title: Triglyceride-poor very low density lipoprotein in human serum.
abstract: The chemical and physical properties of very low density lipoproteins, isolated from the pool of the sera of 60 persons with high pre-beta and normal triglyceride and cholesterol concentrations, have been studied. These very low density lipoproteins, a designated as triglyceride-poor very low density lipoproteins, consist of 20.5% phospholipids, 30.8% free cholesterol, 15% cholesterol esters and 33.7% triglycerides. Their protein content consists of 54.5% apo B, 26% apo A, 11.5% apo E and only 8% apo C, so they differ from any serum lipoprotein described until now. Triglyceride-poor very low density lipoproteins consist of spherical particles 300-450 A in diameter as revealed by electron microscopy.
mesh_terms: D002784:Cholesterol / Q000032:analysis / Q000097:blood; D004591:Electrophoresis, Polyacrylamide Gel; D006801:Humans; D006949:Hyperlipidemias / Q000097:blood*; D008075:Lipoproteins, HDL / Q000097:blood; D008077:Lipoproteins, LDL / Q000097:blood; D008079:Lipoproteins, VLDL / Q000097:blood; D008854:Microscopy, Electron; D010743:Phospholipids / Q000032:analysis; D014280:Triglycerides / Q000032:analysis* / Q000097:blood
chemical_list: D008075:Lipoproteins, HDL; D008077:Lipoproteins, LDL; D008079:Lipoproteins, VLDL; D010743:Phospholipids; D014280:Triglycerides; D002784:Cholesterol