Browsing by Title Artículos de revistas
Now showing items 4580-4599 of 11550
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(2008)Salmonella enterica subspecies I serotypes are responsible for the vast majority of salmonellosis in mammals and birds, yet only a few factors specific to this group that allow them to persist in this niche have been ...
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(2006)Background: Creutzfeldt-Jakob disease (CJD) is a form of transmissible spongiform encephalopathy, in which a prion protein (PrPSc) accumulates in the brain of affected individuals. Chile has a prevalence of CJD that is ...
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(Organización Panamericana de la Salud, 2020)El desafío de avanzar hacia la materialización del derecho a la salud para todos a través de la estrategia para el acceso y la cobertura universal de salud (salud universal) requiere de múltiples condiciones y acciones. Una ...
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(Springer New York LLC, 1998)
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(Nature Publishing Group, 2018)© 2018, The Author(s). The genetic link between magmas and ore deposit formation is well documented by studies of fossil hydrothermal systems associated with magmatic intrusions at depth. However, the role of explosive ...
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(Universidad de Chile, Departamento de Psiquiatría y Salud Mental, 2010)
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(Sociedad Chilena de Enfermedades Respiratorias, 2014)Introducción: El formulario de baciloscopía (BK) debe aportar información esencial para que el laboratorio seleccione las técnicas bacteriológicas correspondientes, las cuales dejan de realizarse si ésta es incorrecta u ...
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(2011)Background: Bioelectrical impedance (BIA) has a good correlation and agreement with reference techniques, such as dual energy X-ray absorptiometry (DEXA), to assess body composition. Aim: To develop and assess the concordance ...
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(ELSEVIER SCIENCE INC., 2016)The pericardium, normally so useful in defending the heart from outside invaders, can perform more like a cage when its flexibility is compromised. We present the case of a 50-year-old man who was admitted to the ...
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(SOC BIOLGIA CHILE, 2013-03-11)The Neutral Theory of Evolution (NTE) proposes mutation and random genetic drift as the most important evolutionary factors. The most conspicuous feature of evolution is the genomic stability during paleontological eras ...
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(1976)Four years of experience with the Cu7 200 device have been completed. The 516 initial women studied accumulated a total of 17,554 months of observation. The most relevant events were: the net annual pregnancy rates, in ...
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(Elsevier, 2014)Objectives: We assessed the agreement of body fat and fat-free mass measured by simpler methods against the four-compartment model (4C). Methods: In 60 obese schoolchildren (body mass index 95th percentile) between the ...
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(Elsevier, 2016)© 2015 Elsevier B.V. Cardiac fibroblast differentiation to myofibroblast is a crucial process in the development of cardiac fibrosis and is tightly dependent on transforming growth factor beta-1 (TGF-β1). The transcription ...
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(Nature Publishing Group, 2018)© 2018, The Author(s).Highly malignant triple-negative breast cancer (TNBC) cells rely mostly on glycolysis to maintain cellular homeostasis; however, mitochondria are still required for migration and metastasis. Taking ...
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(2008)Objectives: This study aimed to confirm a previously obtained value for the fractional urinary fluoride excretion (FUFE) over a 24-hour period in adults and to assess whether there are significant differences between FUFE ...
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(Elsevier, 2020)Older people with hip fracture have an increased risk of mortality 5 to 8 times, for all causes and a much higher risk of institutionalization due to functional loss, because only 50% of patients who survive, recover the ...
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(1998)Background: Fragile X syndrome is the most important cause of sex linked mental retardation and the second of chromosomal origin, after Down syndrome. Aim: To apply the modified Hagerman score to patients with mental ...