Repositorio Académico de la Universidad de Chile: Recent submissions
Now showing items 42061-42080 of 98435
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(1991)
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(1991)Summary. objective We have evaluated an alternative method of preparation of hyperthyroid patients for surgery, using betamethasone, lopanoic acid and propranolol. design Betamethasone (0.5 mg every 6 hours), lopanoic acid ...
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(Blackwell Publishing Inc., 1991)Translocation of potassium to the intracellular compartment is impaired in advanced chronic renal failure. The purpose of this study was to evaluate the role of endogenous insulin in the disposal of an oral potassium load ...
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(1991)Na+ permeation through normal and batrachotoxin (BTX)-modified squid axon Na+ channels was characterized. Unmodified and toxin-modified Na+ channels were studied simultaneously in outside-out membrane patches using the ...
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(1991)The response of the obligate acidophilic bacterium Thiobacillus ferrooxidans to external pH changes is reported. When T. ferrooxidans cells grown at pH 1.5 were shifted to pH 3.5, there were several changes in the general ...
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(1991)Rotaviruses transcribe mRNA containing a 7(m)GpppG(m)p cap at the 5' end in vitro. Guanylyltransferase activity associated with the viral particle was detected by SDS-PAGE due to the formation of a nucleotide-enzyme complex ...
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(1991)Motles, Elías, Ariel Gómez, Claudio Briones and Magali González: Effects of P-Chloro-Phenylalanine on the Behaviors Induced by Apomorphine and Amphetamine in Adult Cats. Prog. Neuro-Psychopharmacol. & Biol. Psychiat. 1991, ...
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(1991)The electrophysiological features of progressive spastic paraparesis (PSP) associated with HTLV‐1 in Chile, a non‐tropical country, are presented. Twenty‐two of 45 PSP subjects were positive for HTLV‐1 antibodies. Trimodal ...
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(1991)In 58 previously well-nourished patients who were fed cow's milk and who later developed persistent diarrhoea (≥15 days), data obtained during the first 8 days of acute diarrhoea were compared with those of patients whose ...
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(1991)The synthesis, distribution and types of collagen produced by somatic testicular cells in culture was studied. To investigate whether changes in collagen synthesis correlate with the age of the animal, cultures derived ...
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(Oxford University Press, 1991)To prepare a field site for evaluating preventive interventions against endemic shigellosis, the authors followed prospectively a cohort of 360 children (90 each of children aged 0-11,12-23, 24-35, and 36-47 months) in ...
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(1991)Angiotensin II acts on adrenal glomerulosa cells to induce the phospholipase C-mediated generation of inositol trisphosphate and sn-1,2-diacyglycerol as the major products of inositol phospholipid breakdown. This last ...
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(1991)The possible physiological role of cytosolic pH changes in adrenal medullary chromaffin cell secretion was examined by investigating the effects of catecholamine secretagogues on cytosolic pH, which was monitored using the ...
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(Informa Healthcare, 1991)1. 2,2'Azo-bis-amidinopropane (ABAP) thermal decomposition produces free radicals that initiate the lipid peroxidation of erythrocyte ghost membranes. 2. Addition of 6-n-propyl-2-thiouracil decreases the rate of the process, ...
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(Frontiers Research Foundation, 2016)
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(1991)The disposition of disulfiram after administration in a new formulation was studied in rats and alcoholic patients. The suspension consisted of microcrystals suspended in a mixture of propylene glycol and water and injected ...
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(1991)A treatment to keep hirsutism in remission while minimizing lipid disturbances was attempted in 20 formerly hirsute patients with hirsutism scores already greatly reduced after oral contraceptives (OCs) treatment. After ...
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(Kluwer Academic Publishers, 1991)We have established several hybridoma lines that produce monoclonal antibodies against transverse tubule (t-tubule) proteins from frog skeletal muscle. The specificity of these antibodies was characterized by ELISA and ...
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(1991)The authors studied the effects of 4-hydroxyandrostene-3,17-dione (4-OHA) on progesterone (P), 17β-estradiol (E2), and 20α-hydroxy-4-pregnen-3-one synthesis and pregnenolone accumulation in cultured human midluteal cells. ...
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(1991)The quenching by molecular oxygen of the fluorescence of several probes complexed to apohorseradish peroxidase has been studied by intensity and time-resolved fluorescence methods. The probes utilized include 1-anilino-8 ...
