Linked Life Data

7252770

Source:http://linkedlifedata.com/resource/pubmed/id/7252770

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1981-9-15
pubmed:abstractText
Prednisolone was detected in the brain of rat fetus subcutaneously administered prednisolone 17-acetate. After the subcutaneous injection of betamethasone 17-propionate or dexamethasone 17-propionate to rat fetus, the unchanged steroid was detected mainly in the brain. The hydrolytic rates of prednisolone 17-acetate, betamethasone 17-esters (acetate, propionate) and dexamethasone 17-esters (acetate, propionate, valerate) in the livers of rat fetuses were studied. Prednisolone 17-acetate was hydrolyzed to prednisolone very rapidly. Betamethasone 17-esters and dexamethasone 17-esters were hydrolyzed more slowly. The hydrolytic rate of dexamethasone acetate among the dexamethasone 17-esters was the most rapid, followed by propionate and valerate. The adrenals of rat fetuses became significantly atrophied after subcutaneous administration of dexamethasone and its 17-esters. The simultaneous administration of betamethasone 17, 21-dipropionate and its metabolite betamethasone impaired the hypertrophic effect of the former on the adrenal weights of rat fetuses. The effects of the hydrolytic rate of these glucocorticoid 17-esters and of C16-methyl conformation on the hypothalamo-pituitary-adrenal system in rat fetuses are discussed.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0386-846X
pubmed:author
pubmed:issnType
Print
pubmed:volume
4
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
211-6
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1981
pubmed:articleTitle
Effects of dexamethasone 17-esters on adrenal weight and hydrolysis of glucocorticoid 17-esters in rat fetuses.
pubmed:publicationType
Journal Article, Comparative Study