Matches in SemOpenAlex for { <https://semopenalex.org/work/W1981013585> ?p ?o ?g. }
- W1981013585 endingPage "733" @default.
- W1981013585 startingPage "723" @default.
- W1981013585 abstract "The purposes of this study were to establish the basal plasma and testicular insulin-like growth factor-I (IGF-I) values for stallions ranging in age from 6 months to 23 years and to determine if IGF-I could be used as a marker for declining fertility. Blood and testes were obtained from 28 light horse stallions and colts. Of the 28 stallions, 22 were considered fertile and were categorized by age (<2 y, 5 to 10 y, 11 to 15 y, and 16 to 23 y); 12 age-matched stallions were grouped as to fertility status (fertile, subfertile, infertile); and all 28 stallions were grouped as to season of castration (breeding season vs. non-breeding season). In colts less than 2 years of age, IGF-I concentrations in plasma and testicular extracts were higher (P < 0.01) than in the other age groups and were higher in the breeding season than in the non-breeding season (P < 0.01). No significant differences in plasma or testicular extract concentrations of IGF-I were found among fertility groups. The results of this study demonstrate that plasma and testicular IGF-I levels are high in stallions younger than 2 years of age and then decline and plateau in stallions older than 5 years of age, suggesting that IGF-I may be involved in testicular development. The results allude to a possible seasonal effect on IGF-I production. However, it is difficult to separate true seasonality and the effect of age as only those stallions less than 2 years old exhibited variation between seasons. The IGF-I does not appear to have a direct relationship with declined fertility in the stallions tested, suggesting that IGF-I may not be a reliable biomarker for the diagnosis of subfertility and infertility." @default.
- W1981013585 created "2016-06-24" @default.
- W1981013585 creator A5056221745 @default.
- W1981013585 creator A5062343602 @default.
- W1981013585 date "2001-09-01" @default.
- W1981013585 modified "2023-10-15" @default.
- W1981013585 title "The effects of age, season and fertility status on plasma and intratesticular insulin-like growth factor I concentration in stallions" @default.
- W1981013585 cites W177013262 @default.
- W1981013585 cites W1931638239 @default.
- W1981013585 cites W1974084643 @default.
- W1981013585 cites W1976350457 @default.
- W1981013585 cites W1978275394 @default.
- W1981013585 cites W1986161955 @default.
- W1981013585 cites W1997890302 @default.
- W1981013585 cites W2002281751 @default.
- W1981013585 cites W2007626708 @default.
- W1981013585 cites W2008322272 @default.
- W1981013585 cites W2020204716 @default.
- W1981013585 cites W2021625932 @default.
- W1981013585 cites W2034417567 @default.
- W1981013585 cites W2042979451 @default.
- W1981013585 cites W2043133803 @default.
- W1981013585 cites W2062546190 @default.
- W1981013585 cites W2075307197 @default.
- W1981013585 cites W2077411511 @default.
- W1981013585 cites W2087911913 @default.
- W1981013585 cites W2099600128 @default.
- W1981013585 cites W2119808628 @default.
- W1981013585 cites W2154049094 @default.
- W1981013585 cites W2169049560 @default.
- W1981013585 cites W2170672935 @default.
- W1981013585 cites W2176506025 @default.
- W1981013585 cites W2184932561 @default.
- W1981013585 cites W2324528500 @default.
- W1981013585 cites W2396825945 @default.
- W1981013585 cites W2417117150 @default.
- W1981013585 cites W4236343489 @default.
- W1981013585 cites W4237493180 @default.
- W1981013585 doi "https://doi.org/10.1016/s0093-691x(01)00602-1" @default.
- W1981013585 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/11665876" @default.
- W1981013585 hasPublicationYear "2001" @default.
- W1981013585 type Work @default.
- W1981013585 sameAs 1981013585 @default.
- W1981013585 citedByCount "23" @default.
- W1981013585 countsByYear W19810135852013 @default.
- W1981013585 countsByYear W19810135852014 @default.
- W1981013585 countsByYear W19810135852015 @default.
- W1981013585 countsByYear W19810135852016 @default.
- W1981013585 countsByYear W19810135852018 @default.
- W1981013585 countsByYear W19810135852022 @default.
- W1981013585 crossrefType "journal-article" @default.
- W1981013585 hasAuthorship W1981013585A5056221745 @default.
- W1981013585 hasAuthorship W1981013585A5062343602 @default.
- W1981013585 hasConcept C102874275 @default.
- W1981013585 hasConcept C126322002 @default.
- W1981013585 hasConcept C134018914 @default.
- W1981013585 hasConcept C18903297 @default.
- W1981013585 hasConcept C2778024521 @default.
- W1981013585 hasConcept C2779306644 @default.
- W1981013585 hasConcept C2908647359 @default.
- W1981013585 hasConcept C2991958373 @default.
- W1981013585 hasConcept C518429986 @default.
- W1981013585 hasConcept C59659247 @default.
- W1981013585 hasConcept C71924100 @default.
- W1981013585 hasConcept C86803240 @default.
- W1981013585 hasConcept C99454951 @default.
- W1981013585 hasConceptScore W1981013585C102874275 @default.
- W1981013585 hasConceptScore W1981013585C126322002 @default.
- W1981013585 hasConceptScore W1981013585C134018914 @default.
- W1981013585 hasConceptScore W1981013585C18903297 @default.
- W1981013585 hasConceptScore W1981013585C2778024521 @default.
- W1981013585 hasConceptScore W1981013585C2779306644 @default.
- W1981013585 hasConceptScore W1981013585C2908647359 @default.
- W1981013585 hasConceptScore W1981013585C2991958373 @default.
- W1981013585 hasConceptScore W1981013585C518429986 @default.
- W1981013585 hasConceptScore W1981013585C59659247 @default.
- W1981013585 hasConceptScore W1981013585C71924100 @default.
- W1981013585 hasConceptScore W1981013585C86803240 @default.
- W1981013585 hasConceptScore W1981013585C99454951 @default.
- W1981013585 hasIssue "5" @default.
- W1981013585 hasLocation W19810135851 @default.
- W1981013585 hasLocation W19810135852 @default.
- W1981013585 hasOpenAccess W1981013585 @default.
- W1981013585 hasPrimaryLocation W19810135851 @default.
- W1981013585 hasRelatedWork W1022862240 @default.
- W1981013585 hasRelatedWork W2159809562 @default.
- W1981013585 hasRelatedWork W2282949349 @default.
- W1981013585 hasRelatedWork W2352352209 @default.
- W1981013585 hasRelatedWork W2785355582 @default.
- W1981013585 hasRelatedWork W3158012559 @default.
- W1981013585 hasRelatedWork W3214741779 @default.
- W1981013585 hasRelatedWork W4224249599 @default.
- W1981013585 hasRelatedWork W4310969218 @default.
- W1981013585 hasRelatedWork W4319844734 @default.
- W1981013585 hasVolume "56" @default.
- W1981013585 isParatext "false" @default.
- W1981013585 isRetracted "false" @default.
- W1981013585 magId "1981013585" @default.