Browsing by Author "López Crisosto, Camila"

Now showing items 1-12 of 12

    • Alteration in mitochondrial Ca2+ uptake disrupts insulin signaling in hypertrophic cardiomyocytes 
      Gutiérrez, Tomás; Parra, Valentina; Troncoso, Rodrigo; Pennanen, Christian; Contreras Ferrat, Ariel Eduardo; Vásquez Trincado, César Alonso; Morales, Pablo E.; López Crisosto, Camila; Sotomayor Flores, Cristian Alejandro; Chiong Lay, Mario; Rothermel, Beverly A.; Lavandero González, Sergio (BioMed Central Ltd., 2014)
      © 2014 Gutierrez et al.; licensee BioMed Central Ltd. Background: Cardiac hypertrophy is characterized by alterations in both cardiac bioenergetics and insulin sensitivity. Insulin promotes glucose uptake by cardiomyocytes ...
    • BAG3 regulates total MAP1LC3B protein levels through a translational but not transcriptional mechanism 
      Rodríguez, Andrea E.; López Crisosto, Camila; Peña Oyarzún, Daniel; Salas, Daniela; Parra A., Valentina; Quiroga, Clara; Morawe, Tobías; Chiong Lay, Mario; Behl, Christian; Lavandero González, Sergio (Taylor and Francis, 2016)
      Autophagy is mainly regulated by post-translational and lipid modifications of ATG proteins. In some scenarios, the induction of autophagy is accompanied by increased levels of certain ATG mRNAs such as MAP1LC3B/LC3B, ATG5 ...
    • Calcium and mitochondrial metabolism in ceramide-induced cardiomyocyte death 
      Parra, Valentina; Moraga, Francisco; Kuzmicic, Jovan; López Crisosto, Camila; Troncoso, Rodrigo; Torrealba, Natalia; Criollo Céspedes, Alfredo; Díaz Elizondo, Jessica; Rothermel, Beverly A.; Quest, Andrew F. G.; Lavandero González, Sergio (Elsevier, 2013)
      Ceramides are important intermediates in the biosynthesis and degradation of sphingolipids that regulatenumerous cellular processes, including cell cycle progression, cell growth, differentiation and death. In ...
    • Defective insulin signaling and mitochondrial dynamics in diabetic cardiomyopathy 
      Westermeier, Francisco; Navarro Márquez, Mario F.; López Crisosto, Camila; Bravo Sagua, Roberto; Quiroga Lagos, Clara; Bustamante, Mario; Verdejo, Hugo E.; Zalaquett Sepúlveda, Ricardo; Ibacache, Mauricio; Parra Ortíz, María Valentina; Castro, Pablo F.; Rothermel, Beverly A.; Hill, Joseph A.; Lavandero González, Sergio (Elsevier, 2015)
      Diabetic cardiomyopathy (DCM) is a common consequence of longstanding type 2 diabetes mellitus (T2DM) and encompasses structural, morphological, functional, and metabolic abnormalities in the heart.Myocardial energy metabolism ...
    • Diabetic cardiomyopathy and metabolic remodeling of the heart 
      Battiprolu, Pavan K.; López Crisosto, Camila; Wang, Zhao V.; Nemchenko, Andriy; Lavandero González, Sergio; Hill, Joseph A. (2013)
      The incidence and prevalence of diabetes mellitus are both increasing rapidly in societies around the globe. The majority of patients with diabetes succumb ultimately to heart disease, much of which stems from atherosclerotic ...
    • Mitochondrial fragmentation impairs insulin-dependent glucose uptake by modulating Akt activity through ... 
      Del Campo Sfeir, Andrea Estefanía; Parra Ortíz, María Valentina; Vásquez Trincado, César Alonso; Gutiérrez, Tomás; Morales, Pablo E.; López Crisosto, Camila; Bravo Sagua, Roberto; Navarro Márquez, Mario F.; Verdejo, Hugo E.; Contreras Ferrat, Ariel Eduardo; Troncoso Cotal, Rodrigo; Chiong Lay, Mario; Lavandero González, Sergio (American Physiological Society, 2014)
      Insulin is a major regulator of glucose metabolism, stimulating its mitochondrial oxidation in skeletal muscle cells. Mitochondria are dynamic organelles that can undergo structural remodeling in order to cope with these ...
    • Novel insights into the pathogenesis of diabetic cardiomyopathy and pharmacological strategies 
      Muñoz Córdova, Felipe Andrés; Hernández Fuentes, Carolina; López Crisosto, Camila; Troncoso, Mayarling; Calle Chalco, Ximena Elena; Guerrero Moncayo, Alejandra; Gabrielli, Luigi; Chiong Lay, Mario; Castro, Pablo F.; Lavandero González, Sergio (Frontiers Media, 2021)
      Diabetic cardiomyopathy (DCM) is a severe complication of diabetes developed mainly in poorly controlled patients. In DCM, several clinical manifestations as well as cellular and molecular mechanisms contribute to its ...
    • Organelle communication: Signaling crossroads between homeostasis and disease 
      Bravo Sagua, Roberto; Torrealba Cárdenas, Natalia Belén; Paredes, Felipe; Morales, Pablo E.; Pennanen Saavedra, Christian; López Crisosto, Camila; Troncoso Cotal, Rodrigo; Criollo Céspedes, Alfredo; Chiong Lay, Mario; Hill, Joseph A.; Simmend, Thomas; Quest, Andrew F. G.; Lavandero González, Sergio (Elsevier, 2014)
      Cellular organelles do not function as isolated or static units, but rather form dynamic contacts between one another that can be modulated according to cellular needs. The physical interfaces between organelles are ...
    • Polycystin-1 is required for insulin-like growth factor 1-induced cardiomyocyte hypertrophy 
      Fernández, Carolina; Torrealba, Natalia; Altamirano, Francisco; Garrido Moreno, Valeria Soraya; Vásquez Trincado, César; Flores Vergara, Raúl Alejandro; López Crisosto, Camila; Ocaranza, María Paz; Chiong Lay, Mario Martin; Pedrozo Cibils, Zully Rocío Evangelina; Lavandero González, Sergio (Public Library Science, 2021)
      Cardiac hypertrophy is the result of responses to various physiological or pathological stimuli. Recently, we showed that polycystin-1 participates in cardiomyocyte hypertrophy elicited by pressure overload and mechanical ...
    • Polycystin-1 regulates cardiomyocyte mitophagy 
      Ramírez Sagredo, Andrea Soledad; Quiroga, Clara; Garrido Moreno, Valeria Soraya; López Crisosto, Camila; Leiva Navarrete, Sebastián Rolando; Norambuena Soto, Ignacio Estebán; Ortiz Quintero, Jose Jafet; Díaz Vesga, Magda C.; Pérez, William; Hendrickson, Troy; Parra Ortiz, Valentina Maria; Pedrozo Cibils, Zully Rocio Evangelina; Altamirano, Francisco; Chiong Lay, Mario Martin; Lavandero Gonzalez, Sergio Alejandro (Wiley, 2021)
      Polycystin-1 (PC1) is a transmembrane protein found in different cell types, including cardiomyocytes. Alterations in PC1 expression have been linked to mitochondrial damage in renal tubule cells and in patients with ...
    • Regulación de la respuesta a insulina por ceramidas en el cardiomiocito a nivel de la dinámica mitocondrial 
      López Crisosto, Camila (Universidad de Chile, 2012)
      La obesidad y la diabetes son condiciones altamente prevalentes que representan un importante factor de riesgo para el desarrollo de patologías cardiovasculares, principal causa de muerte entre los pacientes diabéticos. ...
    • Regulation of autophagy by Insulin/IGF-1 signaling pathways 
      Troncoso, Rodrigo; Vásquez Trincado, César; Campo, Andrea del; Gatica, Damián; Morales, Pablo; Paredes, Felipe; Gutiérrez, Tomás; López Crisosto, Camila; Lavandero González, Sergio; Torrealba, Natalia; García Nannig, Lorena; Díaz Araya, Guillermo; Battiprolu, Pavan K.; Nemchenko, Andriy; Ferdous, Anwarul; Gillette, Thomas G.; Hill, Joseph A. (Nova Science Publishers, 2012)