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Mostrando ítems 1016-1035 de 1219

    • Resumen de padres Angus 2019 

      Monti, Aldo; Guitou, Horacio; Sancho, Ana Maria; Baluk, Maria Ines; Ellinger, Andres; Moglie, Juan Jose; Trazar, Mariela Alejandra; Fernandez Alt, Mariano; Curuchet, Agustín R. (Asociación Argentina de Angus, 2019-07)
      Este año, el Programa ERA (Evaluación de Reproductores Angus) cumple tres décadas. Nació en aquel año 1989, como resultado del acuerdo firmado entre el INTA (Instituto Nacional de Tecnología Agropecuaria) y esta Asociación ...

    • Resumen de padres Angus 2020 

      Monti, Aldo; Guitou, Horacio; Baluk, Maria Ines; Ellinger, Andres; Sancho, Ana Maria; Moglie, Juan Jose; Trazar, Mariela Alejandra; Fernandez Alt, Mariano; Curuchet, Agustín R. (Asociación Argentina de Angus, 2020-07)
      La Asociación Argentina de Angus cumple este año su primer centenario y con gran orgullo presenta el Resumen de Padres Angus 2020, como resultado del acuerdo firmado en 1989 entre el INTA (Instituto Nacional de Tecnología ...

    • Resumen de padres Angus 2022 

      Monti, Aldo; Salerno, Juan Carlos; Baluk, Maria Ines; Ellinger, Andres; Trazar, Mariela Alejandra; Moglie, Juan Jose; Guitou, Horacio; Fernandez Alt, Mariano; Curuchet, Agustín R.; García Guerra, Sol; Gauna, Diego (Asociación Argentina de Angus, 2022-07)
      Con mucho orgullo, la Asociación Argentina de Angus presenta la 32ª edición de su Resumen de Padres Angus, fruto del acuerdo firmado en 1989 con el INTA (Instituto Nacional de Tecnología Agropecuaria), que dio origen al ...

    • Resumen de padres Angus 2023 

      Monti, Aldo; Salerno, Juan Carlos; Baluk, Maria Ines; Ellinger, Andres; Trazar, Mariela Alejandra; Moglie, Juan Jose; Guitou, Horacio; Fernandez Alt, Mariano; Curuchet, Agustín R.; García Guerra, Sol; Gauna, Diego; Chaves, Sonia M. (Asociación Argentina de Angus, 2023-07)
      Con gran satisfacción, la Asociación Argentina de Angus presenta la 33ª edición de su Resumen de Padres Angus, fruto del acuerdo firmado en 1989 con el INTA (Instituto Nacional de Tecnología Agropecuaria), que dio origen ...

    • 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 ...

    • Review of antiviral peptides for use against zoonotic and selected non-zoonotic viruses 

      Hollmann, Axel; Cardoso, Nancy; Espeche, Juan C.; Maffía, Paulo C. (Elsevier, 2021-08)
      Viruses remain one of the leading causes of animal and human disease. Some animal viral infections spread sporadically to human populations, posing a serious health risk. Particularly the emerging viral zoonotic diseases ...

    • Revisando el concepto de explotación en la normativa argentina de patentes 

      Da Ros, Juan; Ardila, Fernando Jorge (Universidad Externado de Colombia, 2022-06)
      Numerosos análisis se han dedicado a estudiar la relación entre los grados de fortaleza que puede mostrar el derecho de patente con sus efectos sobre el fenómeno de innovación. El presente trabajo busca colaborar en esa ...

    • RNAi Expression in Cotton for Control of Herbivorous Insects 

      Salvador, Ricardo; Maskin, Laura; Niz, José María; Turica, Mariana Daniela; Pedarros, Analía Soledad; Hopp, Horacio Esteban; Lewi, Dalia Marcela (Springer, 2022)
      Cultivated cotton (Gossypium hirsutum) is heavily attacked by various species of insects worldwide and breeding of new varieties resistant to pests is still a hard battle to win. RNAi technology is an important reverse ...

    • Rol de las toxinas binarias en las enfermedades intestinales causadas por clostridios enterotóxicos 

      Redondo, Leandro Martín (Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, 2015-03)
      Las enfermedades digestivas causadas por especies del genero Clostridium poseen un importante impacto en la medicina tanto humana como veterinaria. Entre las especies patógenas más importantes de este género se encuentran ...

    • 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 ...

    • Root hydraulic conductivity and adjustments in stomatal conductance: hydraulic strategy in response to salt stress in a halotolerant species 

      Vitali, Victoria Andrea; Bellati, Jorge; Soto, Gabriela Cynthia; Ayub, Nicolás Daniel; Amodeo, Gabriela (Oxford University Press, 2015-11)
      Recent advances at the molecular level are introducing a new scenario that needs to be integrated into the analysis of plant hydraulic properties. Although it is not yet clear to what extent this scenario alters the current ...

    • Rotavirus species tropism: new insights on P-type classification 

      Miño, Samuel; Aduriz Guerrero, Matías; Parreño, Viviana (2018-11)
      To study the aminoacid regions that are involved in the VP8 pocket in order to find a molecular fingerprint for the virus species tropism.

    • The rpl23 gene and pseudogene are hotspots of illegitimate recombination in barley chloroplast mutator seedlings 

      Lencina, Franco; Landau, Alejandra Mabel; Petterson, Maria Elizabeth; Pacheco, Maria Gabriela; Kobayashi, K.; Prina, Alberto Raul (Nature Publishing Group, 2019-07)
      Previously, through a TILLING (Targeting Induced Local Lesions in Genomes) approach applied on barley chloroplast mutator (cpm) seedlings a high frequency of polymorphisms in the rpl23 gene was detected. All the polymorphisms ...

    • 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 ...

    • Salicylic acid determines differential senescence produced by two turnip mosaic virus strains involving reactive oxygen species and early transcriptomic changes 

      Manacorda, Carlos Augusto; Mansilla, Carmen; Debat, Humberto Julio; Zavallo, Diego; Sánchez, Flora; Ponz, Fernando; Asurmendi, Sebastian (2013-12)
      Losses produced by virus diseases depend mostly on symptom severity. Turnip mosaic virus (TuMV) is one of the most damaging and widespread potyvirus infecting members of the family Brassicaceae, including Arabidopsis ...

    • "Una Salud”: una mirada necesaria para comprender y abordar las emergencias 

      Pereda, Ariel Julian (Ediciones INTA, 2022-05)
      La emergencia de enfermedades infecciosas, principalmente entre especies, y el intercambio de material genómico entre agentes infecciosos genera condiciones favorables para la aparición de nuevas variantes de mayor ...

    • SARS-CoV-2 RBD protein enhances the oncolytic activity of the vesicular stomatitis virus 

      Alkayyal, Almohanad A.; Ajina, Reham; Cacciabue, Marco Polo Domingo; Alkayyal, Aaesha A.; Saeedi, Nizar H.; Hussain Alshehry, Taofik; Kaboha, Feras; Alotaibi, Mohammed A.; Zaidan, Nada; Shah, Khalid; Alroqi, Fayhan; Bakur Mahmoud, Ahmad (Frontiers Media, 2023-01)
      Despite recent advances in the research on oncolytic viruses (OVs), a better understanding of how to enhance their replication is key to improving their therapeutic index. Understanding viral replication is important to ...

    • Science based criteria for a simplified risk assessment of genetic engineered crops developed using identical or similar constructs 

      Burachik, Moisés; Cuadrado, V.; Herrmann, Claudia; Junco, Mariano; Lede, S.; Lewi, Dalia Marcela; Maggi, Andrés; Meoniz, Ignacio Alberto; Noe, G.; Roca, Cecilia; Robredo, Claudio Gabriel; Rubinstein, Clara; Vicien, Carmen; Boari, P.; Lema, Martín; Whelan, Agustina (2016-08)
      Experience with Agricultural Biotechnology and the widespread adoption of different genetically engineered (GE) crops around the world has enabled breeders to develop different crops with similar phenotypic characteristics ...

    • Secretion systems of pathogenic escherichia coli 

      Navarro-García, Fernando; Ruiz-Perez, Fernando; Larzabal, Mariano; Cataldi, Angel Adrian (Springer International Publishing, 2016)
      Protein secretion plays a central role in modulating the interactions of bacteria with their environments. Bacterial ribosomes synthesize up to 8000 different proteins. Almost half of these become integrated in membranes ...