Browsing by Title Facultad de Medicina

Now showing items 1283-1302 of 12970

    • Autonomic nervous system activation mediates the increase in whole-body glucose uptake in response to ... 
      Benrick, Anna; Kokosar, Milana; Hu, Min; Larsson, Martin; Maliqueo Yevilao, Manuel; Marcondes, Rodrigo Rodrigues; Soligo, Marzia; Protto, Virginia; Jerlhag, Elisabet; Sazonova, Antonina; Behre, Carl Johan; Højlund, Kurt; Thorén, Peter; Stener-Victorin, Elisabet (FASEB, 2017)
      © FASEB A single bout of low-frequency electroacupuncture (EA) causing muscle contractions increases wholebody glucose uptake in insulin-resistant rats.We explored the underlyingmechanism of this finding andwhether it can ...
    • Autonomic nervous system assessment by pupillary response as a potential biomarker for cardiovascular risk: ... 
      Gajardo Cortez, Abraham; Madariaga, Samuel; Maldonado Arbogast, Pedro (Churchill Livingstone, 2019)
      Background: Cardiovascular risk (CVR) biomarkers are of increasing interest because of their potential utility in management of cardiovascular diseases. The activity of the autonomic nervous system (ANS) is known to be ...
    • Autopercepción de salud general y mortalidad en adultos mayores 
      Moreno, Ximena; Huerta, Martín; Albala Brevis, Cecilia (Elsevier, 2014)
      Objetivo: Explorar la asociación entre autopercepción de salud general negativa y mortalidad en adultos mayores. Método: Revisión sistemática cuyos criterios de inclusión fueron estudios longitudinales, evaluación de la ...
    • Autophagosomes cooperate in the degradation of intracellular C-terminal fragments of the amyloid precursor ... 
      González, Alexis E.; Muñoz, Vanessa C.; Cavieres, Viviana A.; Bustamante, Hianara A.; Cornejo, Víctor Hugo; Januário, Yunan C.; González, Ibeth; Hetz Flores, Claudio; Dasilva, Luis L.; Rojas-Fernández, Alejandro; Hay, Ronald T.; Mardones, Gonzalo A.; Burgos, Patricia V. (FASEB, 2017)
      © FASEB. Brain regions affected by Alzheimer disease (AD) displaywell-recognized early neuropathologic features in the endolysosomal and autophagy systems of neurons, including enlargement of endosomal compartments, ...
    • Autophagy and oxidative stress in non-communicable diseases: A matter of the inflammatory state? 
      Peña Oyarzún, Daniel; Bravo Sagua, Roberto; Díaz Vega, Alexis; Aleman, Larissa; Chiong Lay, Mario; García Nannig, Lorena; Bambs, Claudia; Troncoso, Rodrigo; Cifuentes, Mariana; Morselli, Eugenia; Ferreccio, Catterina; Quest, Andrew F. G.; Criollo Céspedes, Alfredo; Lavandero González, Sergio (Elsevier Inc., 2018)
      © 2018 Elsevier Inc. Non-communicable diseases (NCDs), also known as chronic diseases, are long-lasting conditions that affect millions of people around the world. Different factors contribute to their genesis and progression; ...
    • Autophagy as a therapeutic target in cardiovascular disease 
      Nemchenko, Andriy; Chiong Lay, Mario; Turer, Aslan; Lavandero González, Sergio; Hill, Joseph A. (2011)
      The epidemic of heart failure continues apace, and development of novel therapies with clinical efficacy has lagged. Now, important insights into the molecular circuitry of cardiovascular autophagy have raised the prospect ...
    • Autophagy in hepatic adaptation to stress 
      Hazari, Younis M.; Bravo San Pedro, José Manuel; Hetz Flores, Claudio; Galluzzi, Lorenzo; Kroemer, Guido (Elsevier, 2020)
      Autophagy is an evolutionarily ancient process whereby eukaryotic cells eliminate disposable or potentially dangerous cytoplasmic material, to support bioenergetic metabolism and adapt to stress. Accumulating evidence ...
    • Autophagy mediates calcium-sensing receptor-induced TNFα production in human preadipocytes 
      Mattar, Pamela; Bravo Sagua, Roberto; Tobar, Nicolás; Fuentes, Cecilia; Troncoso, Rodrigo; Breitwieser, Gerda; Lavandero González, Sergio; Cifuentes, Mariana (Elsevier B.V., 2018)
      © 2018 Elsevier B.V. Obesity is a major current public health problem worldwide due to the severe co-morbid conditions that this disease entails. The development of obesity-related cardiometabolic disorders is in direct ...
    • Autophagy meets fused in sarcoma-positive stress granules 
      Matus, Soledad; Bosco, Daryl A.; Hetz Flores, Claudio (Elsevier, 2014)
      Mutations in fused in sarcoma and/or translocated in liposarcoma (FUS, TLS or FUS) are linked to familial cases of amyotrophic lateral sclerosis (ALS). Mutant FUS selectively accumulates into discrete cytosolic structures ...
    • Autophagy protects against aminochrome-induced cell death in substantia nigra-derived cell line 
      Paris Pizarro, Irmgard; Muñoz, Patricia; Huenchuguala, Sandro; Couve, Eduardo; Sanders, Laurie H.; Greenamyre, John Timothy; Caviedes, Pablo; Segura Aguilar, Juan (2011)
      Aminochrome, the precursor of neuromelanin, has been proposed to be involved in the neurodegeneration neuromelanincontaining dopaminergic neurons in Parkinson's disease. We aimed to study the mechanism of aminochrome-dependent ...
    • Autophagy protects against neural cell death induced by piperidine alkaloids present in Prosopis juliflora ... 
      Silva, Victor D.A.; Urriola Cuevas, Carlos; Muñoz, Patricia; Villa, Monica; Ahumada-Castro, Ulises; Huenchuguala, Sandro; Dos Santos, Cleonice C.; De Araujo, Fillipe M.; Ferreira, Rafael; Da Silva, Vanessa B.; Silva, Juliana H.C.; Soares, Érica N.; Velozo, Eudes S.; Segura Aguilar, Juan (Academia Brasileira de Ciencias, 2017)
      © 2017, Academia Brasileira de Ciencias. All rights reserved. Prosopis juliflora is a shrub that has been used to feed animals and humans. However, a synergistic action of piperidine alkaloids has been suggested to be ...
    • Autophosphorylation of carboxy-terminal residues inhibits the activity of protein kinase CK1α 
      Budini, Mauricio; Jacob, Germaine; Jedlicki, Ana; Pérez, Carolina; Allende, Catherine C.; Allende, Jorge E. (2009)
      CK1 constitutes a protein kinase subfamily that is involved in many important physiological processes. However, there is limited knowledge about mechanisms that regulate their activity. Isoforms CK1δ and CKlε were previously ...
    • Autopoiesis: The organization of living systems, its characterization and a model 
      Varela,; Maturana, Daniel; Uribe, (1974)
      We formulate the organization of living organisms through the characterization of the class of autopoietic systems to which living things belong. This general characterization is seen at work in a computer simulated model ...
    • Autoradiographic localization of benzomorphan binding sites in rat brain 
      Crain, Barbara J.; Valdes, Fernando; Chang, Kwen Jen; McNamara, James O. (1985)
      The benzomorphan subpopulation of opiate binding sites was labeled by [3H]diprenorphine in the presence of unlabeled ligands selected to quench μ and δ opiate binding sites. The distribution of benzomorphan binding sites ...
    • Autoradiographic study of development of the cerebral cortex in the rabbit 
      Fernandez, Virginia; Bravo, Roberto (1974)
      The histogenetic development of the archi, paleo and neocortex of the rabbit was studied using autoradiographic techniques. The analysis is based upon a series of 54 embryos and newborn rabbits, whose mothers were injected ...
    • Autoradiographic study of the development of the medical thalamic nuclei in the rabbit 
      Fernandez, Virginia; Hermes, (1973)
    • Autoradiogsaphic study of (6.7-3H)oestradiol-17β incorporation into rat uterus 
      Tchernitchin Varlamov, Andrés (1967)
      (6,7-3H) oestradiol-17β incorporation by the rat uterus has been studied using autoradiography. The cytoplasm and/or the cellular membrane of uterine eosinophilic cells seems to incorporate oestradiol in a much greater ...
    • Autorización de uso de emergencia primera vacuna RNA para COVID-19 en Chile 
      Andresen, Max; Corrales, Raúl; Gallardo, Jorge; Noriega, Viviana; Sánchez, Eliana; Weinstein, Caroline (Sociedad Médica de Santiago, 2020)
    • Autotrasplante (AT) de progenitores hematopoyéticos en mieloma múltiple. Experiencia clínica 
      Flores, Claudio; Conte Lanza, Guillermo; Fardella, Patricia; Araos, Daniel; Alfaro Lucero, Jorge; Aravena Rodríguez, Paola Carolina; González Gómez, Néstor; Larrondo Lillo, Milton (SOC MEDICA SANTIAGO, 2005-08)
      Background: Multiple myeloma is rarely curable. Advances in high dose chemotherapy and stem cell transplantation have improved overall survival and event-free disease periods, but relapses are inevitable. Aim: To report ...
    • Autumn Royal and Ribier rape juice extracts reduced viability and metastatic potential of colon cancer cells 
      Valenzuela, Manuel A.; Bastías, Lorena; Montenegro, Ivan; Werner, Enrique; Madrid, Alejandro; Godoy, Patricio; Parraga, Mario; Villena, Joan (Hindawi Ltd, 2018)
      Antioxidants are known to be beneficial to health. This paper evaluates the potential chemopreventive and anticancer properties of phenolic compounds present in grape juice extracts (GJE) from Autumn Royal and Ribier ...