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Mostrando ítems 21-34 de 34

    • 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 ...

    • Loci de caracteres cuantitativos para rasgos reproductivos en bovinos lecheros locales 

      Raschia, Maria Agustina; Maizon, Daniel Omar; Amadio, Ariel; Poli, Mario Andres (Sociedad Argentina de Genética, 2022-10)
      Introducción: La intensa selección para producción lechera junto con una consideración insuficiente de parámetros de fertilidad y salud, sumado a las correlaciones genéticas antagonistas o cercanas a cero entre caracteres ...

    • Omicron Waves in Argentina: Dynamics of SARS-CoV-2 Lineages BA.1, BA.2 and the Emerging BA.2.12.1 and BA.4/BA.5 

      Torres, Carolina; Nabaes Jodar, Mercedes; Acuña, Dolores; Zambrana Montaño, Romina Micaela; Culasso, Andrés Carlos Alberto; Amadio, Ariel; Aulicino, Paula; Ceballos, Santiago; Cacciabue, Marco Polo Domingo; Debat, Humberto Julio; Dus Santos, Maria Jose; Eberhardt, María Florencia; Espul, Carlos; Fay, Fabián; Fernández, María Ailén; Fernandez, Franco Daniel; Fernandez Muñoz, Juan Manuel; Ferrini, Florencia; Gallego, Fernando; Giri, Adriana Angélica; Cerri, Agustina; Bolatti, Elisa; Gismondi, Maria Ines; Goya, Stephanie; Gramundi, Iván; Irazoqui, Jose Matias; Konig, Guido Alberto; Leiva, Viviana; Lucero, Horacio; Marquez, Nathalie; Nardi, Cristina; Ortiz, Belén; Pianciola, Luis; Pintos, Carolina Beatriz; Puebla, Andrea Fabiana; Rastellini, Carolina Victoria; Rojas, Alejandro Ezequiel; Sfalcin, Javier; Suárez, Ariel; Tittarelli, Estefanía; Toro, Rosana; Villanova, Gabriela Vanina; Ziehm, María Cecilia; Zimmermann, María Carla; Zunino, Sebastián; Proyecto PAIS Working Group; Valinotto, Laura; Viegas, Mariana (MDPI, 2023-01-22)
      The COVID-19 pandemic has lately been driven by Omicron. This work aimed to study the dynamics of SARS-CoV-2 Omicron lineages during the third and fourth waves of COVID-19 in Argentina. Molecular surveillance was performed ...

    • Overexpressed proteins in hypervirulent clade 8 and clade 6 strains of Escherichia coli O157:H7 compared to E. coli O157:H7 EDL933 clade 3 strain 

      Amigo, Natalia; Qi, Zhang; Amadio, Ariel; Qunjie, Zhang; Marques da Silva, Wanderson; Baiyuan, Cui; Zhongjian, Chen; Larzabal, Mariano; Cataldi, Angel Adrian; Jinlong, Bei (2016)
      Escherichia coli O157:H7 is responsible for severe diarrhea and hemolytic uremic syndrome (HUS), and predominantly affects children under 5 years. The major virulence traits are Shiga toxins, necessary to develop HUS and ...

    • Protective Role of Limosilactobacillus fermentum Lf2 and Its Exopolysaccharides (EPS) in a TNBS-Induced Chronic Colitis Mouse Model 

      Ale, Elisa C.; Irazoqui, Jose Matias; Ale, Analia; Peralta, Guillermo H.; Puntillo, Melisa; Burns, Patricia Graciela; Correa Olivar, Gabriela; Cazenave, Jimena; Bergamini, Carina Viviana; Amadio, Ariel; Binetti, Ana (MDPI, 2024-01)
      Limosilactobacillus fermentum Lf2 (Lf2) is an autochthonous strain that produces high levels of exopolysaccharides (EPS). The objective of this work was to evaluate the probiotic potential of Lf2 and its relationship with ...

    • Quantitative trait loci exploration and characterization of gestation length in Holstein cattle 

      Raschia, Maria Agustina; Maizon, Daniel Omar; Amadio, Ariel; Nani, Juan Pablo; Poli, Mario Andres (Elsevier, 2024-02)
      Gestation length (GL) is a moderately heritable trait in cattle with economic and management implications. This study aimed to characterize the gestation length of an Argentinian Holstein cattle population, understand ...

    • Reconstruction and characterization of full-length begomovirus and alphasatellite genomes infecting pepper through metagenomics 

      Bornancini, Veronica Andrea; Irazoqui, Jose Matias; Flores, Ceferino Rene; Vaghi Medina, Carlos Gaston; Amadio, Ariel; Lopez Lambertini, Paola Maria (MDPI, 2020-02)
      In northwestern Argentina (NWA), pepper crops are threatened by the emergence of begomoviruses due to the spread of its vector, Bemisia tabaci (Gennadius). The genus Begomovirus includes pathogens that can have a monopartite ...

    • Ruminal effects of excessive dietary sulphur in feedlot cattle 

      Castro, Damian Jesus Nahuel; Ceron Cucchi, Maria Esperanza; Ortiz Chura, Abimael; Depetris, Gustavo; Irazoqui, Jose Matias; Amadio, Ariel; Cravero, Silvio Lorenzo Pedro; Canton, German Jose (Wiley, 2021-10-27)
      Sulphur (S) dietary excess can limit productive performance and increase polioencephalomalacia (PEM) incidence in feedlot cattle (FC). Sulphur excess ingested is transformed to hydrogen sulphide (H2S) by sulfo-reducing ...

    • Secuenciación genómica y análisis del genotipo argentino de soja convencional "INTA-FICA 5C k/lx [Glycine max (L.) Merr ] 

      Fumero, María Verónica; Bernardi, Clarisa Noelia; Garis, Sol Belén; Lenzi, Lisandro German; Amadio, Ariel; Irazoqui, Jose Matias; Cappuccio, Javier Alejandro; Soldini, Diego Omar; Vanzetti, Leonardo Sebastian (Centro Regional Córdoba, INTA, 2023-08-29)
      La soja es un paleopoliploide y múltiples fuerzas evolutivas han dado fuerza a su genoma actual. En los últimos años se han publicado múltiples ensamblados genómicos tanto para genotipos cultivados como silvestres que han ...

    • Single nucleotide polymorphisms in candidate genes and their relation with somatic cell scores in Argentinean dairy cattle 

      Nani, Juan Pablo; Raschia, Maria Agustina; Carignano, Hugo; Poli, Mario Andres; Calvinho, Luis Fernando; Amadio, Ariel (2015-11)
      The prevention and control of bovine mastitis by enhancing natural defenses in animals is important to improve the quality of dairy products. Mastitis resistance is a complex trait which depends on genetic components, as ...

    • Single nucleotide polymorphisms in candidate genes associated with milk yield in Argentinean Holstein and Holstein x Jersey cows 

      Raschia, Maria Agustina; Nani, Juan Pablo; Maizon, Daniel Omar; Beribe, Maria Jose; Amadio, Ariel; Poli, Mario Andres (2018-12)
      Research on loci influencing milk production traits of dairy cattle is one of the main topics of investigation in livestock. Many genomic regions and polymorphisms associated with dairy production have been reported ...

    • The Lambda Variant in Argentina: Analyzing the Evolution and Spread of SARS-CoV-2 Lineage C.37 

      Nabaes Jodar, Mercedes Soledad; Torres, Carolina; Mojsiejczuk, Laura; Acuña, Dolores; Valinotto, Laura Elena; Goya, Stephanie; Natale, Monica; Lusso, Silvina; Alexay, Sofia; Amadio, Ariel; Irazoqui, Jose Matias; Fernandez, Franco Daniel; Acevedo, Maria Elina; Alvarez Lopez, Cristina; Angelletti, Andres; Aulicino, Paula; Bolatti, Elisa; Brusés, Bettina; Cacciabue, Marco Polo Domingo; Cavatorta, Ana; Cerri, Agustina; Cordero, Andres; Debat, Humberto Julio; Dus Santos, Maria Jose; Eberhardt, María Florencia; Ercole, Regina; Espul, Carlos; Farber, Marisa Diana; Fay, Fabián; Fernandez, Ailen; Ferrini, Florencia; Formichelli, Laura; Ceballos, Santiago; Gallego, Fernando; Giri, Adriana; Gismondi, Maria Ines; Acevedo, Raul Maximiliano; Gramundi, Ivan; Ibañez, María Eugenia; Konig, Guido Alberto; Leiva, Viviana; Lorenzini Campos, Melina; Lucero, Horacio; Marquez, Nathalie; Mazzeo, Melina; Mistchenko, Alicia Susana; Montoto, Luciana; Muñoz Hidalgo, Marianne Graziel; Nadalich, Victoria; Nardi, Cristina; Ortiz, Belén; Pianciola, Luis; Pintos, Carolina; Puebla, Andrea Fabiana; Rastellini, Carolina; Rojas, Alejandro Ezequiel; Sfalcin, Javier; Suarez, Ariel; Theaux, Clara; Thomas, Guillermo; Tittarelli, Estefania; Toro, Rosana; Villanova, Vanina; Wenk, Gretel; Ziehm, Cecilia; Zimmermann, Maria Carla; Zunino, Sebastian; Proyecto PAIS; Viegas, Mariana (MDPI, 2023-06-16)
      The second wave of COVID-19 occurred in South America in early 2021 and was mainly driven by Gamma and Lambda variants. In this study, we aimed to describe the emergence and local genomic diversity of the SARS-CoV-2 Lambda ...

    • Weighted single-step genome-wide association analyses for milk traits in Holstein and Holstein x Jersey crossbred dairy cattle 

      Raschia, Maria Agustina; Nani, Juan Pablo; Carignano, Hugo Adrian; Amadio, Ariel; Maizon, Daniel Omar; Poli, Mario Andres (Elsevier, 2020-12)
      The purpose of this study was to identify genomic regions explaining a major proportion of the genetic variance in milk production and milk fat and protein content on a commercial herd of Holstein and Holstein x Jersey ...

    • β-Galactosidases from a Sequence-Based Metagenome: Cloning, Expression, Purification and Characterization 

      Eberhardt, María Florencia; Irazoqui, Jose Matias; Amadio, Ariel (MDPI, 2021)
      Stabilization ponds are a common treatment technology for wastewater generated by dairy industries. Large proportions of cheese whey are thrown into these ponds, creating an environmental problem because of the large volume ...