Now showing items 91005-91024 of 91980

    • Ferreirós Matus, Facundo (Universidad de Chile, 2009)
      La presente tesina tiene el objetivo de aproximarse a lo que Hannah Arendt concibió bajo el concepto de narración. Aproximación y no definición porque la autora no delimita con claridad dicho concepto y lo que tenemos de ...
    • González Retamal, Cristián (Universidad de Chile, 2018)
      El propósito principal de este trabajo es investigar la mortandad léxica de los mapuchismos en el español oral de los habitantes de la comuna de Teno. Se pretende establecer si la variable generacional y la variable ...
    • Vitalité 
      Techera, Natalia (Universidad de Chile, 2014-06)
      El negocio a evaluar es un la creación de un centro integral para tratar el sobre peso y la obesidad en la región metropolitana de Santiago, dirigido a personas con problemas de obesidad que se encuentren dentro del siguiente ...
    • Vera Benítez, Luis Felipe (Universidad de Chile, 2009)
    • García Márquez, Francisco; Monsalve Salas, Daniel (Universidad de Chile, 2014-07)
      La alimentación mundial es desafío y responsabilidad de todos, siendo vital para la salud y nutrición de las personas, ya que contribuye a la vida activa y sana. La agricultura en Chile, es una actividad económica de ...
    • Cerda Terán, Francisco (Universidad de Chile, 2009)
    • Tejón, Gabriela; Manríquez, Valeria; Calisto, Jaime, de; Flores Santibáñez, Felipe; Hidalgo, Yessia; Crisóstomo, Natalia; Fernández, Dominique; Sauma Mahaluf, Daniela; Mora, J.; Bono Merino, María Rosa; Rosemblatt Silber, Mario César (Hindawi Publishing, 2015)
      Maintaining the identity of Foxp3+ regulatory T cells (Tregs) is critical for controlling immune responses in the gut, where an imbalance between Tregs and T effector cells has been linked to inflammatory bowel disease. ...
    • Brito, Álex; Fedosov, Sergey N.; Miller, Joshua W.; Green, Ralph; Uauy Dagach-Imbarack, Ricardo; Allen, Lindsay H. (Amer Soc Nutrition-ASN, 2016)
    • Brito, Alex; Verdugo Latorre, Renato; Hertrampf, Eva; Miller, Joshua W.; Green, Ralph; Fedosov, Sergey N.; Shahab Ferdows, Setareh; Sánchez Reyes, Hugo; Albala Brevis, Cecilia; Castillo Carrasco, José; Matamala, José Manuel; Uauy Dagach-Imbarack, Ricardo; Allen, Lindsay H. (American Soc. Nutrition-ASN, 2016)
      Background: It is uncertain whether vitamin B-12 supplementation can improve neurophysiologic function in asymptomatic elderly with low vitamin B-12 status or whether folate status affects responses to vitamin B-12 ...
    • Sánchez R., Hugo; Masferrer, Dominique; Lera Marques, Lydia; Arancibia, Estrella; Ángel, Bárbara; Albala Brevis, Cecilia (Grupo Aula Medica S.A., 2014)
      Introduction: The aim of the study was to estimate if B12 deficiency is associated with the use of metformin in the elderly diabetics. Methods: Case-control study in diabetic OP. Cases (n = 137) were defined as elderly ...
    • Cabrera, Sebastián; Benavente, David; Alvo Abodovsky, Miriam; De Pablo, Paola; Ferro, Charles J. (Elsevier, 2014)
      Vitamin B12 and folic acid deficiency are common in the older and are associated with several conditions including anaemia, cardiovascular disease, cognitive impairment and cancer. Evidence from in vitro studies suggests ...
    • Mujica Coopman, María; Farías, Dayana; Brito, Alex; Allen, Lindsay; Kac, Gilberto; Lamers, Yvonne (Federation of American Societies for Experimental Biology, 2015)
    • Montecinos, Viviana; Guzmán, Paula; Barra, Valeria; Villagrán, Marcelo; Muñoz Montesino, Carola; Sotomayor, Kirsty; Escobar, Elizabeth; Godoy, Alejandro; Mardones, Lorena; Sotomayor, Paula; Guzmán, Catherine; Vásquez, Osman; Gallardo, Victoria; van Zundert, Brigitte; Bono Merino, María Rosa; Oñate, Sergio A.; Bustamante, Marcelo; Cárcamo, Juan G.; Rivas, Coralia I.; Vera, Juan Carlos (2007)
      Cellular glutathione levels may exceed vitamin C levels by 10-fold, generating the question about the real antioxidant role that low intracellular concentrations of vitamin C can play in the presence of a vast molar excess ...
    • Cediel, Gustavo; Pacheco Acosta, Johanna; Castillo Durán, Carlos (Sociedad Argentina de Pediatría, 2018)
      Vitamin D research suggests it has a role in disorders other than bone metabolism. Objective: To update the information on vitamin D deficiency (VDD) in pediatric clinical disorders. Methods: Search in virtual ...
    • San Martín Rovirosa, Carol; Henriquez Luna, Mauricio; Chacon, Carlos; Ponce, Daniela P.; Salech Morales, Felipe; Rogers Castillo, Nicole; Behrens Pellegrino, María Isabel (2018)
      Background: Mild cognitive impairment (MCI) has an increased rate of progression to dementia. Alterations of some metabolic factors, such as deficiency of vitamin D, are a risk factor for cognitive deterioration. Vitamin ...
    • Ángel Badillo, Bárbara; Santos, José Luis; Carrasco Piña, Elena; Albala Brevis, Cecilia; Pérez Bravo, Francisco (SPRINGER, 2004)
      Several reports have found a relation between polymorphisms of the vitamin D receptor gene (VDR) and the development of type I diabetes. We have examined the association of three VDR polymorphism with type I diabetes in ...
    • Pérez Bravo, Francisco; Duarte Silva, Lissette Constanza; Arredondo Olguín, Miguel; Iñíguez Vila, Germán; Castillo Valenzuela, Óscar (Springernature, 2021)
      Background Vitamin D [25(OH)D] is essential for normal bone development and maintenance. Furthermore, its deficiency has been associated with obesity, cardiovascular diseases, insulin resistance, autoimmune diseases, and ...
    • Muñoz, Francisco J.; Opazo, Carlos; Gil-Gómez, Gabriel; Tapia, Gladys; Fernández, Virginia; Valverde, Miguel A.; Inestrosa, Nibaldo C. (2002)
      Amyloid β-peptide (Aβ) fibril deposition on cerebral vessels produces cerebral amyloid angiopathy that appears in the majority of Alzheimer's disease patients. An early onset of a cerebral amyloid angiopathy variant called ...
    • Herane Herane, María Isabel (ELSEVIER, 2003-07)
    • Gálvez, Karla; Muñoz, Paula; Vera, Valentina; Arce, Claudio (Sociedad Chilena de Pediatría, 2018)
      Introduction: Graft-versus-host disease (GVHD) is caused by a pathologic and destructive response of the organism as a result of the interaction between donor immunocompetent T lymphocytes and the recipient tisular antigens. ...