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  • 标题:High density lipoprotein subfractions in non-insulin-dependent diabetes mellitus and coronary artery disease.
  • 本地全文:下载
  • 作者:M Syvänne ; M Ahola ; S Lahdenperä
  • 期刊名称:JLR Papers In Press
  • 印刷版ISSN:0022-2275
  • 电子版ISSN:1539-7262
  • 出版年度:1995
  • 卷号:36
  • 期号:3
  • 页码:573-582
  • 语种:English
  • 出版社:American Society for Biochemistry and Molecular Biology
  • 摘要:High density lipoprotein (HDL) subfractions (2b, 2a, 3a, 3b, and 3c) separated by gradient gel electrophoresis (GGE) and defined by Gaussian summation analysis, and the compositions of HDL2 and HDL3, separated by preparative ultracentrifugation, were studied in four groups of men with or without non-insulin-dependent diabetes mellitus (NIDDM) and coronary artery disease (CAD): group 1 (DM+CAD+, n = 50); group 2 (DM-CAD+, n = 50); group 3 (DM+CAD-, n = 50); and group 4 (DM-CAD-, n = 31). HDL GGE subfraction distributions, available in 125 subjects, were not significantly different among the groups. In contrast, dividing the whole study population into quartiles of serum triglyceride (TG) concentration showed that high TG levels were significantly associated with low HDL2b and high HDL3b concentrations. In a multivariate linear regression model, postheparin plasma hepatic lipase (HL) activity, and fasting serum insulin and TG concentrations were all associated independently and inversely with low HDL2b, but lipoprotein lipase or cholesteryl ester transfer protein activities were not correlated with HDL2b concentrations. Group 1 tended to have the smallest mean particle sizes in the HDL subfractions, significantly (P
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