The glucagon effect (150 microgram/3 hrs) on isolated oleate-perfused (1.67 microEq/min) liver has been determined both in fa/fa obese hyperlipemic Zucker and diet-induced hyperlipemic Sprague Dawley rats and in the respective lean strains. Glucagon exerted a normal hypotriglyceridemic effect in hyperlipemic as well as in non-hyperlipemic rats. The ketone body output and the triglyceride liver content were not significantly modified by glucagon. Our data suggest that there is a normal liver responsiveness to the hyolipidemic action of glucagon and, consequently, that there is no glucagon resistance in genetically or diet-induced hyperlipermic rats.
|Autori interni:||DEL PRATO, STEFANO|
|Autori:||Nosadini R; Meneghel A; Del Prato S; Fedele D; Tiengo A.|
|Titolo:||Hypolipemic glucagon activity in isolated liver of genetic or acquired hypertriglyceridemic rats.|
|Anno del prodotto:||1980|
|Appare nelle tipologie:||1.1 Articolo in rivista|