High Density Lipoproteins May Act in a Similar Direction with Low Density Lipoproteins in the Metabolic Syndrome

2020 ◽  
Vol 12 (1) ◽  
pp. 13-18
Author(s):  
Mehmet Rami Helvaci ◽  
Yusuf Aydin ◽  
Leyla Yilmaz Aydin
Keyword(s):  
Metabolic Syndrome ◽  
Low Density Lipoproteins ◽  
High Density ◽  
High Density Lipoproteins ◽  
Low Density ◽  
The Metabolic Syndrome

High-density lipoproteins protect endothelial cells from apoptosis induced by oxidized low-density lipoproteins

PROTOPLASMA ◽  
2000 ◽  
Vol 211 (3-4) ◽  
pp. 198-206 ◽  
Author(s):  
A. Blanco-Molina ◽  
D. Mart�n-Escalante ◽  
D. Bravo ◽  
J. A. Gonz�lez-Reyes ◽  
J. L�pez-Miranda ◽  
...  
Keyword(s):  
Endothelial Cells ◽  
Low Density Lipoproteins ◽  
High Density ◽  
High Density Lipoproteins ◽  
Low Density ◽  
Oxidized Low Density Lipoproteins

scholarly journals IMMUNOCHEMICAL STUDIES ON HUMAN PLASMA LIPOPROTEINS

1957 ◽  
Vol 105 (1) ◽  
pp. 49-67 ◽  
Author(s):  
Frederick Aladjem ◽  
Miriam Lieberman ◽  
John W. Gofman
Keyword(s):  
Human Plasma ◽  
Plasma Protein ◽  
Protein Fraction ◽  
Low Density Lipoproteins ◽  
High Density ◽  
Plasma Lipoproteins ◽  
High Density Lipoproteins ◽  
Low Density ◽  
Plasma Protein Fraction ◽  
Free Plasma

Low density human plasma lipoproteins Sf 17+, Sf 13, and Sf 6, high density lipoproteins 2 and 3, and a lipoprotein-free plasma protein fraction were isolated from human plasma by ultracentrifugal methods. It was found that human plasma lipoproteins are immunochemically distinct from the non-lipoprotein containing plasma protein fraction. Lipoprotein fractions of a given hydrated density, isolated from different individuals, were found to be immunochemically indistinguishable by qualitative absorption tests. Qualitative antigenic differences were shown to exist between low density lipoproteins and high density lipoproteins. Quantitative precipitin reactions showed that low density lipoproteins Sf 6 and Sf 13 were immunochemically very similar. However, they differed with respect to the amount of antigen nitrogen required for maximum precipitation. Agar diffusion analyses were performed; the results suggest heterogeneity of lipoproteins by this criterion.

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