Benito Garrido

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Zn2+ increased the rate of spontaneous release of catecholamines from bovine adrenal glands. This effect was Ca2+ independent; in fact, in the absence of extracellular Ca2+, the secretory effects of Zn2+ were enhanced. At low concentrations (3–10 μM), Zn2+ enhanced the secretory responses to 10-s pulses of 100 μM 1,1-dimethyl-4-phenylpiperazinium (DMPP, a(More)
INTRODUCTION Critical patients usually have hemodynamic disturbances which may become worse by the administration of some drugs. Omeprazole is a drug used in the prophylaxis of the gastrointestinal bleeding in these patients, but its cardiovascular effects are unknown. The objective was to study the hemodynamic changes produced by intravenous omeprazole in(More)
The intraperitoneal injection of glucagon or the intravenous infusion of oleic acid provoked a rapid change in the properties of rat liver mitochondrial ATPase. When mitochondria of treated animals were isolated an increase in ATPase activity was observed as well as a modification on the response to activators and inhibitors and to the sulfhydryl reagent(More)
1. o-Iodosobenzoic acid (IOB) caused the formation of a disulfide bridge between SH1 and SH2 groups of myosin SF1 rendering inactive its ATPase activity. 2. IOB at high concentrations provoked fragmentation of SF1 at its tryptophan residues. 3. The main fragmentation point was located at 15 K from the amino terminus of the myosin heavy chain. 4. Actin was(More)
A1 Identification of distinct endophenotypes in patients with acute respiratory distress syndrome by unbiased cluster analysis, and their association with mortality L. Bos, L. Schouten, L. van Vught, M. Wiewel, D. Ong, O. Cremer, A. Artigas, I. Martin-Loeches, A. Hoogendijk, T. van der Poll, J. Horn, N. Juffermans, M. Schultz Academic Medical Center,(More)
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