Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1989-11-30
pubmed:abstractText
Logistic and biologic aspects of three separate means of administration of cyclopamine for experimental induction of terata or embryonic death in sheep were examined. Oral capsule administration of crystalline cyclopamine is logistically simple and biologically effective, but costly in terms of amount of compound required. Embryos were affected in five of seven ewes dosed cyclopamine orally at higher levels (four nonpregnant and one with cyclopia). Intramuscular administration of cyclopamine dissolved in ethanol was logistically simple but without biologic effect at levels tested. Three of three treated ewes had normal offspring. Osmotic minipump administration of powdered cyclopamine suspended in propylene glycol was logistically unsatisfactory with serious delivery complications. Osmotic minipump administration of cyclopamine dissolved in ethanol was logistically very satisfactory, and one ewe among three treated animals was nonpregnant at term. There were no nonpregnant ewes nor deformed offspring in 17 controls.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0037-9727
pubmed:author
pubmed:issnType
Print
pubmed:volume
192
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
153-6
pubmed:dateRevised
2007-11-2
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
Oral, osmotic minipump, and intramuscular administration to sheep of the Veratrum alkaloid cyclopamine.
pubmed:affiliation
USDA/ARS/Poisonous Plant Research Laboratory, Logan, Utah 84321.
pubmed:publicationType
Journal Article