Browsing by Title Artículos de revistas

Now showing items 567-586 of 854

    • Obesidad y coronavirus: las dos pandemias 
      Vio del Río, Fernando Tomás (Sociedad Médica de Santiago, Chile, 2021)
    • Obesity and excess weight in early adulthood and high risks of arsenic-related cancer in later life 
      Steinmaus, Craig; Castriota, Felicia; Ferreccio, Catterina; Smith, Allan H.; Yuan, Yan; Liaw, Jane; Acevedo, Johanna; Pérez, Liliana; Meza, Rodrigo; Calcagno, Sergio; Uauy Dagach-Imbarack, Ricardo; Smith, Martyn T. (Elsevier, 2015)
      Background: Elevated body mass index (BMI) is a risk factor for cardiovascular disease, diabetes, cancer, and other diseases. Inflammation or oxidative stress induced by high BMI may explain some of these effects. Millions ...
    • Obesity and impairment of pancreatic beta-cellfunction in early adulthood, independent of obesity age of ... 
      Burrows Argote, Raquel; Correa Burrows, Paulina; Bunout Barnett, Daniel; Barrera Acevedo, Gladys; Rogan Castillo, José; Kim, Elissa; Blanco, Estela; Gahagan, Sheila (Wiley, 2020)
      Aim: We investigated the relation of time of onset and length of obesity with biomarkers of beta-cell function in early adulthood in an infancy cohort. Material and methods: In 1039 23-year-olds, body-mass index (BMI) ...
    • Obesity and Related Metabolic Biomarkers and Its Association with Serum Levels of Estrogen in Pre-pubertal ... 
      Mesa Valencia, Diana Carolina; Mericq, Verónica; Corvalán Aguilar, Camila; Pereira Scalabrino, Ana (Taylor & Francis, 2020)
      Purpose: Recent reports show that girls with higher body mass index (BMI) have an earlier puberty onset (thelarche). It has been suggested that earlier puberty is a consequence of higher levels of estrogen due to increased ...
    • Obesity is associated with acute inflammation in a sample of adolescents 
      Reyes Jedlicki, Marcela; Quintanilla, Cristina; Burrows, Raquel; Blanco, Estela; Cifuentes, Mariana; Gahagan, Sheila (Wiley, 2015)
      Background: Obesity is associated with a mild chronic inflammatory response, which has been suggested to be pivotal in the development of cardiometabolic alterations of obesity. However, little is known about the involvement ...
    • Obesity leads to declines in motor skills across childhood 
      Cheng, J.; East, P.; Blanco, E.; Sim, E. Kang; Castillo, M.; Lozoff, B.; Gahagan, S. (Jonh Wiley, 2016)
      BackgroundPoor motor skills have been consistently linked with a higher body weight in childhood, but the causal direction of this association is not fully understood. This study investigated the temporal ordering between ...
    • Obesity-associated proinflammatory cytokines increase calcium sensing receptor (CaSR) protein expression ... 
      Cifuentes, Mariana; Fuentes, Cecilia; Mattar, Pamela; Tobar, Nicolas; Hugo, Eric; Ben-Jonathan, Nira; Rojas Baechler, Cecilia; Martínez, Jorge (2010)
      Obesity-associated health complications are thought to be in part due to the low-grade proinflammatory state that characterizes this disease. The calcium sensing receptor (CaSR), which is expressed in human adipose cells, ...
    • Obesogenic environment - intervention opportunities 
      Fisberg, Mauro; Maximino, Priscila; Kain Berkovic, Juliana; Kovalskys, Irina (Soc Brasil Pediatria, 2016)
      Objectives: To evaluate environmental obesogenic-related factors, such as physical activity in neighborhoods and schools, nutritional behavior, and intervention programs. Sources: Critical analysis of literature with ...
    • Oenococcus oeni in chilean red wines: technological and genomic characterization 
      Romero Ormazábal, Jaime; Ilabaca, Carolina; Ruiz, Mauricio; Jara Campos, Carla (Frontiers media SA, 2018)
      The presence and load of species of LAB at the end of the malolactic fermentation (MLF) were investigated in 16 wineries from the different Chilean valleys (Limari, Casablanca, Maipo, Rapel, and Maule Valleys) during 2012 ...
    • On modelling early life weight trajectories 
      Corvalán Aguilar, Camila (Royal Statistical Society, 2014)
      There is broad recognition that early life growth trajectories can contribute to the study of the onset and development of several health outcomes.We review the random-effects specifications of two models that have been ...
    • One-month of calcium supplementation does not affect iron bioavailability: A randomized controlled trial 
      Ríos Castillo, Israel; Olivares Grohnert, Manuel; Brito, Álex; López de Romaña, Daniel; Pizarro Aguirre, Fernando (Elsevier, 2014)
      Objectives: Calcium (Ca) and iron (Fe) are essential minerals for normal growth and development. Although previous studies have shown that Ca inhibits acute Fe absorption, there is no evidence of the possible long- or ...
    • Oral administration of the endocannabinoid anandamide during lactation: effects on hypothalamic cannabinoid ... 
      Aguirre, Carolina; Castillo, Valeska; Llanos Silva, Miguel (Hindawi Ltda., 2017)
      We have previously shown that administration of the endocannabinoid anandamide (AEA) during lactation leads to overweight, increased body fat accumulation, and insulin resistance in adult mice. This study was designed to ...
    • Origins and colonization history of pandemic Vibrio parahaemolyticus in South America 
      Ansede Bermejo, Juan; Gavilán, Ronnie G.; Triñanes, Joaquín; Espejo Torres, Romilio; Martínez Urtaza, Jaime (Blackwell, 2010)
      The dynamics of dissemination of the environmental human pathogen Vibrio parahaemolyticus are uncertain. The O3:K6 clone was restricted to Asia until its detection along the Peruvian coasts and in northern Chile in 1997 ...
    • Osteoporosis, falls and fractures in chilean older people 
      Albala Brevis, Cecilia; Lera Marques, Lydia; Angel Badillo, Bárbara Karen; Sánchez, H.; Márquez Jara, Carlos; Arroyo Albala, Patricia (Springer, 2017)
    • Outbreak of Vibrio parahaemolyticus Sequence Type 120, Peru, 2009 
      González Escalona, Narjol; Gavilán, Ronnie G.; Toro Ibaceta, Magaly; Zamudio, María L.; Martínez Urtaza, Jaime (Centers Disease Control, 2016)
      In 2009, an outbreak of Vibrio parahaemolyticus occurred in Piura, Cajamarca, Lambayeque, and Lima, Peru. Whole-genome sequencing of clinical and environmental samples from the outbreak revealed a new V. parahaemolyticus ...
    • Overexpression of RhoA-GTP induces activation of the Epidermal Growth Factor Receptor, dephosphorylation ... 
      Cáceres, Mónica; Guerrero, Javier; Martínez, Jorge (ELSEVIER INC, 2005-09-10)
      Rho GTPases are overexpressed in human tumors and are involved in a variety of cellular processes such as organization of the actin cytoskeleton, cell-cell contact and malignant transformation. EGFR activation plays a key ...
    • Oxidation of free, peptide and protein tryptophan residues mediated by AAPH-derived free radicals: role of ... 
      Fuentes Lemus, E.; Dorta, E.; Escobar, E.; Aspee, Alexis; Pino, E.; Abasq, M. L.; Speisky Cosoy, Hernán; Silva, E.; Lissi, E.; Davies, M. J.; López Alarcón, Camilo (Royal Society of Chemistry, 2016)
      The oxidation of tryptophan (Trp) residues, mediated by peroxyl radicals (ROO.), follows a complex mechanism involving free radical intermediates, and short chain reactions. The reactivity of Trp towards ROO. should be ...
    • Pandemic effects and gluten-free diet: an adherence and mental health problem 
      Bascuñán Gamboa, Karla; Rodríguez Silva, Juan Manuel; Osben Rojas, Carla; Fernández, Alan; Sepúlveda Gúzman, Carlos; Araya Quezada, María Magdalena (MDPI, 2021)
      The COVID-19 pandemic has been present for many months, influencing diets such as the gluten-free diet (GFD), which implies daily challenges even in non-pandemic conditions. Persons following the GFD were invited to answer ...
    • Paraventricular-coerulear interactions: role in hypertension induced by prenatal undernutrition in the rat 
      Pérez, H.; Ruiz, S.; Núñez, Héctor; White Ortiz, Allan; Gotteland, Martín; Hernández, A. (BLACKWELL, 2006-08)
      Rats submitted to fetal growth retardation by in utero malnutrition develop hypertension when adult, showing increased hypothalamic mRNA expression for corticotropin-releasing hormone (CRH) and increased central noradrenergic ...
    • Partial Evaluation of Autochthonous Probiotic Potential of the Gut Microbiota ofSeriola lalandi 
      Jorquera Ramírez, Carolina; Rojas, Rodrigo; Romero Ormazábal, Jaime (Springer, 2020)
      Seriola lalandiis an economically important species that is globally distributed in temperate and subtropical marine waters. Aquaculture production of this species has had problems associated with intensive fish farming, ...