Absorption of nitric oxide promoted by strong oxidizing agents: organic tertiary hydroperoxides in n-hexadecane

1993 ◽  
Vol 27 (1) ◽  
pp. 128-133 ◽  
Author(s):  
Howard D. Perlmutter ◽  
Huihong Ao ◽  
Henry Shaw
Keyword(s):  
Nitric Oxide ◽  
Oxidizing Agents

On the lead tetraacetate and related oxidations of aromatic ketoximes

1968 ◽  
Vol 46 (23) ◽  
pp. 3719-3726 ◽  
Author(s):  
M. M. Frojmovic ◽  
G. Just
Keyword(s):  
Nitric Oxide ◽  
Acetic Acid ◽  
Nitrogen Dioxide ◽  
Molecular Oxygen ◽  
Glacial Acetic Acid ◽  
Methylene Chloride ◽  
Lead Tetraacetate ◽  
Side Reactions ◽  
Oxidizing Agents

Fluorenone and benzophenone oxime react in glacial acetic acid with lead tetraacetate to give parent ketones, geminal dinitromethanes, iminyl ketal derivatives (9,9-difluorenylideniminoxylfluorene and 1,1-bis(diphenylmethylideniminoxyl)-diphenylmethane), and minor amounts of oxime O-acetate. Benzophenone nitrimine is also formed but only in the absence of oxygen. Side reactions due to nitric oxide, oxygen, and nitrogen dioxide take place. Separate studies with these oxidizing agents have therefore been conducted. The lead tetraacetate oxidation of these oximes in methylene chloride (or any other solvent) is complete with a half-mole equivalent of lead tetraacetate, is insensitive to molecular oxygen, and affords mainly parent ketone and ketazinemonoxides. No ketazine-bis-N-oxides, obtained from the ferricyanide oxidation of these oximes, are formed. The model oximes, benzil anti-monoxime, xanthone oxime, and indanone oxime have been studied in the light of these observations. Mechanisms involving iminoxyl radicals have been postulated for all reactions studied.

Localization of endothelial nitric oxide synthase in the normal and failing human atrial myocardium

1996 ◽  
Vol 54 ◽  
pp. 786-787
Author(s):  
Chi-Ming Wei ◽  
Margarita Bracamonte ◽  
Shi-Wen Jiang ◽  
Richard C. Daly ◽  
Christopher G.A. McGregor ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Heart Failure ◽  
Nitric Oxide Synthase ◽  
Endothelial Nitric Oxide Synthase ◽  
Cardiac Tissues ◽  
Mammalian Tissues ◽  
End Stage Heart Failure ◽  
End Stage ◽  
Oxide Synthase ◽  
Endothelial Nitric Oxide

Nitric oxide (NO) is a potent endothelium-derived relaxing factor which also may modulate cardiomyocyte inotropism and growth via increasing cGMP. While endothelial nitric oxide synthase (eNOS) isoforms have been detected in non-human mammalian tissues, expression and localization of eNOS in the normal and failing human myocardium are poorly defined. Therefore, the present study was designed to investigate eNOS in human cardiac tissues in the presence and absence of congestive heart failure (CHF).Normal and failing atrial tissue were obtained from six cardiac donors and six end-stage heart failure patients undergoing primary cardiac transplantation. ENOS protein expression and localization was investigated utilizing Western blot analysis and immunohistochemical staining with the polyclonal rabbit antibody to eNOS (Transduction Laboratories, Lexington, Kentucky).

Nitric Oxide Reduces Pressor Responsiveness During Ovine Hypoadrenocorticism

2001 ◽  
Vol 28 (5-6) ◽  
pp. 459-462
Author(s):  
Pini Orbach ◽  
Charles E Wood ◽  
Maureen Keller-Wood
Keyword(s):  
Nitric Oxide

Nitric oxide synthase and cellac disease

2001 ◽  
Vol 120 (5) ◽  
pp. A684-A684
Author(s):  
I DANIELS ◽  
I MURRAY ◽  
W GODDARD ◽  
R LONG
Keyword(s):  
Nitric Oxide ◽  
Nitric Oxide Synthase ◽  
Oxide Synthase

Intralipid-induced gastric relaxation in humans is mediated by nitric oxide

2001 ◽  
Vol 120 (5) ◽  
pp. A461-A461
Author(s):  
S KUIKEN ◽  
G TYTGAT ◽  
G BOEKXSTAENS
Keyword(s):  
Nitric Oxide
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