Browsing by Title Facultad de Medicina

Now showing items 10662-10681 of 12946

    • Rosa mosqueta oil prevents oxidative stress and inflammation through the upregulation of PPAR-alpha and ... 
      González Mañán, Daniel; D'Espessailles Tapia, Amanda; Dossi Muñoz, Camila G.; San Martín, Marcela; Mancilla, Rodrigo A.; Tapia Opazo, Gladys S. (American Society for Nutrition, 2017)
      Background: Rosa mosqueta (RM) oil is characterized by high concentrations of antioxidants and alpha-linolenic acid (ALA; 18: 3n-3). We have previously demonstrated in male C57BL/6J mice that RM decreases hepatic steatosis, ...
    • Rosiglitazona y expresión de ABCA1 : efectos sobre el nivel de colesterol de membrana plasmática en el ... 
      Quinteros Waltemath, Oscar Alberto (Universidad de Chile, 2018)
      La resistencia a la insulina es un estado fisiopatológico altamente prevalente que antecede la aparición de diabetes tipo II. La obesidad como factor predisponente a estas patologías, se asocia a un estado de lipotoxicidad ...
    • Rotarix®: Vaccine performance 6 years postlicensure 
      O'Ryan Gallardo, Miguel; Lucero, Yalda; Linhares, Alexandre C. (2011)
      Rotarix® was first licensed in 2004 and rapidly introduced into private and public markets worldwide. In a previous 2009 article, we reviewed the impact of rotavirus-associated disease, the rationale for different vaccines, ...
    • Rotarix™ (RIX4414): An oral human rotavirus vaccine 
      O'Ryan Gallardo, Miguel (2007)
      Rotavirus is the most common cause of severe gastroenteritis in children younger than 3 years of age worldwide. New rotavirus vaccine candidates were required to confer early protection against the most common rotavirus ...
    • Rotational behavior in the cat induced by electrical stimulation of the pulvinar-lateralis posterior nucleus ... 
      Motles,; Gonzalez, R.; Infante, (1983)
      We studied the involvement of the cholinergic system in the contralateral head-eye-body turning induced in the cat through stimulation of the pulvinar-lateralis posterior nucleus complex (P-LP). In 17 cats through a cannula ...
    • The rotational model and microdialysis: Significance for dopamine signalling, clinical studies, and beyond 
      Herrera-Marschitz Muller, Mario; Arbuthnott, Gordon; Ungerstedt, Urban (ELSEVIER, 2010)
      The detailed anatomy of the monoamine pathways of the rat by the students of Nils-A˚ ke Hillarp provided the basis for a neurocircuitry targeting pharmacology. Further progress was achieved by the introduction of ...
    • Rotavirus detection by dot blot hybridization assay using a non-radioactive synthetic oligodeoxynucleotide probe 
      Fernández, J.; Sandino, A.; Yudelevich, A.; Avendaño, L. F.; Venegas, A.; Hinrichsen, V.; Spencer, E. (1992)
      A synthetic oligodeoxynucletide of 40 nucleotides corresponding to nucleotides 33–72 of the gene coding for the viral protein VP7 of rotavirus, was used as a nucleic acid probe to develop a non-radiactive hybridization ...
    • Rotavirus genotypes in children with gastroenteritis assisted in two public hospitals from Chile: Viral ... 
      Lucero, Yalda; Mamani, Nora; Orellana Cortés, Héctor Hernán; Peña, Alfredo; Vergara, Rodrigo C.; Gallardo, Miguel O.Ryan (2012)
      Background: Rotavirus is the main cause of severe gastroenteritis (GE) in children. Two vaccines currently available have proven effi cacy against the predominant genotypes. Rotavirus genotypes vary both geographically ...
    • Rotavirus immunization: Global coverage and local barriers for implementation 
      Lo Vecchio, Andrea; Liguoro, Ilaria; Dias, Jorge Amil; Berkley, James A.; Boey, Chris; Cohen, Mitchell B.; Cruchet, Sylvia; Salazar-Lindo, Eduardo; Podder, Samir; Sandhu, Bhupinder; Sherman, Philip M.; Shimizu, Toshiaki; Guarino, Alfredo (Elsevier Ltd, 2017)
      © 2017 Elsevier Ltd Background Rotavirus (RV) is a major agent of gastroenteritis and an important cause of child death worldwide. Immunization (RVI) has been available since 2006, and the Federation of International ...
    • Rotavirus infection 
      Crawford, Sue E.; Ramani, Sasirekha; Tate, Jacqueline E.; Parashar, Umesh D.; Svensson, Lennart; Hagbom, Marie; Franco, Manuel A.; Greenberg, Harry B.; O'Ryan Gallardo, Miguel; Kang, Gagandeep; Desselberger, Ulrich; Estes, Mary K. (Nature Publishing Group, 2017)
      Rotavirus infections are a leading cause of severe, dehydrating gastroenteritis in children <5 years of age. Despite the global introduction of vaccinations for rotavirus over a decade ago, rotavirus infections still result ...
    • Rotavirus Serum IgA Immune Response in Children Receiving Rotarix Coadministered With bOPV or IPV 
      Ramani, Sasirekha; Mamani Manzano, Nora Herminia; Villena Martínez, Rodolfo Javier; Bandyopadhyay, Ananda S.; Gast, Chris; Sato, Alicia; Laucirica, Daniel; Clemens, Ralf; Estes, Mary K.; O'Ryan Gallardo, Miguel (2016)
      Background: Vaccine schedules including bivalent oral and inactivated poliovirus vaccines will replace trivalent oral poliovirus vaccines in 2016. Methods: We evaluated rotavirus immunoglobulin A seroresponses when the ...
    • Rotavirus vaccines for the developing world 
      O'Ryan Gallardo, Miguel; Hermosilla Díaz, Germán; Osorio Abarzúa, Carlos Gonzalo (Lippincott Williams, 2009)
      The authors discuss the most relevant information in the field of rotavirus vaccines published from October 2007 to June 2009; new information on the virus, host response and disease burden that relate to our understanding ...
    • Rotavirus vaccines roll-out in resource-deprived regions 
      O'Ryan Gallardo, Miguel; Clemens, Ralf (Elsevier, 2015)
    • Rotavirus viral RNA electrophoresis in hospitalized infants with diarrhea in santiago, Chile 
      Aveñdano, Luis F.; Calderón, Aquiles; Macaya, Juan; Prenzel, Ingebor; Duarte, Eliana (1982)
      Viral RNA electrophoresis technique was used to detect rota-virus in 226 children under 2 years of age with acute diarrhea, admitted to the Roberto del Rio Hospital in Santiago, Chile, during the period of June 1979 through ...
    • Rothia mucilaginosa 
      Silva Ojeda, Francisco (Sociedad Chilena de Infectología, 2008-02)
      El género Rothia se encuentra dentro de la familia Micrococcaceae e incluye, al menos, cuatro especies: Rothia dentocariosa, Rothia mucilaginosa, Rothia nasimurium y Rothia amarae, entre otras aún sin denominación. Las dos ...
    • Rothia mucilaginosa Rothia mucilaginosa 
      Silva, O. Francisco (2008)
    • Round‐Headed Spermatozoa: A Model to study the Role of the Acrosome in early events of Gamete Interaction: ... 
      von Bernhardi,; de Ioannes,; Blanco,; Herrera,; Bustos‐Obregón,; Vigil, (1990)
      Summary: Gamete interactions in mouse involves at least two steps: the first is the interaction of a spermatozoa receptor located in the plasma membrane and ZP3, a zona pellucida (ZP) glycoprotein. ZP3 also can induce the ...
    • Route of metabolization and detoxication of paralytic shellfish toxins in humans 
      García, Carlos; Barriga, Andrés; Díaz Jeraldo, Juan; Lagos, Marcelo; Lagos Wilson, Néstor (ELSEVIER, 2010)
      Paralytic shellfish toxins (PST) are a collection of over 26 structurally related imidazoline guanidinium derivatives produced by marine dinoflagellates and freshwater cyanobacteria. Glucuronidation of drugs by ...
    • Rrn7 protein, an RNA polymerase I transcription factor, is required for RNA polymerase II-dependent ... 
      Rojas, Diego A.; Moreira-Ramos, Sandra; Zock-Emmenthal, Susanne; Urbina, Fabiola; Contreras-Levicoy, Juan; Käufer, Norbert F.; Maldonado, Edio (2011)
      The region in promoters that specifies the transcription machinery is called the core promoter, displaying core promoter elements (CPE) necessary for establishment of a preinitiation complex and the initiation of transcription. ...
    • RUNX2 promueve la angiogénesis y la expresión de genes blanco con función pro-angiogénica en osteosarcoma 
      Stevenson Silva, Andrés Ignacio (Universidad de Chile, 2014)
      Runx2 es un factor transcripcional, regulador maestro del desarrollo y de la diferenciación osteoblástica. Regula positiva o negativamente la expresión de diversos genes que participan en la proliferación de precursores ...