FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2000849846> ?p ?o ?g. }

• W2000849846 endingPage "272" @default.
• W2000849846 startingPage "265" @default.
• W2000849846 abstract "Two experiments investigated the effects of low amounts of exogenous progesterone (P4) on the resumption of estrous and ovarian activity and on luteinizing hormone (LH) pulsatility and prostaglandin F2α (measured as 13,14-dihydro-15-keto-PGF2α, PGFM) concentrations in postpartum Texel ewes early after lambing. In Expt. 1, six single-suckling ewes received intravaginal devices containing 210 mg of native P4, from d 4 ± 2 to d 16 ± 2 after parturition during the breeding season, and six others served as controls. The P4 supplementation induced earlier return to estrus in single-suckling ewes (23 ± 7 vs. 37 ± 3 d, P < 0.01) and was not associated with subsequent inadequate luteal function. Duration of the first luteal function was shorter in three of the six control ewes. LH pulse frequency (per 6 h) was decreased during the period of P4 supplementation and increased 1 d after removal of P4 devices (P < 0.01). Concentrations of PGFM were lower in P4-treated ewes than in the control group (P < 0.01). In Expt. 2, ewes either suckled one lamb or weaned soon after parturition and received intravaginal devices containing 210 mg of native P4 from d 16 ± 3 to d 28 ± 3 post partum. The incidence of estrous behavior after P4 supplementation was lower in suckling than in dry ewes (P < 0.01), while ovarian activity resumed to the same extent in both groups and was not associated with inadequate luteal function as in Expt. 1. The P4 treatment raised circulating P4 to higher levels in weaned than suckling ewes (P < 0.01). In both categories, LH pulse frequency was suppressed during the P4 treatment and increased 1 d after the P4 withdrawal (P < 0.01). Weaning reduced significantly plasma PGFM concentrations (P < 0.01). These results indicate that the positive effect of P4 on the re-establishment of hypothalamo-pituitary functions prevents the premature regression of the CL after lambing. They strongly suggest that P4 treatment reduces the interval between parturition and return to estrus and is more effective in dry than in suckling ewes." @default.
• W2000849846 created "2016-06-24" @default.
• W2000849846 creator A5005283258 @default.
• W2000849846 creator A5044125075 @default.
• W2000849846 creator A5085347031 @default.
• W2000849846 date "1995-02-01" @default.
• W2000849846 modified "2023-09-24" @default.
• W2000849846 title "Effects of progesterone treatment on ovarian and estrous activity and on LH pulsatility and PGF2α concentration in suckling and non-suckling Texel ewes" @default.
• W2000849846 cites W10652739 @default.
• W2000849846 cites W1964946117 @default.
• W2000849846 cites W1971229363 @default.
• W2000849846 cites W1977891021 @default.
• W2000849846 cites W1987447831 @default.
• W2000849846 cites W1989839419 @default.
• W2000849846 cites W1992124032 @default.
• W2000849846 cites W1993762848 @default.
• W2000849846 cites W2003062017 @default.
• W2000849846 cites W2009529596 @default.
• W2000849846 cites W2010789342 @default.
• W2000849846 cites W2016319488 @default.
• W2000849846 cites W2017970836 @default.
• W2000849846 cites W2021429512 @default.
• W2000849846 cites W2024615833 @default.
• W2000849846 cites W2032295850 @default.
• W2000849846 cites W2034777137 @default.
• W2000849846 cites W2034795770 @default.
• W2000849846 cites W2036839141 @default.
• W2000849846 cites W203978647 @default.
• W2000849846 cites W2042828048 @default.
• W2000849846 cites W2050101735 @default.
• W2000849846 cites W2063282244 @default.
• W2000849846 cites W2087788219 @default.
• W2000849846 cites W2094152599 @default.
• W2000849846 cites W2094160472 @default.
• W2000849846 cites W2114519307 @default.
• W2000849846 cites W2117392582 @default.
• W2000849846 cites W2132805574 @default.
• W2000849846 cites W2134705105 @default.
• W2000849846 cites W2136494148 @default.
• W2000849846 cites W2148508036 @default.
• W2000849846 cites W2158748068 @default.
• W2000849846 cites W2397554058 @default.
• W2000849846 cites W2444621611 @default.
• W2000849846 cites W1014770726 @default.
• W2000849846 cites W1508049614 @default.
• W2000849846 doi "https://doi.org/10.1016/0921-4488(94)00023-z" @default.
• W2000849846 hasPublicationYear "1995" @default.
• W2000849846 type Work @default.
• W2000849846 sameAs 2000849846 @default.
• W2000849846 citedByCount "4" @default.
• W2000849846 crossrefType "journal-article" @default.
• W2000849846 hasAuthorship W2000849846A5005283258 @default.
• W2000849846 hasAuthorship W2000849846A5044125075 @default.
• W2000849846 hasAuthorship W2000849846A5085347031 @default.
• W2000849846 hasConcept C126322002 @default.
• W2000849846 hasConcept C134018914 @default.
• W2000849846 hasConcept C140793950 @default.
• W2000849846 hasConcept C167759928 @default.
• W2000849846 hasConcept C1998276 @default.
• W2000849846 hasConcept C2776608385 @default.
• W2000849846 hasConcept C2778324911 @default.
• W2000849846 hasConcept C71924100 @default.
• W2000849846 hasConcept C86803240 @default.
• W2000849846 hasConceptScore W2000849846C126322002 @default.
• W2000849846 hasConceptScore W2000849846C134018914 @default.
• W2000849846 hasConceptScore W2000849846C140793950 @default.
• W2000849846 hasConceptScore W2000849846C167759928 @default.
• W2000849846 hasConceptScore W2000849846C1998276 @default.
• W2000849846 hasConceptScore W2000849846C2776608385 @default.
• W2000849846 hasConceptScore W2000849846C2778324911 @default.
• W2000849846 hasConceptScore W2000849846C71924100 @default.
• W2000849846 hasConceptScore W2000849846C86803240 @default.
• W2000849846 hasIssue "3" @default.
• W2000849846 hasLocation W20008498461 @default.
• W2000849846 hasOpenAccess W2000849846 @default.
• W2000849846 hasPrimaryLocation W20008498461 @default.
• W2000849846 hasRelatedWork W1969271786 @default.
• W2000849846 hasRelatedWork W1971452192 @default.
• W2000849846 hasRelatedWork W1976313277 @default.
• W2000849846 hasRelatedWork W1983723653 @default.
• W2000849846 hasRelatedWork W1995631766 @default.
• W2000849846 hasRelatedWork W2014039186 @default.
• W2000849846 hasRelatedWork W2036659686 @default.
• W2000849846 hasRelatedWork W2052864417 @default.
• W2000849846 hasRelatedWork W2115122878 @default.
• W2000849846 hasRelatedWork W2142400691 @default.
• W2000849846 hasVolume "15" @default.
• W2000849846 isParatext "false" @default.
• W2000849846 isRetracted "false" @default.
• W2000849846 magId "2000849846" @default.
• W2000849846 workType "article" @default.