Action of energy-rich phosphate compounds on heart
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چکیده
منابع مشابه
Mechanism of Action of the Thyroid Hormone on the Heart
SUMMARY The foliowing cardiac effects may be attributed to thyroxin: 1-Thyroxin augments all anaerobic processes in the body includ::ng the heart, and decreases the glycogen content of the heart ( 1, 2, 5, 27). The resistance of the heart to anoxia is increased in hyperthyroidism ( 25). 2- Thyroxin influences the cardiac weight and prevents cardiac atrophy (3, 8, 10, 11, 19, 20, 21, 30...
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The frog gastric mucosa in vitro secretes HC1 and maintains its electrical activity for many hours. Both processes depend on the active transport of C1 ion and are inhibited under appropriate conditions by SCN ion. I t has been suggested that a membranebound ATPase from gastric mucosa is involved, since this ATPase is also inhibited by SCN (8). I t furthermore is stimulated by physiological con...
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Sensitized photooxidation of imidazoles in aqueous solution and in the presence of inorganic phosphate afforded organic phosphates with yields up to 30%. The major phosphorylated product of oxidation of 2-methylimidazole was isolated and identified as the monophosphate of 4,5-dihydroxy-2-methyl-imidazoline with pKa values of 2.0, 5.2, and 9.8. The compound is energy rich in aqueous solution and...
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Different forms of energy are interconverted in biological systems. For this purpose, the cell uses phosphate compounds as the common currency of energy exchange [1]. The hydrolysis of these compounds is catalyzed by enzymes that are capable of energy transduction. These enzymes use the chemical energy derived from the cleavage of phosphate compounds such as ATP, acetyl phosphate and pyrophosph...
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Experiments have been performed to determine some of the factors affecting the release of intracellular enzymes, in the hope of improving our understanding of the mechanisms whereby tissue enzymes reach the circulation in disease processes. The discharge of intracellular enzymes into the medium during prolonged incubation of human leukocytes and rat lymphocytes has been shown to be inversely re...
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ژورنال
عنوان ژورنال: Folia Pharmacologica Japonica
سال: 1953
ISSN: 0015-5691,1347-8397
DOI: 10.1254/fpj.49.4_268