title: Activation of adipose tissue lipoprotein lipase by lipoprotein fractions from normals and patients with type v hyperlipoproteinemia.
abstract: The effects of the main lipoprotein density classes on the human adipose tissue lipoprotein lipase activity were studied. A dose-dependent stimulation of lipoprotein lipase activity was obtained for HDL and, to a lesser extent, for VLDL on a constant weight basis. LDL exerted virtually no effect. At higher concentrations, HDL as well as VLDL inhibited the stimulated lipolytic activity. In type V hyperlipoproteinemia, the stimulating effect of VLDL and of HDL was significantly lower, whereas the inhibiting action of HDL was markedly increased.
mesh_terms: D000273:Adipose Tissue / Q000201:enzymology*; D004305:Dose-Response Relationship, Drug; D004789:Enzyme Activation; D006801:Humans; D006949:Hyperlipidemias / Q000201:enzymology*; D008071:Lipoprotein Lipase / Q000096:biosynthesis*; D008074:Lipoproteins / Q000008:administration & dosage / Q000494:pharmacology*; D008075:Lipoproteins, HDL / Q000494:pharmacology; D008077:Lipoproteins, LDL / Q000494:pharmacology; D008079:Lipoproteins, VLDL / Q000494:pharmacology
chemical_list: D008074:Lipoproteins; D008075:Lipoproteins, HDL; D008077:Lipoproteins, LDL; D008079:Lipoproteins, VLDL; D008071:Lipoprotein Lipase