Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1983-4-7
pubmed:abstractText
Prostaglandin E2 (Sulproston, S) can induce parturition and luteolysis during late pregnancy in the pig. We now tested whether Sulproston is able to interfere with the duration of the pig's estrous cycle. Sulproston was given i.m. in two injections (0.008 mg/kg each) at 12-hour-intervals to ten gilts day 10, to five gilts day 14 and to five gilts day 16 of the estrous cycle. Blood was collected shortly before and up to 48 hrs after the onset of treatment; further daily blood samples were taken from day 0 (1st day of standing heat) to the end of the cycle. Sulproston-administration did not shorten or lengthen the duration of the estrous cycle, nor were plasma-progesterone levels altered when compared to controls. In a second study five gilts received the tenfold amount of S on day 10 of the cycle. A significant decrease in plasma-progesterone (8.52 +/- 2.8 SEM ng, treatment vs. 32.95 +/- 1.86 SEM ng/ml, control) occurred on day 11, which had returned by day 16 to the level of controls (19.22 +/- 6.28 ng/ml vs. 26.75 +/- 2.10 SEM ng/ml, respectively). No alteration in cycle length occurred. Therefore the PGE2-analogue Sulproston - though luteolytic in late pregnancy - is neither luteolytic nor luteotrophic during the estrous cycle of the pig.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0090-6980
pubmed:author
pubmed:issnType
Print
pubmed:volume
24
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
691-700
pubmed:dateRevised
2003-11-14
pubmed:meshHeading
pubmed:year
1982
pubmed:articleTitle
Prostaglandin E (Sulproston) is neither luteolytic nor luteotrophic during the estrous cycle in the pig.
pubmed:publicationType
Journal Article