Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 129 for “"high-density lipoprotein"”.
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The regulation of blood coagulation by high-density lipoprotein particles
High-density lipoprotein (HDL) has anti-atherogenic properties and the plasma level of HDL cholesterol correlates inversely with the risk of coronary artery disease. The atheroprotective functions of HDL can be explained by its function in the reverse cholesterol transport. Blood coagulation is …
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Roles of human plasma phospholipid transfer protein in high-density lipoprotein metabolism
… than apo-A-I. However, the apoproteins added to lipoproteins did not yield significant effects. The PL transfer activity of PLTP was considerably higher than that of LTP, especially when synthetic lipid particles rather than natural lipoproteins were used as donor particles. Plasma PLTP and LTP …
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The Effects of Cholesteryl Ester Transfer Protein Inhibition on High Density Lipoprotein Function
… a positive correlation between elevated plasma high density lipoprotein cholesterol (HDL-C) levels and a reduced risk of major cardiovascular events. HDLs have several potential cardioprotective functions, the most extensively studied of which is their ability to remove excess cholesterol from …
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The role of high density lipoprotein compositional and functional heterogeneity in metabolic disease
High density lipoproteins (HDL) are complexes of phospholipid, cholesterol and protein that circulate in the blood. Epidemiological studies have demonstrated a strong inverse correlation between plasma levels of HDL associated cholesterol (HDL-C) and the incidence of cardiovascular disease (CVD). …
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Investigating high-density lipoprotein (HDL) subfractions, composition and functionality in people living with HIV
… distribution, composition, and functionality of high-density lipoprotein (HDL) subfractions are altered in the presence of cardiovascular risk factors. We aimed to explore whether HIV and/or ART modulate HDL subfractions and functionality in a population of people living with HIV (PLWH). Methods: …
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Comparison of total and high-density lipoprotein cholesterol in male recreational swimmers and sedentary controls
Total and high-density lipoprotein cholesterol (TC and HDL-C) and TC/HDL-C ratio were compared in 30 adult male recreational swimmers and 21 sedentary controls. Percentage of body fat, number of cigarettes smoked daily, and daily alcohol consumption were assessed for both groups. Maximum workout …
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Isolation and Lipid Binding Properties of the Low Molecular Weight Protein Components of Bovine High Density Lipoprotein
… comparable to intact bovine HDL. Isopycnic density gradient ultracentrifugational isolations of complexes demonstrated that DMPC/bovine ApoC recombinants routinely banded within the density range of intact bovine HDL, 1.063 - 1.125 g/ml.
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The effect of an endurance and weight training program on plasma total cholesterol and high-density lipoprotein-cholesterol
… training program on plasma total cholesterol, high-density lipoproteins, body composition. Experimental subjects were randomly assigned to the treatment conditions. The subjects trained three days a week for nine weeks. The R group ran for 30 minutes a session at 75% predicted maximum HR. The W …
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Understanding the relationship between high-density lipoprotein (HDL) subclass distribution and functionality in patients at risk of cardiovascular disease
… include obesity, ethnicity and hypertension. High-density lipoprotein (HDL) has traditionally served as a marker for CVD risk. Latest studies, however, propose that the composition and subclass distribution and the anti-atherogenic function of HDL are more accurate predictors of CVD risk. We …
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THE ROLE OF HEPATOCYTE ATP-BINDING CASSETTE TRANSPORTER A1 (ABCA1) AND APOLIPOPROTEIN M (APOM) IN HIGH DENSITY LIPOPROTEIN (HDL) METABOLISM
… binding cassette transporter A1 (ABCA1) and apolipoprotein M (apoM) both have been shown to influence high density lipoprotein (HDL) metabolism. Hepatic ABCA1, a plasma membrane protein, functions to transport free cholesterol (FC) and phospholipids across the plasma membrane to apolipoproteins, …
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Exploring the relationship between shifts in high-density lipoprotein (HDL) particle subclass distribution/functionality and cardiac function in doxorubicin (DOX)-induced cardiotoxicity
… with dyslipidaemia, however changes in high-density lipoprotein (HDL) particle subclass distribution, composition and functionality are unknown. We therefore aimed to investigate whether changes in HDL particle subclass distribution, composition and functionality in breast cancer …
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Tissue specific regulation of the high density lipoprotein (HDL) receptor, scavenger receptor Class B, Type I (SR-BI) by the scaffold protein PDZK1
… adaptor protein that binds the Cterminus of the high-density lipoprotein (HDL) receptor SR-BI. Abolishing PDZK1 expression in PDZK1 knockout (KO) mice leads to a post-transcriptional, tissue-specific decrease in SR-BI protein level and an increase in total plasma cholesterol carried in …
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Investigating the Role of Standing Blood Pressure Measurement and the Association Between High-Density Lipoprotein and Skeletal Muscle Mitochondrial Function in Pre-Hypertensive Humans
… and 2) characterize the associations between high-density lipoprotein (HDL) and skeletal muscle mitochondrial function. Herein, we are the first to observe that standing BP measurements are highly accurate in detecting HTN when compared to seated BP. These findings demonstrate standing BP as a …
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Role of the SAFE pathway and the mitochondria in HDL cholesterol (and its constituent sphingosine-1-phosphate) induced cardioprotection
High density lipoprotein cholesterol (HDL) and its component sphingosine-1-phosphate (S1P) protect against myocardial infarction. Recently, the SAFE (survivor activating factor enhancement) pathway, involving tumour necrosis factor (TNF) and the transcription factor signal transducer and activator …
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Spontaneous lipid transfers between low density lipoproteins and reconstituted high density lipoproteins
… important components in the metabolism of low density lipoprotein (LDL) and high density lipoprotein (HDL). Cholesterol spontaneously transfers from LDL to HDL; phospholipid transfer proceeds in the reverse direction. Reconstituted HDL (rHDL) particles were employed in this study. Cholesterol …
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Association of dietary and phosphatidylcholine supplement intake with cardio-metabolic biomarkers among normo- and hyperlipidaemic individuals
… of cellular membranes and plays a vital role in lipoprotein metabolism. Many studies have investigated the effects of phosphatidylcholine on lipid profiles; however, results have been inconsistent, therefore the precise effects of dietary phosphatidylcholine remain unclear. This project aimed to: …
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Structural and functional studies of the C-terminal domain of human apolipoprotein A-I: Limited proteolysis and deletion mutagenesis
… produce a large N-terminal fragment of human apolipoprotein A-I (apoA-I). Digestion of reconstituted high density lipoprotein (rHDL) prepared with apoA-I and dipalmitoyl phosphatidylcholine (DPPC) or palmitoyloleoyl PC (POPC) by chymotrypsin, trypsin, elastase, or subtilisin generated a major …
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Cardioprotective role of signal transducer activator of transcription 3 (STAT-3) against ischaemai reperfusion injuries
… 1 phosphate (S1P) is a major constituent of high density lipoprotein (HDL) cholesterol. Both S1P preconditioning and ischaemic postconditioning reduce myocardial damage following an ischaemia-reperfusion insult but the mechanisms involved remain unclear. Janus kinase/Signal transducer and …
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Anabolic-androgenic steroids : a series of meta-analyses
… effects were observed for lean body mass, thigh circumference, bench press, and squat; while moderate negative effects were found for Apo-AI, high-density lipoprotein, sex hormone binding-globulin, and albumin. Small positive treatment effects were observed for hemoglobin, hematocrit, body …
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