Now showing items 1-4 of 4

    • Extracellular regulated kinase, but not protein kinase C, is an antiapoptotic signal of insulin-like growth factor-1 on cultured cardiac myocytes 

      Foncea Avila, Rocío; Gálvez, Anita; Pérez Montes, Viviana; Morales, María Paz; Calixto, Andrea; Meléndez Vergara, Jaime; González Jara, Fabián Rodrigo; Díaz Araya, Guillermo; Sapag Hagar, Mario; Sugden, Peter H.; LeRoith, Derek; Lavandero González, Sergio (ACADEMIC PRESS INC, 2000-07-05)
      This study aims to elucidate the signaling pathway for insulin-like growth factor-1 (IGF-1) in cultured neonatal rat cardiomyocytes and particularly the role of IGF-1 in cardiac apoptosis, IGF-1 stimulated polyphosphoinositide ...
    • IGF-1 regulates apoptosis of cardiac myocyte induced by osmotic-stress 

      Morales, María Paz; Gálvez, Anita; Eltit Ortega, José Miguel; Ocaranza, María Paz; Díaz Araya, Guillermo; Lavandero González, Sergio (ACADEMIC PRESS INC, 2000-04-21)
      Insulin-like growth factor-1 (IGF-1) is a natural protectant of cardiac myocytes that has been shown to improve cardiac function. The role of IGF-1 in attenuating apoptosis induced by osmotic stress (sorbitol, SOR) or by ...
    • Mecanismos moleculares en la apoptosis del cardiomiocito y sus proyecciones patológicas y terapéuticas 

      Maldonado, Carola; Eisner, Verónica; Gálvez, Anita; Ulloa Valenzuela, Juan Alberto; Criollo Céspedes, Alfredo; Ocaranza Osses, Paula; Eltit Ortega, José Miguel; Morales, María Paz; Quiroga Lagos, Clara; Campos Bastidas, Ximena; Chiong Lay, Mario; Sapag Hagar, Mario; Lavandero González, Sergio (Sociedad Chilena de Cardiología y Cirugía Cardiovascular, 2001)
      La apoptosis junto a la paraptosis y la necrosis constituyen las principales formas de muerte celular conocidas hasta la fecha. La apoptosis se caracteriza por una disminución del volumen celular y formación de "cuerpos ...
    • A rapid and strong apoptotic process is triggered by hyperosmotic stress in cultured rat cardiac myocytes 

      Gálvez, Anita; Morales, María Paz; Eltit Ortega, José Miguel; Ocaranza, María Paz; Carrasco Alarcón, Loreto del Pilar; Campos Bastidas, Ximena; Sapag Hagar, Mario; Díaz Araya, Guillermo; Lavandero González, Sergio (SPRINGER-VERLAG, 2001-05)
      In all cell types, the maintenance of normal cell volume is an essential homeostatic function. Relatively little is known about the induction of apoptosis by hyperosmotic stress and its molecular mechanism in terminally ...