منابع مشابه
On the Mechanism of Action of Cytochrome
In previous studies in this laboratory, highly purified liver microsomal cytochrome P-450 was shown to catalyze the hydroperoxide-dependent hydroxylation of a variety of substrates in the absence of NADPH, NADPH-cytochrome P-450 reductase, and molecular oxygen, and evidence was obtained that the oxygen atom in the product was derived from the peroxide. To determine whether the cytochrome funct...
متن کاملMechanism 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...
متن کاملAntibacterial Activity of Polypyrrole-Chitosan Nanocomposite: Mechanism of Action
Polypyrrole-chitosan nanocomposite (PPy-CTN) was synthesized by dispersion polymerization of PPy in presence of CTN. Preparation of spherical PPy nanoparticles that were successfully covered with a thin layer of chitosan was confirm by transmission electron microscopy (TEM) technique. Characterization techniques also revealed the presence of CNT in the polymer matrix and its presence was confir...
متن کاملDiabetes and Oxidative Stress: The Mechanism and Action
Abstract Diabetes mellitus is one of the major metabolic disorders. Diabetes is recognized for severe complications including diabetic nephropathy, neuropathy and retinopathy. Long-lasting effect of hyperglycemia results in increased oxidative stress. Oxidative stress results from an imbalance between radical-generating and radical scavenging systems. Increased oxidative stress has been shown ...
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Fetuin-A is a phosphorylated glycoprotein produced by liver.It by binding to calcium ion inhibits ectopic calcium deposition and protects vascular calcification. Fetuin-A acts as a multifactorial protein and its role has been documented from brain development to bone remodeling and immune function, regulation of insulin activity, hepatocyte growth factor activity and inhibition lymphocyte blast...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1938
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)74134-3