Serum insulin-like growth factor 1 in the aging horse

© 2014 American Society for Veterinary Clinical Pathology.

Détails bibliographiques
Publié dans:Veterinary clinical pathology. - 1975. - 43(2014), 4 vom: 03. Dez., Seite 557-60
Auteur principal: Lygren, Tone (Auteur)
Autres auteurs: Hansen, Sanni, Langberg, Henning, Fjeldborg, Julie, Jacobsen, Stine, Nielsen, Mette O, Schjerling, Peter, Markussen, Bo, Thomsen, Preben D, Berg, Lise C
Format: Article en ligne
Langue:English
Publié: 2014
Accès à la collection:Veterinary clinical pathology
Sujets:Journal Article Research Support, Non-U.S. Gov't ELISA equine growth factors longitudinal study senescence Insulin-Like Growth Factor I 67763-96-6
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500 |a Date Completed 20.11.2015 
500 |a Date Revised 20.10.2016 
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500 |a Citation Status MEDLINE 
520 |a © 2014 American Society for Veterinary Clinical Pathology. 
520 |a BACKGROUND: Insulin-like growth factor 1 (IGF-1) has important roles in anabolic processes in the musculoskeletal system and has been reported to decrease with age in both people and horses 
520 |a OBJECTIVES: The objective of this study was to determine serum IGF-1 levels in the aging horse from early to late adulthood (age range 5-27 years) 
520 |a METHODS: Healthy horses (n = 72) were used in a cross-sectional study, while 37 paired serum samples were available for a longitudinal study. Serum IGF-1 protein was determined using an ELISA kit validated for use in equine samples 
520 |a RESULTS: No association was found between serum IGF-1 levels and age in the cross-sectional study. In the longitudinal study, a latent variable model fitted to the data revealed that horses in general experienced a 5.2% increase of serum IGF-1 levels over a 5-year period, but horses crossing a change point around 9 years of age between the 2 samples experienced an 11.0% decrease 
520 |a CONCLUSIONS: In this study, there was no evidence for aging being a factor in changes of IGF-1 levels in an adult and old horse population 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
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700 1 |a Hansen, Sanni  |e verfasserin  |4 aut 
700 1 |a Langberg, Henning  |e verfasserin  |4 aut 
700 1 |a Fjeldborg, Julie  |e verfasserin  |4 aut 
700 1 |a Jacobsen, Stine  |e verfasserin  |4 aut 
700 1 |a Nielsen, Mette O  |e verfasserin  |4 aut 
700 1 |a Schjerling, Peter  |e verfasserin  |4 aut 
700 1 |a Markussen, Bo  |e verfasserin  |4 aut 
700 1 |a Thomsen, Preben D  |e verfasserin  |4 aut 
700 1 |a Berg, Lise C  |e verfasserin  |4 aut 
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773 1 8 |g volume:43  |g year:2014  |g number:4  |g day:03  |g month:12  |g pages:557-60 
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