Envíos recientes 

Artículos científicos: Envíos recientes

Mostrando ítems 41-60 de 375

    • A fijivirus major viroplasm protein shows RNA-stimulated ATPase activity by adopting pentameric and hexameric assemblies of dimers 

      Llauger, Gabriela; Melero, Roberto; Monti, Demian Esteban; Sycz, Gabriela; Huck-Iriart, Cristian; Cerutti, Maria Laura; Klinke, Sebastián; Mikkelsen, Evelyn; Tijman, Ariel; Arranz, Rocío; Alfonso, Victoria; Arellano, Sofía Maité; Goldbaum, Fernando Alberto; Sterckx, Yann G. J.; Carazo, José María; Kaufman, Sergio B.; Dans, Pablo D.; Del Vas, Mariana; Otero, Lisandro H. (American Society for Microbiology, 2023-02)
      Fijiviruses replicate and package their genomes within viroplasms in a pro cess involving RNA-RNA and RNA-protein interactions. Here, we demonstrate that the 24 C-terminal residues (C-arm) of the P9-1 major viroplasm protein ...

    • First Case Reports of Nontuberculous Mycobacterial (NTM) Lung Disease in Ecuador: Important Lessons to Learn 

      Echeverria, Gustavo; Rueda, Veronica; Espinoza, Wilson; Rosero, Carlos; Zumarraga, Martin Jose; Waard, Jacobus H. de (MDPI, 2023-04)
      Nontuberculous mycobacteria (NTM) lung infections are often misdiagnosed as tuberculosis, which can lead to ineffective antibiotic treatments. In this report, we present three cases of NTM lung infections in Ecuador that ...

    • Transferability of microsatellite markers located in candidate genes for wood properties between Eucalyptus species 

      Acuña, Cintia Vanesa; Villalba, Pamela Victoria; Hopp, Horacio Esteban; Marcucci Poltri, Susana Noemi (Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (España), 2014)
      AIM OF STUDY: To analyze the feasibility of extrapolating conclusions on wood quality genetic control between different Eucalyptus species, particularly from species with better genomic information, to those less characterized. ...

    • An applied printing immunoassay with recombinant Nc-SAG1 for detection of antibodies to Neospora caninum in cattle 

      Wilkowsky, Silvina Elizabeth; Gimenez Bareiro, Guillermo; Mon, Maria Laura; Moore, Prando Dadin; Caspe, Sergio Gaston; Campero, Carlos Manuel; Fort, Marcelo Cristian; Romano, Maria Isabel (Sage Publishing, 2011-08)
      Neospora caninum is a protozoan parasite that causes an important reproductive disease in cattle. Neospora caninum surface antigen 1 (Nc-SAG1) is an immunodominant candidate for the development of a diagnostic reagent for ...

    • Variation in the VP1 Gene of Foot-And-Mouth Disease Virus Serotype a Associated with Epidemiological Characteristics of Outbreaks in the 2001 Epizootic in Argentina 

      Pérez, Andrés M.; Konig, Guido Alberto; Spath, Ernesto Juan; Thurmond, Mark C. (Sage Publishing, 2008)
      A mixed binomial Bayesian regression model was used to quantify the relation between nucleotide differences in the VP1 gene of Foot-and-mouth disease virus (FMDV) serotype A, and epidemiologic characteristics of the outbreaks ...

    • The Use of Raw Poultry Waste as Soil Amendment Under Field Conditions Caused a Loss of Bacterial Genetic Diversity Together with an Increment of Eutrophic Risk and Phytotoxic Effects 

      Pin Viso, Natalia Daniela; Rizzo, Pedro Federico; Young, Brian Jonathan; Gabioud, Emmanuel Adrian; Bres, Patricia Alina; Riera, Nicolas Iván; Merino, Lina; Farber, Marisa Diana; Crespo, Diana Elvira (Springer, 2022-10-05)
      Poultry waste has been used as fertilizer to avoid soil degradation caused by the long-term application of chemical fertilizer. However, few studies have evaluated field conditions where livestock wastes have been used for ...

    • Brucella canis Group 2 isolated in Argentina = Brucella canis Grupo 2 aislado en Argentina 

      Boeri, Eduardo Jorge; Madariaga, María Julia; Dominguez, María Luz; Teijeiro, María Luisa; Fernandez, Natalia Mercedes; Elena, Sebastián Alejandro; Trangoni, Marcos David (Elsevier, 2021-06)
      The aim of this study was to estimate the diversity and prevalence of both groups of Brucella canis 1 and 2 with and without deletion respectively in different areas of Argentina. A total of 104 bacterial cultures were ...

    • The Gln15Arg mutation in the transcriptional factor PALM1 produces multifoliate alfalfa 

      Gomez, Maria Cristina; Jozefkowicz, Cintia; Mozzicafreddo, Matteo; Odorizzi, Ariel; Arolfo, Valeria; Basigalup, Daniel Horacio; Ayub, Nicolás Daniel; Soto, Gabriela Cynthia (Springer, 2022-12)
      The CRISPR/Cas9 system has proven to be highly valuable for genome editing in several important crops, including the allogamous tetraploid cultivated alfalfa (Medicago sativa). However, the fact that most of the beneficial ...

    • Genome-wide association studies in sunflower : towards sclerotinia sclerotiorum and diaporthe/phomopsis resistance breeding 

      Filippi, Carla Valeria; Corro Molas, Andres Ezequiel; Dominguez, Matías; Colombo, Denis Nahuel; Heinz, Nicolás; Troglia, Carolina Beatriz; Maringolo, Carla Andrea; Quiroz, Facundo Jose; Alvarez, Daniel; Lia, Veronica Viviana; Paniego, Norma Beatriz (MDPI, 2022-12)
      Diseases caused by necrotrophic fungi, such as the cosmopolitan Sclerotinia sclerotiorum and the Diaporthe/Phomopsis complex, are among the most destructive diseases of sunflower worldwide. The lack of complete resistance ...

    • Assessment of eucalypts wood lignin content by analytical pyrolysis, comparison with Klason and total lignin contents 

      Alves, Ana; Cisneros, Esteban F.; Balmelli, Gustavo; Marcucci Poltri, Susana Noemi; Rodrigues, Jose (Taylor and Francis, 2021-10)
      Analytical pyrolysis can be used to determine the lignin content (Py-lignin) in eucalypt woods with a precision (0.37%) similar to the wet reference methods. Good correlations were found between the Py-lignin results and ...

    • CRISPR/Cas9‑mediated knockout of SPL13 radically increases lettuce yield 

      Beracochea, Valeria Cecilia; Stritzler, Margarita; Radonic, Laura Mabel; Bottero, Ana Emilia; Jozefkowicz, Cintia; Darqui, Flavia Soledad; Ayub, Nicolás Daniel; Lopez Bilbao, Marisa Gisela; Soto, Gabriela Cynthia (Springer, 2022-12)
      Cultivated lettuce (Lactuca sativa L.) is a diploid (2n = 2x = 18), autogamous species. This popular leafy vegetable is considered one of the first crops (Guo et al. 2022). Currently, lettuce is the third most consumed ...

    • ICTV virus taxonomy profile : Sedoreoviridae 2022 

      Matthijnssens, Jelle; Attoui, Houssam; Bányai, Krisztián; Brussaard, Corina P.D.; Danthi, Pranav; Del Vas, Mariana; Dermody, Terence S.; Duncan, Roy; Fāng, Qín; Johne, Reimar; Mertens, Peter P.C.; Jaafar, Fauziah Mohd; Patton, John T.; Sasaya, Takahide; Suzuki, Nobuhiro; Wei, Taiyun (Microbiology Society, 2022-10)
      Sedoreoviridae is a large family of icosahedral viruses that are usually regarded as non- enveloped with segmented (10–12 linear segments) dsRNA genomes of 18–26 kbp. Sedoreovirids have a broad host range, infecting mammals, ...

    • Morphological and genetic diversity of maize landraces along an altitudinal gradient in the Southern Andes 

      Rivas, Juan Gabriel; Gutierrez, Ángela Verónica; Defacio, Raquel Alicia; Schimpf, Jorge; Vicario, Ana L.; Hopp, Horacio Esteban; Paniego, Norma Beatriz; Lia, Veronica Viviana (BioRxiv, 2022-07)
      Maize (Zea mays ssp. mays) is a major cereal crop worldwide and is traditionally or commercially cultivated almost all over the Americas. The northwestern region of Argentina (NWA) constitutes one of the main diversity ...

    • In search of hepatitis E virus infection in wild boar and cattle from Argentina 

      La Sala, Luciano Francisco; Barandiaran, Soledad; Eirin, Maria Emilia; Ferrara Muñiz, Ximena; Abate, Sergio; Sánchez Puch, Silvia; Mathet, Verónica; Delfino, Cecilia María (Sociedad Argentina para el Estudio de los Mamíferos, 2022)
      Hepatitis E virus (HEV) is a pathogen with zoonotic potential that affects domestic pigs, wild boar Sus scrofa, and humans, among other species. The HEV has been reported in wild boar from Argentina and Uruguay, but ...

    • Current recommendations and novel strategies for sustainable management of soybean sudden death syndrome 

      Rodriguez, Maria Cecilia; Sautua, Francisco José; Scandiani, María Mercedes; Carmona, Marcelo Anibal; Asurmendi, Sebastian (Wiley, 2021-10)
      The increase in food production requires reduction of the damage caused by plant pathogens, minimizing the environmental impact of management practices. Soil-borne pathogens are among the most relevant pathogens that affect ...

    • Characterization of a novel GH10 alkali‑thermostable xylanase from a termite microbiome 

      Mon, Maria Laura; Marrero Diaz De Vill, Rubén; Campos, Eleonora; Soria, Marcelo Abel; Talia, Paola Mónica (Springer Open, 2022-08)
      The aim of the present study was to assess the biochemical and molecular structural characteristics of a novel alkali-thermostable GH10 xylanase (Xyl10B) identified in a termite gut microbiome by a shotgun metagenomic ...

    • Development of nanobodies against Mal de Río Cuarto virus major viroplasm protein P9‑1 for diagnostic sandwich ELISA and immunodetection 

      Llauger, Gabriela; Monti, Demian Esteban; Aduriz Guerrero, Matías; Romão, Ema; Dumon, Analia Delina; Mattio, Maria Fernanda; Wigdorovitz, Andres; Muyldermans, Serge; Vincke, Cécile; Parreño, Viviana; Del Vas, Mariana (Springer Nature, 2021-10)
      Mal de Río Cuarto virus (MRCV) is a member of the genus Fijivirus of the family Reoviridae that causes a devastating disease in maize and is persistently and propagatively transmitted by planthopper vectors. Virus replication ...

    • Acinetobacter baumannii and Its relationship to carbapenem resistance : a meta-analysis 

      Rodrigues, Diego Lucas Neres; Costa, Francielly Morais Rodrigues da; Marques Da Silva, Wanderson; Aburjaile, Flavia; Azevedo, Vasco (MDPI, 2022-05)
      Infections by antibiotic-resistant bacteria are a significant and complex global health issue. In this context, Acinetobacter baumannii is particularly important because of its ability to withstand treatments by β-lactams, ...

    • 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 ...

    • 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 ...