Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1 Suppl
pubmed:dateCreated
1993-8-11
pubmed:abstractText
19-aldehydo-4-androstene-3,17-dione (A; R = CHO), a biogenetic precursor of estrone in the body, has been found to suppress sebum secretion in the ovariectomized testosterone-treated Wistar rat at 1/2000 times the dose of cyproterone acetate required to produce an equivalent effect. The action of this steroid must therefore be analogous to that of an estrogen even though, in striking contrast to estradiol, it is without effect on uterine weight or vaginal cornification. It is postulated that 19-aldehydo-4-androstene-3,17-dione (A; R = CHO) is converted locally into estrone (B) by aromatase present in skin but only in low concentrations in vagina and uterus. The potential of biogenetic precursors (I) of estrogens for therapy of acne or alleviation of the worst effects of skin aging is worth investigation.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0022-202X
pubmed:author
pubmed:issnType
Print
pubmed:volume
101
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
121S-123S
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1993
pubmed:articleTitle
19-Aldehydo-4-androstene-3,17-dione: an estrogen precursor that inhibits sebaceous secretion in a rat model.
pubmed:affiliation
Sub-Department of Dermatology, University of Sheffield, Royal Hallamshire Hospital, U.K.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't