Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
|
pubmed:dateCreated |
1992-8-13
|
pubmed:abstractText |
A novel reductive metabolism of 1-(4-hydroxy-3-methoxyphenyl)-deca-4-ene-3-one (shogaol), a pungent principle of ginger, was investigated in rat liver in vitro. Ethyl acetate-extractable metabolites of shogaol formed by incubation of this alpha,beta-unsaturated ketone with rat liver cytosolic fraction fortified with NADPH or NADPH-generating system were isolated, and two major metabolites were identified as 1-(4-hydroxy-3-methoxyphenyl)-decan-3-one (paradol) and 1-(4-hydroxy-3-methoxy)-decan-3-ol (reduced paradol). 1-(4-hydroxy-3-methoxyphenyl)-deca-1-ene-3-one (dehydroparadol), a non-pungent analog of shogaol, formed the same metabolites as did shogaol under similar incubation conditions. Paradol appears to be an intermediate in the reductive metabolism of the alpha,beta-unsaturated ketone moiety of shogaol to the corresponding saturated alcohol.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Jun
|
pubmed:issn |
0158-5231
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
27
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
179-87
|
pubmed:dateRevised |
2006-11-15
|
pubmed:meshHeading |
pubmed-meshheading:1627175-Animals,
pubmed-meshheading:1627175-Biotransformation,
pubmed-meshheading:1627175-Catechols,
pubmed-meshheading:1627175-Chromatography, Thin Layer,
pubmed-meshheading:1627175-Liver,
pubmed-meshheading:1627175-Male,
pubmed-meshheading:1627175-Mass Spectrometry,
pubmed-meshheading:1627175-Molecular Structure,
pubmed-meshheading:1627175-Plant Extracts,
pubmed-meshheading:1627175-Rats,
pubmed-meshheading:1627175-Rats, Inbred Strains,
pubmed-meshheading:1627175-Spectrophotometry, Infrared
|
pubmed:year |
1992
|
pubmed:articleTitle |
Enzymatic reduction of shogaol: a novel biotransformation pathway for the alpha,beta-unsaturated ketone system.
|
pubmed:affiliation |
College of Pharmacy, Seoul National University, Korea.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|