نتایج جستجو برای: cholesteryl stereate
تعداد نتایج: 4034 فیلتر نتایج به سال:
The effect of phospholipids on cholesteryl ester hydrolysis by neutral cholesterol esterase in alveolar macrophages was studied. Among the phospholipids used as emulsifiers, those with a negative charge, such as phosphatidylserine, phosphatidic acid, phosphatidylinositol, and cardiolipin, gave a higher level of hydrolysis by neutral cholesterol esterase than other less negatively charged phosph...
This review focuses on the relationships among dietary fat type, plasma and liver lipid, and lipoprotein metabolism and atherosclerosis. Dietary polyunsaturated fatty acids are beneficial for the prevention of coronary artery atherosclerosis. By contrast, dietary monounsaturated fatty acids appear to alter hepatic lipoprotein metabolism, promote cholesteryl oleate accumulation, and confer ather...
Atherosclerosis (AS) is a long-standing cardiovascular and cerebrovascular disease. Its occurrence development are related to the pathophysiology of lipids including cholesteryl ester (CE), cholesterol, triacylglycerol (TG), phospholipid (PL). In this review, we focus on roles possible mechanisms different lipid subcomponents in process AS, provide new ideas for prevention, diagnosis treatment ...
Lipid deposits in human atherosclerotic fibrous plaques exhibit marked differences in chemistry and ultrastructure from lipid deposits in fatty streaks, leading some investigators to question whether fibrous plaques originate from fatty streaks. To examine lesion transition, we employed lipid microanalysis, electron microscopy, and immunohistochemistry on fatty streaks, fibrolipid lesions (smal...
Hormone-sensitive lipase (HSL) contributes importantly to the hydrolysis of cholesteryl ester in steroidogenic tissues, releasing the cholesterol required for adrenal steroidogenesis. HSL has broad substrate specificity, because it hydrolyzes triacylglycerols (TAGs), diacylglycerols, monoacylglycerols, and cholesteryl esters. In this study, we developed a specific cholesterol esterase assay usi...
Statins have been shown to decrease cholesteryl ester transfer protein activity (CETP) activity, and rearrange HDL particles. Cholesteryl ester transfer protein (CETP) inhibitors (JTT-705 and torcetrapib) are currently in clinical testing and significantly raise high density lipoprotein (HDL) cholesterol levels. Low HDL cholesterol is a significant independent predictor of coronary heart diseas...
Recent studies indicate that altered lysosomal function may be involved in the early stages of pancreatic injury. Chronic consumption of ethanol increases rat pancreatic lysosomal fragility. The aim of this study is to determine whether the lysosomal fragility observed after chronic ethanol consumption is mediated by ethanol per se, its oxidative metabolite acetaldehyde or cholesteryl esters (s...
BACKGROUND Atherosclerosis starts by lipid accumulation in the arterial intima and progresses into a chronic vascular inflammatory disease. A major atherogenic process is the formation of lipid-loaded macrophages in which a breakdown of the endolysomal pathway results in irreversible accumulation of cargo in the late endocytic compartments with a phenotype similar to several forms of lipidosis....
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