title: Dolichol synthesis in liver slices of streptozotocin diabetic rats.
abstract: The rate of dolichol synthesis in normal and diabetic liver slices in the presence or absence of insulin was investigated with radiolabeled acetate and mevalonate as substrates. Cholesterol and dolichol syntheses were found low in diabetic rat liver slices when incubated either with 1-14C-acetate or 2-3H-mevalonate. In the presence of insulin, cholesterol and dolichol synthesis in diabetic rat liver slices returned to normal in nine hours when incubated with 1-14C-acetate; however, with 2-3H-mevalonate, synthesis of cholesterol and dolichol normalized in about three hours. These studies show that dolichol synthesis in rat liver slices is dependent on insulin.
mesh_terms: D000085:Acetates / Q000378:metabolism; D000818:Animals; D002784:Cholesterol / Q000096:biosynthesis; D003921:Diabetes Mellitus, Experimental / Q000378:metabolism*; D004224:Diterpenes / Q000096:biosynthesis*; D004286:Dolichols / Q000096:biosynthesis*; D007328:Insulin / Q000494:pharmacology; D008099:Liver / Q000378:metabolism*; D008297:Male; D008798:Mevalonic Acid / Q000378:metabolism; D051381:Rats; D011919:Rats, Inbred Strains; D013311:Streptozocin
chemical_list: D000085:Acetates; D004224:Diterpenes; D004286:Dolichols; D007328:Insulin; D013311:Streptozocin; D002784:Cholesterol; D008798:Mevalonic Acid