Now showing items 1-19 of 19

    • Zamorano, Sebastián; Rojas Rivera, Diego; Lisbona, Fernanda; Parra, Valentina; Court, Felipe A.; Villegas, Rosario; Cheng, Emily H.; Korsmeyer, Stanley J.; Lavandero González, Sergio; Hetz Flores, Claudio (2012)
      Most intrinsic death signals converge into the activation of pro-apoptotic BCL-2 family members BAX and BAK at the mitochondria, resulting in the release of cytochrome c and apoptosome activation. Chronic endoplasmic ...
    • Aránguiz Urroz, Pablo Daniel; Contreras Ferrat, Ariel Eduardo; Rojas Rivera, Diego; Troncoso Cotal, Rodrigo Hernán; Marambio Morales, Paola Angélica; Toro, Bárbara; Sanhueza Muñoz, Carlos Joaquín; Pennanen Saavedra, Christian; Díaz Elizondo, Jessica; Parra Ortíz, María Valentina; Chiong Lay, Mario; Díaz Araya, Guillermo; Lavandero González, Sergio (Sociedad Chilena de Cardiología y Cirugía Cardiovascular, 2006)
      Históricamente, la apoptosis y la necrosis han sido consideradas como las dos formas fundamentales de muerte celular. Sin embargo, evidencias recientes sugieren que la muerte celular programada no está confinada sólo a ...
    • Lisbona, Fernanda; Rojas Rivera, Diego; Thielen, Peter; Zamorano, Sebastián; Todd, Derrick; Martinon, Fabio; Glavic Maurer, Álvaro; Kress, Christina; Lin, Jonathan H.; Walter, Peter; Reed, John C.; Glimcher, Laurie H.; Hetz Flores, Claudio (CELL PRESS, 2009-03-27)
      Adaptation to endoplasmic reticulum (ER) stress depends on the activation of an integrated signal transduction pathway known as the unfolded protein response (UPR). Bax inhibitor-1 (BI-1) is an evolutionarily conserved ...
    • Lisbona, Fernanda; Rojas Rivera, Diego; Thielen, Peter; Zamorano, Sebastian; Todd, Derrick; Martinon, Fabio; Glavic Maurer, Álvaro; Kress, Christina; Lin, Jonathan H.; Walter, Peter; Reed, John C.; Glimcher, Laurie H.; Hetz Flores, Claudio (2009)
      Adaptation to endoplasmic reticulum (ER) stress depends on the activation of an integrated signal transduction pathway known as the unfolded protein response (UPR). Bax inhibitor-1 (BI-1) is an evolutionarily conserved ...
    • Castillo, Karen; Rojas Rivera, Diego; Lisbona, Fernanda; Caballero, Benjamín; Nassif, Melissa; Court, Felipe A.; Schuck, Sebastian; Ibar, Consuelo; Walter, Peter; Sierralta, Jimena; Glavic Maurer, Álvaro; Hetz Flores, Claudio (2011)
      Both autophagy and apoptosis are tightly regulated processes playing a central role in tissue homeostasis. Bax inhibitor 1 (BI-1) is a highly conserved protein with a dual role in apoptosis and endoplasmic reticulum (ER) ...
    • Kiviluoto, Santeri; Luyten, Tomas; Schneider, Lars; Lisak, Dmitrij; Rojas Rivera, Diego; Welkenhuyzen, Kirsten; Missaen, Ludwig; Smedt, Humbert De; Parys, Jan B.; Hetz Flores, Claudio; Methner, Axel; Bultynck, Geert (Elsevier, 2013)
      tBax Inhibitor-1 (BI-1) is an evolutionarily conserved six-transmembrane domain endoplasmic reticulum(ER)-localized protein that protects against ER stress-induced apoptotic cell death. This function is closelyconnected ...
    • Rodriguez, Diego A.; Zamorano, Sebastian; Lisbona, Fernanda; Rojas Rivera, Diego; Urra, Hery; Cubillos-Ruiz, Juan R.; Armisen Yáñez, Ricardo; Henriquez, Daniel R.; Cheng, Emily; Letek, Michal; Vaisar, Tomas; Irrazabal, Thergiory; González Billault, Christian; Letai, Antho (2012)
      Adaptation to endoplasmic reticulum (ER) stress depends on the activation of the unfolded protein response (UPR) stress sensor inositol-requiring enzyme 1α(IRE1α), which functions as an endoribonuclease that splices the ...
    • Dufey, Estefanie; Sepúlveda, Denisse; Rojas Rivera, Diego; Hetz Flores, Claudio (American Physiological Society, 2014)
      Cellular Mechanisms of Endoplasmic Reticulum Stress Signaling in Health and Disease. 1. An overview. Am J Physiol Cell Physiol 307: C582–C594, 2014. First published August 20, 2014; doi:10.1152/ajpcell.00258.2014.—Increased ...
    • Dufey, Estefanie; Sepúlveda, Denisse; Rojas Rivera, Diego; Hetz Flores, Claudio (American Physiological Society, 2014)
      © 2014 the American Physiological Society. Increased demand on the protein folding capacity of the endoplasmic reticulum (ER) engages an adaptive reaction known as the unfolded protein response (UPR). The UPR regulates ...
    • Rojas Rivera, Diego; Rodríguez, Diego A.; Sepúlveda, Denisse; Hetz Flores, Claudio (Impact Journals LLC, 2018)
    • Contreras Ferrat, Ariel Eduardo; Aránguiz Urroz, Pablo Daniel; Díaz Elizondo, Jessica; Chiong Lay, Mario; Muñoz, Juan Pablo; Parra Ortíz, María Valentina; Ibarra, Cristián; Rojas Rivera, Diego; Troncoso Cotal, Rodrigo; Eisner, Verónica; Salas, Daniela; Rodríguez Villarroel, Andrea Elizabeth; Carrasco Alarcón, Loreto del Pilar; Díaz Araya, Guillermo; Lavandero González, Sergio (Sociedad Chilena de Cardiología y Cirugía Cardiovascular, 2006)
      El factor de crecimiento análogo a insulina tipo 1 (IGF-1) es un péptido relacionado estructural y funcionalmente con insulina que posee efectos mitogénicos y citoprotectores. Sus efectos biológicos dependen de la activación ...
    • Rodríguez, Diego A.; Rojas Rivera, Diego; Hetz Flores, Claudio (Elsevier, 2011-04)
      The assembling of distinct signaling protein complexes at the endoplasmic reticulum (ER) membrane controls several stress responses related to calcium homeostasis. autophagy, ER morphogenesis and protein folding. Diverse ...
    • Sepúlveda, Denisse; Rojas Rivera, Diego; Rodríguez, Diego; Kohler, Andrés; Urra, Hery; Carreras Sureda, Amado; Hazari, Younis; Sierralta, Jimena; Hetz Flores, Claudio (Cell Press, 2018)
      Maintenance of endoplasmic reticulum (ER) proteostasis is controlled by a dynamic signaling network known as the unfolded protein response (UPR). IRE1a is a major UPR transducer, determining cell fate under ER stress. We ...
    • Espinoza, Sandra; Grunenwald, Felipe; Gomez, Wileidy; García, Felipe; Abarzúa Catalán, Lorena; Oyarce Pezoa, Sebastián; Hernández, María Fernanda; Cortés, Bastián I.; Uhrig, Markus; Ponce de la Vega, Daniela Paz; Durán Aniotz, Claudia; Hetz Flores, Claudio Andres; San Martín Rovirosa, Carol Dazil; Cornejo Corona, Víctor Hugo; Ezquer, Fernando; Parra Ortiz, Valentina María; Behrens Pellegrino, María Isabel Ofelia; Manque, Patricio A.; Rojas Rivera, Diego; Vidal, René L.; Woehlbier, Ute; Nassif, Melissa (MDPI, 2022)
      Alzheimer's disease (AD) is the most prevalent age-associated neurodegenerative disease. A decrease in autophagy during aging contributes to brain disorders by accumulating potentially toxic substrates in neurons. Rubicon ...
    • Nassif, Melissa; Valenzuela, Vicente; Rojas Rivera, Diego; Vidal, René; Matus, Soledad; Castillo, Karen; Fuentealba, Yerko; Kroemer, Guido; Levine, Beth; Hetz Flores, Claudio (Taylor and Francis Inc., 2014)
      Pharmacological activation of autophagy is becoming an attractive strategy to induce the selective degradation of aggregate-prone proteins. Recent evidence also suggests that autophagy impairment may underlie the pathogenesis ...
    • Díaz Elizondo, Jessica; Chiong Lay, Mario; Rojas Rivera, Diego; Olea Azar, Claudio; Kwon, H. Moo; Lavandero González, Sergio (ACADEMIC PRESS INC ELSEVIER SCIENCE, 2006-12-01)
      Cells have developed compensatory mechanisms to restore cell volume, and the ability to resist osmotic swelling or shrinkage parallels their resistance to necrosis or apoptosis. There are several mechanisms by which cells ...
    • Sepúlveda Alvarado, Denisse (Universidad de Chile, 2018)
      Alteraciones en la homeostasis del retículo endoplasmático (RE) promueven la acumulación de proteínas mal plegadas en su lumen, una condición celular denominada estrés de RE. La adaptación al estrés de RE depende de la ...
    • Rojas Rivera, Diego; Armisen Yáñez, Ricardo; Colombo, A.; Martínez, G.; Eguiguren, A. L.; Díaz, A.; Kiviluoto, S.; Rodríguez, D.; Patron, M.; Rizzuto, R.; Bultynck, G.; Concha Nordemann, Miguel; Sierralta, J.; Stutzin Schottlander, Andrés; Hetz Flores, Claudio (2012)
      Transmembrane BAX inhibitor motif-containing (TMBIM)-6, also known as BAX-inhibitor 1 (BI-1), is an anti-apoptotic protein that belongs to a putative family of highly conserved and poorly characterized genes. Here we report ...
    • Rojas Rivera, Diego (Universidad de Chile, 2012)
      La familia de proteínas TMBIM (del inglés TransMembrane Bax-Inhibitor 1 Motive) es altamente conservada y ha sido pobremente caracterizada. Los genes de la familia TMBIM están presente en mamíferos, insectos, plantas y ...