Browsing by Title Facultad de Medicina
Now showing items 161-180 of 12968
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(2011)The study of the correlations that may exist between neurophysiological signals is at the heart of modern techniques for data analysis in neuroscience. Wavelet coherence is a popular method to construct a time-frequency ...
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(1997)A new strategy and four new methods are presented to calculate the limits of the confident interval for an estimate of a proportion equal to 1.0 or 0.0. A current formula which includes 1/(2n) for continuity correction ...
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(1994)This work describes a new method to detect antimitochondrial antibodies using indirect immunofluorescence on mouse sperm as substrate. As controls conventional substrates and mitochondrial protein immunoblots were used. ...
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(2007)Myocutaneous and fasciocutaneous flaps can provide stable coverage of sacral defects. For neurologically intact patients, sensate innervated gluteal artery perforator flaps are the ideal solution. For patients with spinal ...
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(1988)The results of ABO typing in Chilean mummies, a review of published South American paleoserological studies and a systematic discrepancy of admixture estimates based on ABO and Gm genes support the hypothesis that Andean ...
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(Landes Bioscience, 2014)© Jorge Díaz, Pablo endoza, Patricio Silva, Andrew FG Quest, and Vicente A Torres. The small GTPase Rab5 has been frequently studied in the context of intracellular trafficking, but evidence obtained more recently has ...
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(Cell Press, 2014)Tumors rely on the unfolded protein response (UPR) and angiogenesis to survive the metabolic stress of hypoxia. Karali et al. (2014) revealed that VEGF signaling engages UPR sensors in an unconventional manner that is ...
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(Public Library of Science, 2014)Hemocyanins, the huge oxygen-transporting glycoproteins of some mollusks, are used as immunomodulatory proteins with proven anti-cancer properties. The biodiversity of hemocyanins has promoted interest in identifying new ...
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(Nature, 2020)Inborn errors of metabolism can cause epileptic encephalopathies. Biallelic loss-of-function variants in the ITPA gene, encoding inosine triphosphate pyrophosphatase (ITPase), have been reported in epileptic encephalopathies ...
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(MDPI, 2022)An animal model of voluntary oral morphine consumption would allow for a pre-clinical evaluation of new treatments aimed at reducing opioid intake in humans. However, the main limitation of oral morphine consumption in ...
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(1991)A patient with AIDS developed pulmonary infiltrates typical of infection by P. carinii. However, therapy for this agent was unsuccessful. Further studies including blood cultures revealed the presence of C neoformans. ...
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(2008)This study was aimed to obtain additional information on the activity of a cyclized 9-amino acid peptide (cP) containing the active site of alpha fetoprotein, which inhibits the estrogen-stimulated proliferation of tumor ...
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(Hindawi Publishing Corporation, 2014)Bioinformatics is an interdisciplinary research field that develops tools for the analysis of large biological databases, and, thus, the use of high performance computing (HPC) platforms is mandatory for the generation of ...
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(2005)In a short historical review of the outstanding changes occurred in the whole of endocrinology and particularly in Chile over the last 60 years -with the background of an infant mortality drop from 200 per thousand in 1940 ...
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(Frontiers Media, 2020)Background Vitamin K antagonists (VKA) are used as prophylaxis for thromboembolic events in patients with cardiovascular diseases. The most common VKA are warfarin and acenocoumarol. These drugs have a narrow therapeutic ...
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(1989)The leaching kinetics of a complex copper sulfide ore has been studied in laboratory-scale airlift percolators. Experiments were carried out to study the effect of a pure strain of Thiobacillus ferrooxidans on the dissolution ...
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(Int Aids Society, 2016)Introduction: Maps are powerful tools for visualization of differences in health indicators by geographical region, but multicountry maps of HIV indicators do not exist, perhaps due to lack of consistent data across ...