rdf:type |
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lifeskim:mentions |
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pubmed:issue |
3
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pubmed:dateCreated |
1988-10-11
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pubmed:abstractText |
Luminol-dependent chemiluminescence of normal human monocytes activated by zymosan is demonstrated to be inhibited by tetrahydrobiopterin in a concentration-dependent manner. The reduced pterins tetrahydrobiopterin, dihydrobiopterin, and dihydroneopterin are all shown to be readily oxidized by the hydroxyl radical. The susceptibility of reduced pterins to free radical attack may explain the inhibition of chemiluminescence observed and an additional role of reduced pterins as free radical scavengers in tissues is considered.
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/5,6,7,8-tetrahydrobiopterin,
http://linkedlifedata.com/resource/pubmed/chemical/7,8-dihydrobiopterin,
http://linkedlifedata.com/resource/pubmed/chemical/7,8-dihydroneopterin,
http://linkedlifedata.com/resource/pubmed/chemical/Ascorbic Acid,
http://linkedlifedata.com/resource/pubmed/chemical/Biopterin,
http://linkedlifedata.com/resource/pubmed/chemical/Dithioerythritol,
http://linkedlifedata.com/resource/pubmed/chemical/Free Radicals,
http://linkedlifedata.com/resource/pubmed/chemical/Hydrogen Peroxide,
http://linkedlifedata.com/resource/pubmed/chemical/Neopterin,
http://linkedlifedata.com/resource/pubmed/chemical/Pteridines
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pubmed:status |
MEDLINE
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pubmed:month |
Jul
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pubmed:issn |
0263-6484
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pubmed:author |
|
pubmed:issnType |
Print
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pubmed:volume |
6
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
191-5
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:3409479-Ascorbic Acid,
pubmed-meshheading:3409479-Biopterin,
pubmed-meshheading:3409479-Dithioerythritol,
pubmed-meshheading:3409479-Free Radicals,
pubmed-meshheading:3409479-Humans,
pubmed-meshheading:3409479-Hydrogen Peroxide,
pubmed-meshheading:3409479-Luminescent Measurements,
pubmed-meshheading:3409479-Macrophages,
pubmed-meshheading:3409479-Monocytes,
pubmed-meshheading:3409479-Neopterin,
pubmed-meshheading:3409479-Oxidation-Reduction,
pubmed-meshheading:3409479-Pteridines
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pubmed:year |
1988
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pubmed:articleTitle |
Inhibition of monocyte luminol-dependent chemiluminescence by tetrahydrobiopterin, and the free radical oxidation of tetrahydrobiopterin, dihydrobiopterin and dihydroneopterin.
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pubmed:affiliation |
Department of Molecular Sciences, University of Aston, Birmingham, U.K.
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pubmed:publicationType |
Journal Article,
In Vitro
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