Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1976-12-1
pubmed:abstractText
The utilization of plasma dehydroisoandrosterone for estrogen production was studied in 4 normal young nonpregnant women and in one young surgical castrate woman. The mean transfer constant for total conversion to estrogen, [sigma] DE-BU' was 0.0016 of which about one third (0.0005) could be accounted for by conversion of dehydroisoandrosterone first to plasma androstenedione which in turn was converted to estrone. The remaining fractional conversion appeared to result principally in estradiol formation via a pathway probably not involving plasma androstenedione. The conversion of plasma dehydroisoandrosterone to estrogen was similar in the surgical castrate to that observed in the ovulating women. It is concluded that plasma dehydroisoandrosterone is converted to estrogen at extraglandular site(s) but this contribution represents only a minor fraction of total estrogen production in normal young women.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0017-5986
pubmed:author
pubmed:issnType
Print
pubmed:volume
7
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
165-75
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1976
pubmed:articleTitle
Plasma precursors of estrogen. III. Conversion of plasma dehydroisoandrosterone to estrogen in young nonpregnant women.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.