Matches in SemOpenAlex for { <https://semopenalex.org/work/W1569278853> ?p ?o ?g. }
Showing items 1 to 71 of
71
with 100 items per page.
- W1569278853 abstract "These studies were designed to determine whether continuous intravenous infusion of increasing dosages of porcine relaxin during late pregnancy in beef heifers would influence circulating blood concentrations of relaxin, progesterone, and oxytocin, and time of onset of parturition. Beef heifers were bred by artificial insemination and, on Day 277, fitted with indwelling jugular cannulas for hormone infusion and blood sampling from Day 277 to 286. Intravenous infusion of purified porcine relaxin (pRLX, 3000 U mg-1) was started in heifers (n = 8) at increasing dosages (200 U h-1 on Days 277 and 278, 300 U h-1 on Days 279 and 280, 500 U h-1 on Day 281, 600 U h-1 on Day 282, and 700 U h-1 on Days 283 to 286). Phosphate buffer saline (PBS, 10 ml h-1) was infused during these same times to control (n = 6) animals. Relaxin treatment steadily increased the circulating plasma concentration of immunoreactive relaxin to more than 120 ng ml-1 compared with less than 0.5 ng ml-1 in PBStreated controls. Relaxin infusion in increasing dosages over the treatment time was associated with a significant decrease (P 0.05) during the pretreatment period and throughout continuous infusion of pRLX and PBS. Although continuous intravenous infusion of relaxin resulted in a decrease in circulating blood levels of progesterone, it did not significantly reduce the interval between the beginning of pRLX treatment and parturition compared with the PBS-infused control heifers. These results indicate that continuous intravenous infusion of high levels of porcine relaxin resulted in a decrease in progesterone secretion in late pregnant beef heifers." @default.
- W1569278853 created "2016-06-24" @default.
- W1569278853 creator A5049342320 @default.
- W1569278853 creator A5054736419 @default.
- W1569278853 creator A5072784251 @default.
- W1569278853 date "1999-01-01" @default.
- W1569278853 modified "2023-09-26" @default.
- W1569278853 title "Effect of Continuous Infusion of Relaxin on Progesterone, Oxytocin, and Relaxin Blood Concentrations and Time of Parturition in Beef Heifers" @default.
- W1569278853 hasPublicationYear "1999" @default.
- W1569278853 type Work @default.
- W1569278853 sameAs 1569278853 @default.
- W1569278853 citedByCount "0" @default.
- W1569278853 crossrefType "journal-article" @default.
- W1569278853 hasAuthorship W1569278853A5049342320 @default.
- W1569278853 hasAuthorship W1569278853A5054736419 @default.
- W1569278853 hasAuthorship W1569278853A5072784251 @default.
- W1569278853 hasConcept C126322002 @default.
- W1569278853 hasConcept C134018914 @default.
- W1569278853 hasConcept C162156334 @default.
- W1569278853 hasConcept C2776176026 @default.
- W1569278853 hasConcept C2777121736 @default.
- W1569278853 hasConcept C2777397205 @default.
- W1569278853 hasConcept C2779234561 @default.
- W1569278853 hasConcept C2988731192 @default.
- W1569278853 hasConcept C3018112808 @default.
- W1569278853 hasConcept C54355233 @default.
- W1569278853 hasConcept C71315377 @default.
- W1569278853 hasConcept C71924100 @default.
- W1569278853 hasConcept C86803240 @default.
- W1569278853 hasConceptScore W1569278853C126322002 @default.
- W1569278853 hasConceptScore W1569278853C134018914 @default.
- W1569278853 hasConceptScore W1569278853C162156334 @default.
- W1569278853 hasConceptScore W1569278853C2776176026 @default.
- W1569278853 hasConceptScore W1569278853C2777121736 @default.
- W1569278853 hasConceptScore W1569278853C2777397205 @default.
- W1569278853 hasConceptScore W1569278853C2779234561 @default.
- W1569278853 hasConceptScore W1569278853C2988731192 @default.
- W1569278853 hasConceptScore W1569278853C3018112808 @default.
- W1569278853 hasConceptScore W1569278853C54355233 @default.
- W1569278853 hasConceptScore W1569278853C71315377 @default.
- W1569278853 hasConceptScore W1569278853C71924100 @default.
- W1569278853 hasConceptScore W1569278853C86803240 @default.
- W1569278853 hasIssue "1" @default.
- W1569278853 hasLocation W15692788531 @default.
- W1569278853 hasOpenAccess W1569278853 @default.
- W1569278853 hasPrimaryLocation W15692788531 @default.
- W1569278853 hasRelatedWork W1990206388 @default.
- W1569278853 hasRelatedWork W1997367161 @default.
- W1569278853 hasRelatedWork W2006277430 @default.
- W1569278853 hasRelatedWork W2007253954 @default.
- W1569278853 hasRelatedWork W2020581300 @default.
- W1569278853 hasRelatedWork W2022651656 @default.
- W1569278853 hasRelatedWork W2023392786 @default.
- W1569278853 hasRelatedWork W2026143845 @default.
- W1569278853 hasRelatedWork W2049106232 @default.
- W1569278853 hasRelatedWork W2064976077 @default.
- W1569278853 hasRelatedWork W2075175893 @default.
- W1569278853 hasRelatedWork W2075524768 @default.
- W1569278853 hasRelatedWork W2083572501 @default.
- W1569278853 hasRelatedWork W2110982022 @default.
- W1569278853 hasRelatedWork W2117234647 @default.
- W1569278853 hasRelatedWork W2126206405 @default.
- W1569278853 hasRelatedWork W2157726299 @default.
- W1569278853 hasRelatedWork W2317520752 @default.
- W1569278853 hasRelatedWork W265922420 @default.
- W1569278853 hasRelatedWork W2463403327 @default.
- W1569278853 hasVolume "1" @default.
- W1569278853 isParatext "false" @default.
- W1569278853 isRetracted "false" @default.
- W1569278853 magId "1569278853" @default.
- W1569278853 workType "article" @default.