title: Elevation of plasma triglyceride levels due to 2-deoxy-D-glucose in conscious rats.
abstract: Hypertriglyceridemia due to 2-deoxy-D-glucose administration was observed in conscious rats. Plasma triglyceride levels were elevated dose-dependently 2 or 3 hrs after administration of 2-deoxy-D-glucose (5-40 mg/100 g body weight). Prior to the rises in triglyceride, plasma epinephrine levels were elevated rapidly, whereas plasma insulin was not increased depspite continuous hyperglycemia. Elevation of plasma triglyceride was suppressed by addition of phentolamine, whereby insulin release was remarkably enhanced. Plasma lipoprotein lipase release by heparin infusion was significantly suppressed 2 hr after 2-deoxy-D-glucose administration. In conclusion, it is suggested that the hypertriglyceridemic effect of 2-deoxy-D-glucose may be mediated by decreased clearance of endogeneous lipoprotein particles (mostly chylomicrons) attributable to a lowered lipoprotein lipase activity.
mesh_terms: D000818:Animals; D001786:Blood Glucose / Q000378:metabolism; D003837:Deoxy Sugars / Q000494:pharmacology*; D003847:Deoxyglucose / Q000494:pharmacology*; D004837:Epinephrine / Q000097:blood; D005934:Glucagon / Q000097:blood; D008074:Lipoproteins / Q000097:blood; D008099:Liver / Q000378:metabolism; D008297:Male; D010646:Phentolamine / Q000494:pharmacology; D051381:Rats; D011919:Rats, Inbred Strains; D014280:Triglycerides / Q000097:blood* / Q000378:metabolism
chemical_list: D001786:Blood Glucose; D003837:Deoxy Sugars; D008074:Lipoproteins; D014280:Triglycerides; D005934:Glucagon; D003847:Deoxyglucose; D004837:Epinephrine; D010646:Phentolamine