Artículos de revistas: Recent submissions
Now showing items 601-620 of 855
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Somatotype and intellectual ability (Raven progressive matrices test) in Chilean school-age children (2013)Objetivos: El objetivo de este estudio fue determinar la relación entre el somatotipo y la habilidad intelectual (HA) en estudiantes de 11-12 y 15-16 años de edad de la Región Metropolitana, Chile. Métodos: Se registró ...
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Variability of formulas to assess insulin sensitivity and their association with the Matsuda index (2013)Objetivo: Evaluar la variabilidad individual de los índices HOMA y QUICKI para resistencia a insulina, utilizando tres muestras de sangre en ayunas obtenidas en un período de 30 minutos. Material y métodos: Se utilizaron ...
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(BioMet Central, 2013)Background: Older people are at increased risk of vitamin B12 deficiency and the provision of fortified foods may be an effective way to ensure good vitamin B12 status in later life. Aim: To evaluate the effectiveness ...
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(AMER OIL CHEMISTS SOC A O C S PRESS, 2002-04)Peroxisomal proliferator-activated receptors (PPAR) are a FA-response system involved in diverse cellular responses. FA regulate PPAR activity and modulate PPAR mRNA abundance. Increasing evidence indicates that PUFA are ...
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(ASSOC RESEARCH VISION OPHTHALMOLOGY INC, 2003-07)PURPOSE. To explore the effect of docosahexaenoic acid (DHA) on gene expression during human fetal retinal maturation. METHODS. Human fetal retinal explants were cultured in serum-free Waymouth's medium supplemented ...
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(2013)Metabolic syndrome (MS) related to adult type 2 diabetes mellitus and cardiovascular disease is prevalent among obese children/adolescents. Genetic variants of the leptin-melanocortin system have been associated ...
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(Springer, 2013)Copper is an essential micronutrient that functions as an enzymatic cofactor in a wide range of cellular processes. Although adequate Cu levels are essential for normal metabolism, excess Cu can be toxic to cells. ...
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(Wiley-Liss, 2000)Mesenchymal stem cells (MSCs), precursor cells resident in the bone marrow, have the capacity to differentiate into bone, cartilage, fat, and connective tissue. We have recently reported that MSCs from "healthy" donors ...
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(Wiley Periodicals, 2011)Aim: To determine risk parameters associated with high values of high sensitive C-reactive protein (hsCRP) in subjects with different glucose fasting levels. Methods: Anthropometric parameters, arterial pressure, glycemia, ...
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(John Wiley & Sons A/S, 2012-02-04)Background and Objective: Several studies have analysed the role of nicotine as a prominent agent affecting wound repair in smokers. However, tobacco smoke contains several components that may alter gingival wound healing. ...
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(Elsevier, 2013)Background: A chronic or acute insult may affect the regulatory processes that guide motor and behavioral performance, leading to increased intra-individual variability (IIV). Increased variability is often interpreted ...
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(BIOMED CENTRAL, 2011-09-27)Background: Older people have a high risk of vitamin B12 deficiency; this can lead to varying degrees of cognitive and neurological impairment. CBL deficiency may present as macrocytic anemia, subacute combined degeneration of ...
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(2004)OBJECTIVE: We determined relative effects of nutritional status, intellectual ability, exposure to mass media, and socioeconomic, sociocultural, familial, demographic, and educational variables on scholastic achievement ...
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(Nature Publishing Group, 2008)Objective: To determine the impact of nutritional status in a multicausal approach of socio-economic, socio-cultural, family, intellectual, educational and demographic variables at the onset of elementary school in 1987 ...
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(Elsevier, 2004)This multifactorial study investigates the interrelationships between head circumference (HC) and intellectual quotient (IQ), learning, nutritional status and brain development in Chilean school-age children graduating ...
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(2006-12)We describe subject recruitment from the University of Chile School-Age Children Twin Registry (REMEUCHI). The research aim of REMEUCHI is to quantify the impact of genetic and environmental factors on scholastic achievement ...
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(WILEY-LISS, DIV JOHN WILEY & SONS INC, 1996-04)Bone metastasis is a common event and a major cause of morbidity in prostate cancer patients. After colonization of bone, prostate cells induce an osteoblastic reaction which is not associated with marrow fibrosis ...
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BONE EXTRACELLULAR MATRIX STIMULATES INVASIVENESS OF ESTROGEN-RESPONSIVE HUMAN MAMMARY MCF-7 CELLS (WILEY-LISS, DIV JOHN WILEY & SONS INC, 1999-10-08)Bone is the most frequent site of metastasis in breast cancer. This causes destructive osteolytic lesions. To achieve metastasis to bone, breast cancer cells must proliferate in a new microenvironment, arrest on ...
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(Elsevier Inc., 2004)Urokinase-type plasminogen activator receptor (uPAR) and epidermal growth factor receptor (EGFR) are ubiquitous receptors involved in the control of a variety of cellular processes frequently found altered in cancer cells. ...