Leptin, ghrelin and IGF-1 were measured in sonicated defatted milk (morning and evening milkings) and in plasma (before feeding, 1 and 4 h after feeding) in 17 Saanen goats in midlactation. Leptin and ghrelin were positively correlated and were twice/thrice more concentrated in milk than in plasma. Plasma IGF-1 level was 7-fold higher than in milk with high correlation (r=+0.84; P<0.01). During the periprandial period (immediately prefeeding, 1 and 4-h postfeeding) plasma leptin and IGF-1 levels did not change significantly, while plasma ghrelin level was significantly lower 1 h after feeding.
|Titolo:||Bioactive components in goat milk and plasma|
|Autori interni:||ROSI, FABIA (Primo)|
RAPETTI, LUCA (Ultimo)
|Parole Chiave:||Dairy goat; Ghrelin; IGF-1; Leptin; Milk; Periprandial variation|
|Settore Scientifico Disciplinare:||Settore AGR/18 - Nutrizione e Alimentazione Animale|
Settore VET/01 - Anatomia degli Animali Domestici
|Data di pubblicazione:||2004|
|Appare nelle tipologie:||01 - Articolo su periodico|
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