Effect of glycerol on triglyceride metabolism in the rat.
Lipid metabolic studies were carried out on the male Wistar rats fed on glycerol-rich diet in order to elucidate the mechanism of glycerol-induced hypertriglyceridemia. No difference was found between the glycerol fed rats and the control rats in the rate of triglyceride secretion from the liver measured by the Triton WR-1339 method as well as in the rate of incorporation of labeled glycerol into liver triglyceride. The facts that the half-life of the intravenously injected Intralipid in the blood was significantly delayed in the glycerol fed rats and that the lipoprotein lipase activity released from epididymal adipose tissue of the glycerol fed rats was markedly decreased to 19% of that of the control rats seem to account for the serum triglyceride elevation induced by the glycerol feeding.
D000273:Adipose Tissue / Q000187:drug effects / Q000378:metabolism; D000818:Animals; D005990:Glycerol / Q000494:pharmacology*; D008071:Lipoprotein Lipase / Q000378:metabolism; D008099:Liver / Q000378:metabolism*; D008297:Male; D051381:Rats; D012636:Secretory Rate / Q000187:drug effects; D014280:Triglycerides / Q000378:metabolism / Q000502:physiology*
D014280:Triglycerides; D008071:Lipoprotein Lipase; D005990:Glycerol