Repositorio Académico de la Universidad de Chile: Recent submissions
Now showing items 39341-39360 of 99108
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(2011)Ski is a negative regulator of the transforming growth factor-β and other signalling pathways. The absence of SKI in mouse fibroblasts leads to chromosome segregation defects and genomic instability, suggesting a role for ...
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(2011)A decrease in the expression of E-cadherin and β-catenin, paralleling the loss of adherens junction complex, was observed in MCF7 cells exposed for longer than 48 h to 2 μM27-hydroxycholesterol (27OHC), indicating an ...
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(Grupo Aula Medica S.A., 2011)Nonalcoholic fatty liver disease (NAFLD) is the most important cause of chronic liver disease and is considered the hepatic manifestation of the metabolic syndrome associated with diabetes mellitus type 2. The prevalence ...
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(BioMed Central Ltd., 2011)Background: Bacterial division is produced by the formation of a macromolecular complex in the middle of the cell, called the divisome, formed by more than 10 proteins. This process can be divided into two steps, in which ...
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(Academic Press, 2011)Episodic memory has been described as the ability to recall personal past events, involving what, where and when an event has been experienced. Cognitive abilities like learning and memory are pivotal to the performance ...
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Hemocyanins as immunostimulants Hemocianinas, una herramienta inmunológica de la biomedicina actual (2011)Hemocyanins, the giant oxygen transporter glycoproteins of diverse mollusks, are xenogenic to the mammalian immune system and they display a remarkable immunogenicity. Therefore they are ideal non-specific immunostimulants ...
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(2011)Aim. In April 2009, a novel influenza A (H1N1) virus appeared in Mexico. It rapidly acquired the characteristics of a pandemic disease. Our objective is to present a case series of mechanically ventilated patients with ...
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(2011)Aminochrome, the precursor of neuromelanin, has been proposed to be involved in the neurodegeneration neuromelanincontaining dopaminergic neurons in Parkinson's disease. We aimed to study the mechanism of aminochrome-dependent ...
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(2011)Background: Parvovirus B19 (B19) is associated with a wide range of diseases in humans, whose severity depends on the immunological and hematological status of the host. It is transmitted mainly through the airway but also ...
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(2010)The present article sustains that the preference towards the mother of the legal attribution of physical custody, contained in the article 225 of the Chilean Civil Code, is unconstitutional, since is based in an arbitrary ...
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(2011)Background: A polymorphism located in the promoter region (-174 G / C) of interleukin 6 (IL-6) has been linked to early onset of type 1 diabetes (T1D) and increased body mass index (BMI). Aim: To evaluate the possible ...
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(2009)This study examines children's consumption request in the context of a Latin American country. Concretely, this paper analyzes the amount and nature of gifts requested by Chilean children in their Christmas letters to Santa ...
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(2011)Background: Starting HAART in a very advanced stage of disease is assumed to be the most prevalent form of initiation in HIV-infected subjects in developing countries. Data from Latin America and the Caribbean is still ...
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(2011)The vomeronasal system is crucial for social and sexual communication in mammals. Two populations of vomeronasal sensory neurons, each expressing Gαi2 or Gαo proteins, send projections to glomeruli of the rostral or caudal ...
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(2011)The traditional transmission pathways of Chagas' disease are vectorial, transfusional, transplacental and organ transplantation. However, oral transmission is gaining importance. The first evidence of oral transmission was ...
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(2008)The objective of this work was identify the presence of interstitial cells of Cajal, muscle cells, nerves and androgen receptor positive cells in adult human testicle, using immunohistochemical detection for c-kit/CD-117, ...
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(Universidad de la Frontera, 2011)Gills act as the respiratory organ in the respiration process in fish. They are considered among the most delicate body structures of teleost fish as they are subject to damage from any irritant, which are the most frequent ...
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(Universidad de la Frontera, 2011)Within oral rehabilitation alveolar ridge preservation following extraction is important. This research study shows a histological, histochemical and histomorphometrical evaluation in two cases of post extraction ridge-socket ...
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(2011)Specific language impairment (SLI) is an unexpected deficit in the acquisition of language skills and affects between 5 and 8% of pre-school children. Despite its prevalence and high heritability, our understanding of the ...
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(Universidad de la Frontera, 2011)The aim of the study was to compare anthropometric and physiological patterns in a sample of 522 Aymara and non-Aymara individuals from Parinacota, Chile (3.700m). After signing voluntary informed consent forms, the residents ...
