Fluctuation in plasma bone metabolic markers in multiparous and primiparous Holstein cows during early to peak lactation.
J Vet Med Sci
; 75(9): 1257-60, 2013.
Article
en En
| MEDLINE
| ID: mdl-23629019
Because the role of bone turnover during early to peak lactation in dairy cows is unclear, plasma levels of osteoclast- or collagen-specific bone resorption and osteoblast-specific bone formation markers from postpartum week 3 (W+3) to W+7 were compared with prepartum W-3 levels in multiparous (n = 15) and primiparous (n = 13) Holstein cows. The multiparous group showed a consistently low level of osteoclast-specific bone resorption markers, while collagen-specific resorption and osteoblast-specific formation markers decreased at postpartum W+7 and from W+5, respectively. In the primiparous group, the plasma levels of all three markers decreased from postpartum W+3. These results suggest that the calcium demand during the transition from early to peak lactation in dairy cows is less affected by bone turnover.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Osteogénesis
/
Paridad
/
Resorción Ósea
/
Lactancia
/
Bovinos
/
Biomarcadores
/
Colágeno
Límite:
Animals
/
Pregnancy
Idioma:
En
Revista:
J Vet Med Sci
Asunto de la revista:
MEDICINA VETERINARIA
Año:
2013
Tipo del documento:
Article
País de afiliación:
Japón
Pais de publicación:
Japón