Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1987-12-3
pubmed:abstractText
Using the intact isolated perfused rat adrenal preparation we have shown for the first time a direct effect of oxytocin on adrenocortical steroid secretion. Oxytocin specifically stimulated aldosterone secretion in a dose-dependent manner with a threshold dose of 1 pmol. Arginine vasopressin was also shown to be a potent stimulus to aldosterone secretion and was additionally found to stimulate inner zone function. Using superfused adrenal cells, the effects of arginine vasopressin were only seen at 10,000 times higher doses than were effective in the intact perfused gland, and oxytocin had no effect at any dose. These results reinforce the hypothesis that tissue integrity is essential for full expression of steroidogenic control mechanisms. We conclude that oxytocin and vasopressin may play a role in the control of steroidogenesis.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0143-4179
pubmed:author
pubmed:issnType
Print
pubmed:volume
10
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1-7
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
Oxytocin and arginine vasopressin stimulate steroid secretion by the isolated perfused rat adrenal gland.
pubmed:affiliation
Department of Biochemistry, Medical College of St Bartholomew's Hospital, London.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't