Now showing items 51618-51637 of 92398

    • Jaimovich Pérez, Enrique; Carrasco, María Angélica (Society of Biology of Chile, 2002)
      Potassium depolarization of cultured muscle cells was employed to study cellular responses linked to calcium signaling. Events occurring after depolarization include i) A transient increase of the IP3 mass (2-10s); ii) A ...
    • Valladares, Denisse; Utreras Mendoza, Yildy; Campos, Cristian; Morales, Camilo; Díaz Vegas, Alexis; Contreras Ferrat, Ariel Eduardo; Westermeier, Francisco; Jaimovich Pérez, Enrique; Marchi, Saverio; Pinton, Paolo; Lavandero González, Sergio (Elsevier B.V., 2018)
      © 2018 Duchenne muscular dystrophy (DMD) is characterized by a severe and progressive destruction of muscle fibers associated with altered Ca2+ homeostasis. We have previously shown that the IP3 receptor (IP3R) plays a ...
    • Jaimovich Pérez, Enrique; Reyes, Roberto; Liberona Leppe, José; Powell, Jeanne A. (Amer Physiological Soc, 2000)
      Inositol 1,4,5-trisphosphate (IP3) receptors (IP3R) and ryanodine receptors (RyR) were localized in cultured rodent muscle fractions by binding of radiolabeled ligands (IP3 and ryanodine), and IP3R were visualized in situ ...
    • Casas, Mariana; Figueroa, Reinaldo; Jorquera, Gonzalo; Escobar, Matías; Molgó, Jordi; Jaimovich Pérez, Enrique (2010)
      Tetanic electrical stimulation induces two separate calcium signals in rat skeletal myotubes, a fast one, dependent on Cav 1.1 or dihydropyridine receptors (DHPRs) and ryanodine receptors and related to contraction, and a ...
    • Cienfuegos Silva, Jorge Ignacio Esteban (Universidad de Chile, 2012)
      El medicamento es un elemento de alta complejidad, no sólo desde el punto de vista de la tecnología asociada y la repercusión que tienen estos en el tratamiento de las enfermedades, sino también es un bien transable en el ...
    • Gómez Carrasco, Juan Pablo (Universidad de Chile, 2008)
      El desafío de generar un proyecto arquitectónico profesionalizante o bien proyecto de titulación, a mi modo de ver en la Universidad de Chile se ha comprendido como una instancia en la que los alumnos convergen sus ...
    • Trautmann, Agnes; Vivarelli, Marina; Samuel, Susan; Gipson, Debbie; Sinha, Aditi; Schaefer, Franz; Hui, Ng Kar; Boyer, Olivia; Saleem, Moin A.; Feltran, Luciana; Müller-Deile, Janina; Becker, Jan Ulrich; Cano Schuffeneger, Francisco; Xu, Hong; Lim, Yam Ngo; Smoyer, William; Anochie, Ifeoma; Nakanishi, Koichi; Hodson, Elisabeth; Haffner, Dieter (Springer, 2020)
      Idiopathic nephrotic syndrome newly affects 1-3 per 100,000 children per year. Approximately 85% of cases show complete remission of proteinuria following glucocorticoid treatment. Patients who do not achieve complete ...
    • Duputel, Z.; Jiang, J.; Jolivet, R.; Simons, M.; Rivera, L.; Ampuero, J. P.; Riel, B.; Owen, S. E.; Moore, A. W.; Samsonov, S. V.; Ortega Culaciati, Francisco; Minson, S. E. (AGU Publications, 2015)
      The subduction zone in northern Chile is a well-identified seismic gap that last ruptured in 1877. On 1 April 2014, this region was struck by a large earthquake following a two week long series of foreshocks. This study ...
    • Palma Arriegada, Francisca (Universidad de Chile, 2013)
      “El que quiere saber sobre Iquique no debe ver los libros de historia, debe encontrarse y hacerse amigo de un iquiqueño”. Así comienza una conversación el investigador y poeta iquiqueño, Guillermo Ross Murray Lay Kim, ...
    • Pizzi Kirschbaum, Marcela (Universidad de Chile. Facultad de Arquitectura y Urbanismo, 1990)
    • Oroquieta Fairlie, Catalina (Universidad de Chile, 2019)
    • Jara Vergara, Paul; González Moraga, Guillermo; Manríquez Castro, Víctor; Wittke, Oscar; Yutronic Sáez, Nicolás (Sociedad Química Chilena, 2003-10-02)
      The structure of the 1: 2 adduct of hexamethylenetetramine and thiaurea was reanalyzed reinterpreting X-ray diffractian data and providing additianal IR and NMRspectrascapic features. The praduct is thus described as ...
    • Moreno, M.; Zacarias, A.; Porzel, A.; Velásquez, L.; González Moraga, Guillermo; Alegría Arcos, M.; González Nilo, F.; Gross, E. K. U. (Elsevier, 2018-06)
      Emerging and re-emerging epidemic diseases pose an ongoing threat to global health. Currently, Enterobactin and Enterobactin derivatives have gained interest, owing to their potential application in the pharmaceutical ...
    • Arriaza Peña, Rafael Alejandro (Universidad de Chile, 2019)
      Es conocida la importancia que posee el proceso de Reforma Agraria dentro de la historia reciente de Chile, porque buscó modificar la estructura de la sociedad agraria que había predominado, en no poca medida, desde la ...
    • Higuchi, Aya; Saigo, Kazuya; Chibueze, James O.; Sanhueza, Patricio; Takakuwa, Shigehisa; Garay Brignardello, Guido (American Astronomical Society, 2015)
      We present the results of continuum and 12CO(3–2) and CH3OH(7–6) line observations of IRAS 16547−4247 made with the Atacama Large Millimeter/submillimeter Array (ALMA) at an angular resolution of ∼0. 5. The 12CO(3–2) ...
    • Higuchi, Aya; Saigo, Kazuya; Chibueze, James; Sanhueza, Patricio; Takakuwa, Shigehisa; Garay Brignardello, Guido (The American Astronomical Society, 2015-01-10)
      We present the results of continuum and 12CO(3–2) and CH3OH(7–6) line observations of IRAS 16547−4247 made with the Atacama Large Millimeter/submillimeter Array (ALMA) at an angular resolution of ∼0. 5. The 12CO(3–2) ...
    • Alvarez Cabello, Pablo Andrés (Universidad de Chile, 2011)
      Para comenzar con nuestra investigación debemos definir ciertos conceptos clave para comprender, desde nuestra óptica, el comportamiento internacional de Irán. En el primer capítulo, por lo tanto, nos encargamos de tratar ...
    • Ortega Pérez, Diego Antonio (Universidad de Chile, 2021)
      La siguiente investigación tiene como propósito general explorar el poder atómico de una nación a través de la caracterización de un discurso político en su vertiente nuclear. Para ello se identifica a Irán como un ...
    • Urra, Hery; Henríquez, Daniel R.; Cánovas, José; Villarroel Campos, David; Carreras Sureda, Amado; Pulgar, Eduardo; Molina, Emiliano; Hazari, Younis M.; Limia, Celia M.; Álvarez Rojas, Sebastián; Figueroa, Ricardo; Vidal, René L.; Rodríguez, Diego A.; Rivera, Claudia A.; Court, Felipe A.; Couve Correa, Andrés; Qi, Ling; Chevet, Eric; Akai, Ryoko; Iwawaki, Takao; Concha, Miguel L.; Glavic Maurer, Álvaro; González Billault, Christian; Hetz Flores, Claudio (Nature, 2018)
      Maintenance of endoplasmic reticulum (ER) proteostasis is controlled by a signalling network known as the unfolded protein response (UPR). Here, we identified filamin A as a major binding partner of the ER stress transducer ...
    • Durán Aniotz, Claudia; Cornejo, Victor Hugo; Espinoza, Sandra; Ardiles, Alvaro O.; Medinas Bilches, Danilo; Salazar, Claudia; Foley, Andrew; Gajardo, Ivana; Thielen, Peter; Iwawaki, Takao; Scheper, Wiep; Soto, Claudio; Palacios, Adrian G.; Hoozemans, Jeroen J. M.; Hetz Flores, Claudio (Springer, 2017)
      Altered proteostasis is a salient feature of Alzheimer's disease (AD), highlighting the occurrence of endoplasmic reticulum (ER) stress and abnormal protein aggregation. ER stress triggers the activation of the unfolded ...