Pharmacologie Interactions of Exogenous Lung Surfactant and Recombinant Human Cu/Zn Superoxide Dismutase
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چکیده
منابع مشابه
CuZn - superoxide dismutase ( CuZnSOD ) transgenic mice show
_, We have used female and male transgenic (Tg) mice that carry the complete sequence of the human copper-zinc (CuZn) , superoxide dismutase (SOD) gene in order to assess the lethal effects of methylenedioxyamphetamine (MDA) and methylene,_ im dioxymethamphetamine (MDMA). In contrast to non-Tg mice, both heterozygous and homozygous SOD-Tg mice showed resistance to the lethal effects of both dru...
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The efficacy of antioxidant enzymes to limit oxidant lung injury by instillation with surfactant mixtures in preterm infants with hyaline membrane disease is under investigation. However, there is concern that instillation of proteins in the alveolar space may inactivate pulmonary surfactant. We studied the effects of bovine copper-zinc superoxide dismutase (CuZn-SOD) on the biophysical propert...
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Mutations in CuZn-superoxide dismutase (CuZn-SOD) have been linked to familial amyotrophic lateral sclerosis (ALS), and motor neurone death is caused by the gain of a toxic property of the mutant protein. Here we determined amounts, activity and molecular forms of CuZn-SOD in CSF from ALS patients carrying the D90A and other CuZn-SOD mutations and patients without such mutations. There were no ...
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Impairment of endothelium-dependent responses is an early landmark of endothelial dysfunction in blood vessels with aging and/or cardiovascular diseases.1 A critical manifestation of endothelial dysfunction is the reduced bioavailability of NO, a key vascular protective molecule and an independent predictor of cardiovascular events.2 Hence, stimuli decreasing vascular NO bioavailability manifes...
متن کاملMolecular immunocytochemistry of the CuZn superoxide dismutase in rat hepatocytes
The distribution of CuZn superoxide dismutase (SOD) molecules in subcellular organelles in rat liver hepatocytes was studied using integrated biochemical, stereological, and quantitative immunocytochemical techniques. A known concentration of purified CuZn SOD in 10% gelatin was embedded alongside the liver tissue for the calculation of CuZn SOD concentrations in hepatocyte organelles and total...
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ژورنال
عنوان ژورنال: Pediatric Research
سال: 1994
ISSN: 0031-3998,1530-0447
DOI: 10.1203/00006450-199401000-00009