منابع مشابه
Nitroglycerin tolerance in human vessels: evidence for impaired nitroglycerin bioconversion.
BACKGROUND The basis for progressive attenuation of the effects of organic nitrates during long-term therapy (nitrate tolerance) remains controversial; proposed mechanisms include impaired nitrate bioconversion resulting in decreased release of nitric oxide (NO) from nitrates and/or increased NO clearance through a reaction with incrementally generated superoxide (O(2)(-)). METHODS AND RESULT...
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Shortly after the invention of nitroglycerin (NTG), it was noticed that this substance is capable of inducing a violent headache. Only recently, it became known that this was due to the release of nitric oxide (NO) by NTG. As the molecular mechanism of migraine pain remains to be determined, NTG, being pro-drug for NO, has been used to study the aetiology and pathophysiology of migraine. Such s...
متن کاملNitroglycerin in 5% Dextrose Injection
whose empiric formula is C6H12O6 • H2O, and whose molecular weight is 198.17. Nitroglycerin in 5% Dextrose Injection is a sterile, nonpyrogenic solution of nitroglycerin and dextrose in water for injection. The solution is clear and practically colorless. Each 100 mL contains 10 mg, 20 mg, or 40 mg nitroglycerin (added as Diluted Nitroglycerin, USP with propylene glycol); 5 g Dextrose Hydrous, ...
متن کاملNitroglycerin in 5% Dextrose Injection
whose empiric formula is C6H12O6 • H2O, and whose molecular weight is 198.17. Dextrose is derived from corn. Nitroglycerin in 5% Dextrose Injection is a sterile, nonpyrogenic solution of nitroglycerin and dextrose in water for injection. The solution is clear and practically colorless. Each 100 mL contains 10 mg, 20 mg, or 40 mg nitroglycerin (added as Diluted Nitroglycerin, USP with propylene ...
متن کاملMetabolism and Cytotoxic Mechanisms of Nitroglycerin in Isolated Rat Hepatocytes
It has been proposed that organic nitrates such as glyceryl trinitrate (GTN), used in the treatment of cardiovascular diseases, act by producing nitric oxide (NO). However, the biochemical pathway for NO formation from GTN is not well understood. In the present study, we showed that nitrate formation from GTN, by isolated rat hepatocytes, was inhibited about 50% when cellular glutathione w...
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ژورنال
عنوان ژورنال: JAMA: The Journal of the American Medical Association
سال: 1906
ISSN: 0098-7484
DOI: 10.1001/jama.1906.02510530032018