High-density lipoproteins heterogeneity

Heterogeneous reaction (Section 6 1) A reaction involving two or more substances present in different phases Hydro genation of alkenes is a heterogeneous reaction that takes place on the surface of an insoluble metal catalyst Heterolytic cleavage (Section 4 16) Dissociation of a two electron covalent bond in such a way that both electrons are retained by one of the initially bonded atoms Hexose (Section 25 4) A carbohydrate with six carbon atoms High density lipoprotein (HDL) (Section 26 11) A protein that carries cholesterol from the tissues to the liver where it is metabolized HDL is often called good cholesterol Histones (Section 28 9) Proteins that are associated with DNA in nucleosomes... 

Heterogeneous Non-uniform composition, 4 catalysis, 305-306 equilibrium, 329-331 High-density lipoprotein, 603 High-spin complex A complex that, for a particular metal cation, has the largest number of unpaired electrons, 419 Hindenburg, 111... 

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M28. Marcel, Y. L., Vezina, C., Emond, D., and Suzue, G., Heterogeneity of human high density lipoproteins Presence of lipoproteins with and without apoE and their roles as substrates for lecithin cholesterol acyltransferase reaction. Proc. Natl. Acad. Sci. U.S.A. 77, 2969-2973 (1980). 

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Suenram, A., McConathy, W. J., and Alaupovic, P., Evidence for the lipoprotein heterogeneity of human plasma high density lipoproteins isolated by three different procedures. Lipids 14, 505-510 (1979). 

Alaupovic P (1984) The physiochemical and immunological heterogeneity of human plasma high-density lipoproteins. In Miller NE, Muller GJ (eds) Clinical and metabohc aspects of high-density lipoproteins. Elsevier, Amsterdam, pp 1-45... 

Franceschini G, Frosi TG, Manzoni C, Gianfranceschi G, Sirtori CR (1982) High density lipoprotein-3 heterogeneity in subjects with the Apo A-I-Milano variant. J Biol Chem 257 9926-9930... 

Due to dynamic remodeling within different HDL subfractions and between HDL and other lipoproteins, HDL is a heterogeneous class of lipoproteins that can be generalized by a high density (>1.063 g/mL) and a small size (5- to 17-nm diameter). Differences are characterized by shape, density, size, charge, and antigenicity,... 

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