A low high-density lipoprotein cholesterol (HDL-C) level is one of the strongest predictors of coronary risk (1). The negative correlation between coronary artery disease (CAD) and plasma HDL-C has been attributed to the ability of HDL to take up cellular cholesterol from the periphery and to mediate the transport of excess cholesterol to the liver (reverse cholesterol transport, RCT) (2). In J...

Levels of high-density lipoprotein (HDL) cholesterol and other lipids and lipoproteins of 24 men and 37 women were measured before and after a 10-week exercise program. The program involved three sessions of aerobic exercise each week, with 15-20 minutes of activity at 70% of maximal heart rate. Men and women had significantly different lipid patterns in response to exercise, despite equivalent...

During episodes of acute-inflammation high-density lipoproteins (HDL), the carrier of so-called good cholesterol, experiences a major change in apolipoprotein composition and becomes acute-phase HDL (AP-HDL). This altered, but physiologically important, HDL has an increased binding affinity for macrophages that is dependent on cell surface heparan sulfate (HS). While exploring the properties of...

OBJECTIVE We assessed the association between different blood lipid measures and risk of fatal/nonfatal coronary heart disease (CHD). RESEARCH DESIGN AND METHODS We conducted an observational study of patients with type 2 diabetes from the Swedish National Diabetes Register. Baseline LDL cholesterol, non-HDL cholesterol, ratio of non-HDL to HDL cholesterol (non-HDL:HDL), and ratio of triacylg...

Chronic renal failure (CRF) is associated with increased risk of arteriosclerotic cardiovascular disease and profound alteration of plasma lipid profile. Uremic dyslipidemia is marked by increased plasma concentration of ApoB-containing lipoproteins and impaired high-density lipoprotein (HDL)-mediated reverse cholesterol transport. These abnormalities are, in part, due to acquired LCAT deficien...

OBJECTIVE To determine levels of cholesterol lipoproteins and prevalence of dyslipidemias in urban Asian Indians. METHODS Population based 6123 subjects (men 3388) were evaluated. Mean±1SD of various cholesterol lipoproteins (total, HDL, LDL and non-HDL cholesterol) and triglycerides were reported. Subjects were classified according to US National Cholesterol Education Program. RESULTS Age-...

OBJECTIVE Given the discrepant findings of progressive resistance training (PRT) on lipids and lipoproteins in adults, we used the meta-analytic approach to examine this issue. METHODS Randomized controlled trials > or =4 weeks dealing with the effects of PRT on lipids and lipoproteins in adult humans > or =18 years of age and published between January 1, 1955 and July 12, 2007 were included....

HDL cholesterol levels in humans are inversely correlated with the risk of atherosclerosis. The class B scavenger receptor type I (SR-BI) is the first molecularly well-defined HDL receptor, and hepatic overexpression of SR-BI in normal mice has been shown to result in decreased plasma HDL cholesterol levels. To determine whether SR-BI overexpression is proatherogenic or is protective against at...

OBJECTIVE To compare direct-measured HDL cholesterol with HDL cholesterol measured by a precipitation method. RESEARCH DESIGN AND METHODS We compared a homogeneous assay for direct HDL cholesterol analysis with the phosphotungstic acid magnesium chloride precipitation method in 55 type 1 diabetic patients, 70 type 2 diabetic patients, and 82 nondiabetic normal control subjects with plasma tri...