title: Hypertriacylglycerolemia and adipose tissue lipoprotein lipase activity in the Nagase analbuminemic rat.
abstract: In Nagase analbuminemic rats, serum triacylglycerol levels were significantly elevated. This abnormality was accompanied by decreased adipose tissue fat stores, and both were more marked in female than in male rats. Parametrial adipose tissue lipoprotein lipase activity was determined in normally fed female rats. When expressed per mg protein, the activity in analbuminemic rats was only 35% of that in control rats. The activity in analbuminemic rats, however, could be increased as in control rats by refeeding starved animals with a fat-free and carbohydrate-rich diet, and the peak values recorded were the same with the two groups. Treatment of animals with streptozotocin lowered adipose tissue lipoprotein lipase activity in both groups to similar levels. These results suggest that hypertriacylglycerolemia associated with analbuminemia may be caused, at least in part, by altered hormonal control of adipose tissue lipoprotein lipase activity.
mesh_terms: D000273:Adipose Tissue / Q000201:enzymology*; D000818:Animals; D001786:Blood Glucose / Q000378:metabolism; D005215:Fasting; D005260:Female; D005502:Food; D008071:Lipoprotein Lipase / Q000378:metabolism*; D008079:Lipoproteins, VLDL / Q000097:blood; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains; D012709:Serum Albumin / Q000172:deficiency*; D012737:Sex Factors; D014280:Triglycerides / Q000097:blood*
chemical_list: D001786:Blood Glucose; D008079:Lipoproteins, VLDL; D012709:Serum Albumin; D014280:Triglycerides; D008071:Lipoprotein Lipase