Artículos de revistas: Recent submissions
Now showing items 801-820 of 858
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(2006)Copper is an essential and toxic trace metal for bacteria and, therefore, must be tightly regulated in the cell. Enterococcus hirae is a broadly studied model for copper homeostasis. The intracellular copper levels in ...
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(2006)Heme oxygenase-1 is a microsomal enzyme that, when induced by stress, protects the cells from oxidative injury. Heme oxygenase-1 participates in the cleavage of the heme ring producing biliverdin, CO and ferrous Fe. The ...
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(2006)Background: During the twentieth century there was a change in the pattern of diseases in Europe, with an increase in the incidence of allergies and autoimmune disorders, that paralleled a decrease of infectious conditions. ...
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(2006)Backgrounds: There is a high prevalence of obesity and hyperinsulinism among Chilean prepuberal children. Aim: To evaluate insulin sensitivity (IS) using fasting insulin, the Homeostasis Model Assessment (HOMA) and ...
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(2006)The role of metallothioneins (MT) in copper homeostasis is of great interest, as it appears to be partially responsible for the regulation of intracellular copper levels during adaptation to extracellular excess of ...
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(2006)Anti endomysial and anti transglutaminase (EMA/TTG) antibodies measurements in large population groups, show that celiac disease is significantly more common than previously thought and 0.5-1% of the population suffer ...
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(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 ...
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(2006)The genetic components of insulin-resistance, diabetes and obesity have been largely studied. These conditions are determined by multiple polygenic and environmental factors. Certain candidate genes, that have common ...
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Systematics, taxonomy and domestication of alpaca and llama: new chromosomal and molecular evidence (2007)Four camelid species exist in South America: two wild, the guanaco (Lama guanicoe) and the vicuna (Victigna vicugna), and two domestic, the alpaca (Lama pacos) and the llama (Lama glama). However, the origin of the domestic ...
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(2007)To reduce the increased burden of diet-related disease and promote human potential through food and nutrition globally, harmonization of efforts is urgently needed. This article examines the concept of food-based dietary ...
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(2007)The presence of acetic acid bacteria populations on grape surfaces from several Chilean valleys is reported. The bacteria were analysed at both the species and the strain level by molecular methods such as RFLP-PCR 16S ...
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(2007)The glucose transporter type 1 deficiency syndrome (GLUT-1 SD) (OMIM 606777) is an. inborn error of metabolism of brain. glucose transport. The characteristic clinical manifestations are seizures, hypotonia, developmental ...
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(2007)Background: While there is a large body of data on the effects of long-chain polyunsaturated fatty acid supplementation of infant formula on visual and cognitive maturation during infancy, longterm visual and cognitive ...
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(2007)Background In Chile between 1986 and 1998, the prevalence of obesity has increased from 4.696 to 24% in prepuberal and from 2.3% to 17% in puberal children. Aim To assess the prevalence of metabolic syndrome (MS) in a ...
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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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(ELSEVIER SCIENCE BV, 2005-11-21)Efforts have been made to develop a chemoprevention that selectively triggers apoptosis in malignant cancer cells. Here, we demonstrated that a mutated Ha-Ras activity is required in Anisomycin-induced apoptosis in transformed ...
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(CABI PUBLISHING, 2005-11)Nutrigenomics is the study of how constituents of the diet interact with genes, and their products, to alter phenotype and, conversely, how genes and their products metabolise these constituents into nutrients, antinutrients, ...
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(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2003-12)In a double blind, 3 x 3 factorial (volume x dose) study, 70 adult females (18-60 years of age) at four different international sites (total pooled n = 269) were given 100, 150, or 200 ml of bottled drinking water with ...
