Browsing by Title Artículos de revistas

Now showing items 427-446 of 854

    • In Vitro Interaction Between Homocysteine and Copper Ions: Potential Redox Implications 
      Carrasco Pozo, Catalina; Álvarez Lueje, Alejandro; Olea Azar, Claudio; López Alarcón, Camilo; Speisky Cosoy, Hernán (SOC EXPERIMENTAL BIOLOGY MEDICINE, 2006-10)
      Homocysteine (Hcys) has been implicated in various oxidative stress–related disorders. The presence of a thiol on its structure allows Hcys to exert a double-edge redox action. Depending on whether Cu2þions occur ...
    • In vitro study of the protective effect of manganese against vanadium mediated nuclear and mitochondrial DNA damage 
      Rivas García, Lorenzo; Quiles, José L.; Varela López, Alfonso; Arredondo Olguín, Miguel; López, Paulina; Rodríguez Diéguez, Antonio; Montes Bayón, María; Aranda, Pilar; Llopis, Juan; Sánchez González, Cristina (Elsevier, 2020)
      We aimed to study the effect of vanadium(V) exposure on cell viability, nuclear DNA (nDNA) and mitochondrial DNA (mtDNA) and to elucidate if these effects can be reverted by co-exposure to V and manganese (Mn). HepG2 cells ...
    • In vivo postprandial bioavailability of interesterified-lipids in sodium-caseinate or chitosan based O/W emulsions 
      Farfán, M.; Villalón, M. J.; Ortíz, M. E.; Nieto K, Susana; Bouchon, P. (Elsevier, 2015)
      Recent studies have shown that it should be possible to control lipid bioavailability through food structural approaches. Nevertheless, the gastrointestinal-tract physiological conditions must also be considered. To get ...
    • Increased adipogenesis of osteoporotic human-mesenchymal stem cells (MSCs) is characterized by impaired ... 
      Astudillo, Pablo; Ríos, Susana; Pastenes, Luis; Pino, Ana María; Rodríguez, J. Pablo (WILEY-LISS, DIV JOHN WILEY & SONS INC, 2008-03-01)
      The bone marrow contains mesenchymal stem cells (MSCs) that differentiate to the osteogenic and adipogenic lineages. The fact that the decrease in bone volume of age-related osteoporosis is accompanied by an increase in ...
    • Increased dietary availability of selenium in rainbow trout (Oncorhynchus mykiss) improves its plasma ... 
      Pérez Valenzuela, Javiera; Mejías, Madelaine; Ortiz, Daniela; Salgado, Pablo; Montt, Liliana; Chávez Báez, Ignacio; Vera Tamargo, Francisca Valeria; Mandakovic Seyler, Dinka Slavje; Wacyk González, Jurij; Pulgar Tejo, Rodrigo Enrique (BMC, 2021)
      Salmonid Rickettsial Septicaemia (SRS), caused by Piscirickettsia salmonis, is the most important infectious disease in the Chilean salmon farming industry. An opportunity to control this disease is to use functional ...
    • The Increased Expression of Receptor Activator of Nuclear-kappa B Ligand (RANKL) of Multiple Myeloma Bone ... 
      Fernández Gálvez, Mireya; Pino, Ana M.; Figueroa, Paula; Rodríguez, Juan P. (WILEY-LISS, DIV JOHN WILEY & SONS INC, 2010-09-01)
      The receptor activator of nuclear factor-kappaB ligand (RANKL) and interleukin-1beta are osteoclast activating factors which are abnormally expressed in bone marrow stromal cells and plasma cells of multiple myeloma ...
    • Increased levels of metallothionein in placenta of smokers 
      Ronco Macchiavello, Ana María; Argüello, Graciela; Suazo Romo, Miriam; Llanos Silva, Miguel (ELSEVIER SCI IRELAND LTD, 2005-03-01)
      Experiments were designed to evaluate and compare metallothionein (NIT), zinc and cadmium levels in human placentas of smoking and non-smoking women. Smoking was assessed by self-reported cigarette consumption and urine ...
    • Increased methylation of tumor suppressor genes p16, MLH1 and MGMT in elderly with high serum folate concentrations 
      Ronco Macchiavello, Ana María; Sánchez, Hugo; Lera Marques, Lydia; Hossain, Molfammad Bakhtiar; Broberg, Karin; Hirsch Birn, Sandra; Llanos Silva, Miguel (2016)
    • Indicadores antropométricos, composición corporal y limitaciones funcionales en ancianos 
      Arroyo Albala, Patricia; Lera Marques, Lydia; Sánchez, Hugo; Bunout Barnett, Daniel; Santos, José Luis; Albala Brevis, Cecilia (Sociedad Médica de Santiago, 2007-07)
      Functional limitations limit the independence and jeopardize the quality of life of elderly subjects. Aim: To assess the association between anthropometric measures and body composition with functional limitations in ...
    • Inequalities in health. Adult mortality in communities of Metropolitan Santiago 
      Sánchez R., Hugo; Albala Brevis, Cecilia (SOC MEDICA SANTIAGO, 2004-04)
      Background: In the last decade, Chile achieve a significant reduction in poverty, however income distribution still shows inequalities. The richest 10% of the population perceived 46% of total income. Aim: To study the ...
    • Infant Iron deficiency and iron supplementation predict adolescent internalizing, externalizing, and social ... 
      Doom, Jenalee R.; Richards, Blair; Caballero, Gabriela; Delva, Jorge; Gahagan, Sheila; Lozoff, Betsy (Elsevier, 2018)
      Objective To evaluate associations between iron supplementation and iron deficiency in infancy and internalizing, externalizing, and social problems in adolescence. Study design The study is a follow-up of infants as ...
    • Inflammatory biomarkers and risk of breast cancer among young women in Latin America: a case‑control study 
      Fontvieille, Emma; His, Mathilde; Biessy, Carine; Navionis, Anne Sophie; Torres Mejías, Gabriela; Ángeles Llerenas, Angélica; Alvaro Cabrero, Isabel; Sánchez, Gloria Inés; Navarro, Edgar; Rodas Cortes, Yorlany; Porras, Carolina; Rodriguez, Ana Cecilia; Garmendia Miguel, María Luisa; Soto, José Luis; Moyano Schlegel, Leonor Agustina; Porter, Peggy L.; Lin, Ming Gang; Guenthoer, Jamie; Romieu, Isabelle; Rinaldi, Sabina (BMC, 2022)
      Background: Breast cancer incidence is increasing rapidly in Latin America, with a higher proportion of cases among young women than in developed countries. Studies have linked inflammation to breast cancer development, ...
    • Influence of extraction variables on the structure and physical properties of salmon gelatin 
      Díaz Calderón, P.; Flores, E.; González Muñoz, A.; Pepczynska, M.; Quero, Franck; Enrione, J. (Elsevier, 2017)
      This work focuses on investigating the effect of extraction conditions (pH and time) on the biochemical and physical properties of salmon gelatin (SG). SG was extracted from salmon skins under different pH and time ...
    • Influencia del sobrepeso y la obesidad sobre el tiempo de equilibrio del deuterio, pero no en el agua ... 
      Lizárraga Cañedo, Jonathan; Robles Sardin, Alma; Salazar Rodríguez, Gabriela; Alemán Mateo, Heliodoro (Aula Médica Ediciones, 2015)
      Introduction: aging and obesity cause changes in water exchange rate, which could affect the equilibrium time of deuterium oxide (21120). Objective: to assess the effect of overweight and obesity on the equilibrium ...
    • Influencia familiar sobre la conducta alimentaria y su relación con la obesidad infantil 
      Domínguez Vásquez, P.; Olivares Cortés, Sonia; Santos, J. L. (ARCHIVOS LATINOAMERICANOS NUTRICION, 2008-09)
      Eating behavior involves all actions that define the relation between human beings and food. It is accepted that feeding habits are acquired through eating experiences and practices learned from the familiar and social ...
    • Ingesta y metabolismo energético en una muestra de adolescentes chilenos con sobrepeso y obesidad 
      Reyes Jedlicki, Marcela; Díaz Bustos, Erik; Lera Marques, Lydia; Burrows, Raquel (2011)
      Background: In the last decades, a seven to nine fold increase in the prevalence of teenage obesity and overweight has occurred. Aim: To assess energy intake and metabolism in a sample of overweight and obese adolescents. ...
    • Inhibition of iron and copper uptake by iron, copper and zinc 
      Arredondo Olguín, Miguel Armando; Martínez, Ronny; Núñez González, Marco; Ruz, Manuel; Olivares Grohnert, Manuel (2006)
      Interactions of micronutrients can affect absorption and bioavailability of other nutrients by a number of mechanisms. In aqueous solutions, and at higher uptake levels, competition between elements with similar chemical ...
    • Inhibitory control in otherwise healthy overweight 10-year-old children 
      Reyes, S.; Peirano, P.; Peigneux, P.; Lozoff, B.; Algarin, C. (Macmillan Publishers Limited, 2015)
      BACKGROUND: Preventing obesity is a worldwide public health priority. In vulnerable children living in obesogenic environments, with easy access to high-caloric food, alterations in inhibitory control functions might favor ...
    • Insights into gene expression responses to infections in teleosts using microarray data: a systematic review 
      Caruffo, Mario; Mandakovic, Dinka; Cabrera, Pablo; Pacheco, Igor; Montt, Liliana; Chávez Báez, Ignacio; Mejías, Madelaine; Vera Tamargo, Francisca; Pérez Valenzuela, Javiera; Carrasco Labra, Alonso; Pulgar Tejo, Rodrigo (Wiley, 2020)
      The rapid growth of production in aquaculture in the last decades has brought unwanted consequences affecting fish health and increasing the susceptibility to different infections. This systematic review aimed to analyse ...
    • Insulin secretion in women who have polycystic ovary syndrome and carry the Gly972Arg variant of insulin ... 
      Sir Petermann, Lidia; Ángel Badillo, Bárbara; Maliqueo Yevilao, Manuel; Santos, José Luis; Riesco, María Virginia; Toloza, Henry; Pérez Bravo, Francisco (ELSEVIER, 2004-10)
      OBJECTIVE: We evaluated metabolic parameters in Chilean women with polycystic ovary syndrome (PCOS) who were carriers and non-carriers of the glycine-to-arginine substitution at codon 972 (Gly972Arg) variant of insulin ...