Browsing by Title Artículos de revistas
Now showing items 422-441 of 854
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(Nature, 2021)The structure of proline prevents it from adopting an optimal position for rapid protein synthesis. Poly-proline-tract (PPT) associated ribosomal stalling is resolved by highly conserved eIF5A, the only protein to contain ...
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(Wiley, 2021)Progress has been made in the development and widespread implementation of effective interventions to address childhood obesity, yet important challenges remain. To understand how the United States and Latin American ...
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(Sociedad Chilena de Nutrición, 2020)
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(The United Nations University, 2013)
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(BioMed Central, 2018)Objectives: After categorizing preschool children into “active and low active” according to their moderate and vigor‑ ous physical activity (MVPA) in PE classes (PE), we compared these two groups within each sex and by ...
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(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 ...
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(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 ...
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(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 ...
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(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 ...
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(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 ...
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(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 ...
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(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 ...
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(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 ...
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(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 ...
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(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 ...
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(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, ...
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(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 ...
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(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 ...
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(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 ...