) infects several monocotyledonous species including maize and wheat. Infected plants show shortened internodes, partial sterility, increased tillering and reduced root length. To ...