Repositorio Académico de la Universidad de Chile: Recent submissions
Now showing items 43761-43780 of 101786
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(1996)ATP diphosphohydrolase from tegumental membranes of Schistosoma mansoni was solubilized with Triton X-100 plus deoxycholate and separated by preparative nondenaturing polyacrylamide gel electrophoresis. Two isoforms with ...
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(1996)Background. Treatment with high dose vitamin A reduces complications and duration of hospitalization for children with measles. In respiratory syncytial virus (RSV) infection, as with measles, low serum vitamin A concentrations ...
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(1995)Sparfloxacin is a new antimicrobial that, while maintaining a good activity against gram negative bacilli, has a better in vitro activity against gram positive bacteria such as S pneumoniae, intracellular pathogens and ...
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(1996)This study tested the hypothesis whether over-the-counter benzodiazepine availability influenced patterns of benzodiazepine use, abuse, and dependence in Chile. If over-the-counter availability represents a major risk ...
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(W.B. Saunders, 1996)This study examines premorbid personality traits from a self-reported and family-reported perspective on a group of unipolar major depression (n = 27), bipolar (n = 21), and schizophrenic (n = 16) recovered inpatients, and ...
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(Biophysical Society, 1996)Calsequestrin, a high-capacity, intermediate-affinity, calcium-binding protein present in the lumen of sarcoplasmic reticulum, undergoes extensive calcium-induced conformational changes at neutral pH that cause distinct ...
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(1996)Alcohol ingestion may promote lipid peroxidation, and the presence of polyunsaturated fatty acids in liver lipids may be essential for the generation of liver damage through this mechanism. The aim of this study is to ...
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(Endocrine Society, 1996)Several members of the neurotrophin (NT) family, including nerve growth factor (NGF), NT-3, and NT-4/5, are expressed in the mammalian ovary. As their respective receptor tyrosine kinases are also found in the gland, the ...
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(1996)Omeprazole may not eradicate Helicobacter pylori from the stomach but rather displace it from the antrum to the stomach body. This fact could interfere with colonization studies in patients receiving the drug. The aim of ...
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(Elsevier Ltd, 1996)The UC Davis Air Quality Group has performed studies on urban air quality since 1973. Recently, with the active collaboration of scientists in Mexico and Chile, these studies have been extended to other Pacific Rim cities ...
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(1996)This study tries to determine the relationship between intolerance of ambiguity and different psychiatric disorders classified according to DSM-III-R criteria in two different countries. Inpatients from the psychiatric ...
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(Elsevier, 1996)A method for evaluating the proportion of bacteria attached to mineral sulfides is presented. The method is based on the determination of the rate of ferrous iron oxidation by attached bacteria on the mineral surfaces. The ...
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(1996)The bursting behavior of ryanodine-sensitive single Ca2+ release channels present in chicken cerebellum endoplasmic reticulum (ER), rat hippocampus ER, and frog and rabbit skeletal muscle sarcoplasmic reticulum was ...
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(1995)The analysis of heart rate variability studies the normal oscillatory changes of the cardiac cycle. These changes are periodical or incidental and are controlled by humoral, sympathetic and parasympathetic stimuli. Frequency ...
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(1996)The nucleotide sequence of the βgIII(A) gene, encoding the extracellular β-1,3-glucanase II(A) (βgIII(A)) of the yeast-lytic actinomycete Oerskovia xanthineolytica LL G109, was determined. Sequence comparison shows that ...
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(1996)Calcium binding to triads isolated from rabbit skeletal muscle followed a single hyperbolic function in the pH range 5.5-8.0. Maximal binding was obtained at pH 8.0; decreasing the pH decreased the binding capacity and, ...
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(1995)A radioimmunoassay (RIA) for the measurement of maturational gonadotropin (GtH II) in the plasma of rainbow trout was developed using a rabbit antiserum to b subunit of chum salmon GtH II. Intact GtH II was used as standard ...
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(1995)Bleomycin may produce diffuse pulmonary damage. Our objective was to evaluate the effect of imidazole, a thromboxane-synthetase inhibitor, on pulmonary damage induced by endotracheal instillation of bleomycin in rats. ...
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(1995)The bovine model is extremely interesting to study several basic aspects of mucosal local immunity. Many reports have shown that, in young calves, the infectivity of enterotoxigenic Escherichia coli may be inhibited by ...
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(1995)External barium ions inhibit K+ currents of Xenopus oocytes expressing ShH4 Δ646, the non-inactivating deletion of the Shaker K+ channel. At the macroscopic level, Ba2+ block comprises both a fast and a slow component. The ...
