rdf:type |
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lifeskim:mentions |
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pubmed:issue |
3
|
pubmed:dateCreated |
1990-12-28
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pubmed:abstractText |
The in vivo measurement of nitroxide radicals in whole mouse was carried out by L-band ESR spectroscopy. Spectra were successively observed in hepatic and bladder domains of female mice after intravenous administration of spin-labeled compounds (CPROXYL or TEMPOL). The signal intensities from both domains decreased gradually. The kinetic constants of clearance in the hepatic domain were 0.09/min for CPROXYL and 0.71/min for TEMPOL. The clearance constants in the bladder domain coincided with those in the hepatic domain within experimental error, whereas the constants in collected blood were 1/7-1/10 of those in the hepatic or bladder domains. The mechanism of clearance of nitroxide radicals in whole mice is discussed.
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pubmed:language |
eng
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pubmed:journal |
|
pubmed:citationSubset |
IM
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pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:month |
Nov
|
pubmed:issn |
0006-291X
|
pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:day |
15
|
pubmed:volume |
172
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
1342-8
|
pubmed:dateRevised |
2006-11-15
|
pubmed:meshHeading |
pubmed-meshheading:2173921-Animals,
pubmed-meshheading:2173921-Cyclic N-Oxides,
pubmed-meshheading:2173921-Electron Spin Resonance Spectroscopy,
pubmed-meshheading:2173921-Female,
pubmed-meshheading:2173921-Free Radicals,
pubmed-meshheading:2173921-Kinetics,
pubmed-meshheading:2173921-Liver,
pubmed-meshheading:2173921-Metabolic Clearance Rate,
pubmed-meshheading:2173921-Mice,
pubmed-meshheading:2173921-Nitrogen Oxides,
pubmed-meshheading:2173921-Spin Labels,
pubmed-meshheading:2173921-Urinary Bladder
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pubmed:year |
1990
|
pubmed:articleTitle |
In vivo ESR measurement of free radicals in whole mice.
|
pubmed:affiliation |
Department of Health Chemistry, School of Pharmaceutical Sciences, Showa University, Tokyo, Japan.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|