Results 31 to 40 of about 80,716 (308)
Background Studies in patients with low HDL have suggested that impaired cellular cholesterol efflux is a heritable phenotype increasing atherosclerosis risk.
Kremer Werner +10 more
doaj +1 more source
Background HDL is endowed with several metabolic, vascular, and immunoinflammatory protective functions. Among them, a key property is to promote reverse cholesterol transport from cells back to the liver.
Marco Magnoni +7 more
doaj +1 more source
Cholesterol acquisition by Mycobacterium tuberculosis [PDF]
In this issue of Virulence, Ramon-Garcia et al. demonstrate the requirement of a mycobacterial efflux pump during growth on cholesterol.
Larrouy-Maumus, GJ
core +1 more source
SR-BI inhibits ABCG1-stimulated net cholesterol efflux from cells to plasma HDL
This study compares the roles of ABCG1 and scavenger receptor class B type I (SR-BI) singly or together in promoting net cellular cholesterol efflux to plasma HDL containing active LCAT. In transfected cells, SR-BI promoted free cholesterol efflux to HDL,
Laurent Yvan-Charvet +7 more
doaj +1 more source
Effect of a novel nutraceutical combination on serum lipoprotein functional profile and circulating PCSK9 [PDF]
BACKGROUND: A beneficial effect on cardiovascular risk may be obtained by improving lipid-related serum lipoprotein functions such as high-density lipoproteins (HDLs) cholesterol efflux capacity (CEC) and serum cholesterol loading capacity (CLC) and by ...
Adorni, Maria Pia +7 more
core +3 more sources
Cellular Cholesterol Efflux Mediated by Cyclodextrins [PDF]
In this study, we compared cholesterol efflux mediated by either high density lipoproteins (HDL3) or beta-cyclodextrins, cyclic oligosaccharides that are able to dissolve lipids in their hydrophobic core. beta-Cyclodextrin, 2-hydroxypropyl-beta-cyclodextrin, and methyl-beta-cyclodextrin at 10 mM induced the release of 50-90% of L-cell [3H]cholesterol ...
E P, Kilsdonk +6 more
openaire +3 more sources
In these studies, we have utilized a J774 macrophage model in order to compare phospholipid and cholesterol efflux kinetics in macrophage cells that do not express endogenous apoE to cells transfected to express physiologic levels of human apoE.
Chen-Yi Lin +2 more
doaj +1 more source
Phospholipid transfer protein (PLTP) may affect macrophage reverse cholesterol transport (mRCT) through its role in the metabolism of HDL. Ex vivo cholesterol efflux capacity and in vivo mRCT were assessed in PLTP deletion and PLTP overexpression mice ...
Takashi Kuwano +10 more
doaj +1 more source
Release of cholesterol-rich particles from the macrophage plasma membrane during movement of filopodia and lamellipodia. [PDF]
Cultured mouse peritoneal macrophages release large numbers of ~30-nm cholesterol-rich particles. Here, we show that those particles represent fragments of the plasma membrane that are pulled away and left behind during the projection and retraction of ...
Fong, Loren G +11 more
core +3 more sources
Apolipoprotein E and Atherosclerosis: From Lipoprotein Metabolism to MicroRNA Control of Inflammation. [PDF]
Apolipoprotein (apo) E stands out among plasma apolipoproteins through its unprecedented ability to protect against atherosclerosis. Although best recognized for its ability to mediate plasma lipoprotein clearance in the liver and protect against ...
Hasty +6 more
core +2 more sources

