Now showing items 1-10 of 10

    • Dejeans, Nicolas; Manié, Serge; Hetz Flores, Claudio; Bard, Frédéric; Hupp, Ted; Agostinis, Patrizia; Samali, Afshin; Chevet, Eric (Elsevier Ltd, 2014)
      The unfolded protein response (UPR) mediates the adaptation of the secretory pathway (SP) to fluctuations in cellular protein demand or to environmental variations. Recently, drug screenings have confirmed the therapeutic ...
    • Limia, Celia Maria; Sauzay, Chloé; Urra, Hery; Hetz Flores, Claudio; Chevet, Eric; Avril, Tony (MDPI AG, 2019)
      Endoplasmic reticulum (ER) proteostasis is often altered in tumor cells due to intrinsic (oncogene expression, aneuploidy) and extrinsic (environmental) challenges. ER stress triggers the activation of an adaptive response ...
    • Obacz, Joanna; Avril, Tony; Le Reste, Pierre Jean; Urra, Hery; Quillien, Véronique; Hetz Flores, Claudio; Chevet, Eric (American Association for the Advancement of Science, 2017)
      © 2017 The Authors, some rights reserved.Cellular stress induced by the accumulation of misfolded proteins at the endoplasmic reticulum (ER) is a central feature of secretory cells and is observed in many tissues in various ...
    • Urra, Hery; Dufey, Estefanie; Avril, Tony; Chevet, Eric; Hetz Flores, Claudio (Cell Press, 2016)
      © 2016 Elsevier Inc. Tumor cells are often exposed to intrinsic and external factors that alter protein homeostasis, thus producing endoplasmic reticulum (ER) stress. To cope with this, cells evoke an adaptive mechanism ...
    • Lebeaupin, Cynthia; Vallée, Deborah; Hazari, Younis; Hetz Flores, Claudio; Chevet, Eric; Bailly-Maitre, Béatrice (Elsevier B.V., 2018)
      © 2018 The global epidemic of obesity has been accompanied by a rising burden of non-alcoholic fatty liver disease (NAFLD), with manifestations ranging from simple steatosis to non-alcoholic steatohepatitis, potentially ...
    • Dufey, Estefanie; Bravo San Pedro, José; Eggers Aracena, Cristián; González Quiroz, Matías; Urra Zúñiga, Hery; Sagredo Campos, Alfredo; Sepúlveda Alvarado, Denisse; Pihán Najle, Philippe; Carreras Sureda, Armando; Hazari, Younis; Sagredo, Eduardo A.; Gutiérrez, Daniela; Valls, Cristian; Papaioannou, Alexandra; Acosta Alvear, Diego; Campos, Gisela; Domingos, Pedro M.; Pedeux, Rémy; Chevet, Eric; Álvarez, Alejandra R.; Godoy, Patricio; Walter, Peter; Glavic Maurer, Álvaro; Kroemer, Guido; Hetz Flores, Claudio (Nature, 2020)
      The molecular connections between homeostatic systems that maintain both genome integrity and proteostasis are poorly understood. Here we identify the selective activation of the unfolded protein response transducer IRE1 ...
    • Sepulveda, Denisse; Rojas Rivera, Diego; Rodríguez, Diego A.; Groenendyk, Jody; Köhler, Andres; Lebeaupin, Cynthia; Ito, Shinya; Urra, Hery; Carreras-Sureda, Amado; Hazari, Younis; Vasseur-Cognet, Mireille; Ali, Maruf M.U.; Chevet, Eric; Campos, Gisela; Godoy, Patricio (Cell Press, 2018)
      © 2018 Elsevier Inc. Maintenance of endoplasmic reticulum (ER) proteostasis is controlled by a dynamic signaling network known as the unfolded protein response (UPR). IRE1α is a major UPR transducer, determining cell fate ...
    • 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 ...
    • Hetz Flores, Claudio; Chevet, Eric (Academic Press, 2015)
    • González Quiroz, Matías; Blondel, Alice; Sagredo, Alfredo; Hetz Flores, Claudio; Chevet, Eric; Pedeux, Remy (Elsevier, 2020)
      Sustaining both proteome and genome integrity (GI) requires the integration of a wide range of mechanisms and signaling pathways. These comprise, in particular, the unfolded protein response (UPR) and the DNA damage response ...