Nonhuman primates (NHPs) share with humans many features of lipid metabolism and often develop all features of the metabolic syndrome, including hypertriglyceridemia and low high-density lipoprotein cholesterol, and have been used in many studies of potential therapeutics during the preclinical phase. Here we identify for the first time in middle-aged ...

Children with obesity and insulin resistance (IR) have decreased adiponectin and have increased cardiovascular risk. Adiponectin has antiatherogenic effects, but its mechanism is unclear. Our objectives were 1) to compare lipoprotein subclass particles among obese and lean adolescents and delineate their relationships with IR and 2) to measure relationships between ...

Niacin is a water-soluble B vitamin (B3) known to have favorable effects on multiple lipid parameters, including raising high-density lipoprotein cholesterol (HDL-C) levels and lowering triglycerides (TGs), lipoprotein(a), and low-density lipoprotein cholesterol (LDL-C). Although LDL-C remains the primary target of lipid-altering therapy, current guidelines emphasize HDL-C and other modifiable lipid ...

Obesity plays a critical role in dyslipidemia and related disorders. Mulberry water extracts (MWEs) contain polyphenols, including gallic acid, chlorogenic acid, rutin, and anthocyanins. In this study, using 6-week-old male hamsters, we investigated the anti-obese effect of MWEs. After 12 weeks of treatment, MWEs lowered high-fat diet (HFD)-induced body weight ...

Abstract Culinary herbs and spices have been widely used for their hypoglycemic, lipid-lowering, and anti-inflammatory activities. This study examined the physiologic activity of hydrophilic components using extracts of turmeric or laurel leaf powder. Aqueous extracts of turmeric and laurel showed potent inhibitory activity against fructose-mediated glycation with antioxidant ability against ...

The amount of cholesterol per low-density lipoprotein (LDL) particle is variable and related in part to particle size, with smaller particles carrying less cholesterol. This variability causes concentrations of LDL cholesterol (LDL-C) and LDL particles (LDL-P) to be discordant in many individuals. LDL-P measured by nuclear magnetic resonance spectroscopy, calculated ...

Anopheles arabiensis Patton (Diptera: Culicidae) larvae were reared from hatching to the adult stage in the laboratory under a range of diet and larval concentrations using a factorial design. The range circumscribed most of the larval densities and diet concentrations that would allow larval growth and survival using the particular ...

Ezetimibe (Zetia(®), Ezetrol(®), Merck, Whitehouse Station, NJ) is a potent inhibitor of sterol absorption, which selectively blocks the uptake of biliary and dietary cholesterol in the small intestine. Clinical trials have demonstrated the beneficial effects of ezetimibe on the reduction of atherogenic lipoproteins and the attainment of guideline-recommended lipid levels. ...

A continuous, graded relationship exists between LDL cholesterol (LDL-C) levels and risk of cardiovascular disease (CVD). This finding has been confirmed at progressively lower levels of LDL-C by results from clinical trials of therapies, particularly high-potency statins, which provide increasingly greater reductions in LDL-C levels. On the basis of this ...

A common sign of obesity, in dogs, is hyperlipidemia, which is characterized by hypercholesterolemia and/or hypertriglycemia. Hyperlipidemia can be caused by a quantitative increase in circulating lipoproteins (LP) or by a higher lipid concentration in the various LP classes. In this study, we sought to determine whether aberrations occur with ...

ETHNOPHARMACOLOGICAL RELEVANCE: Jiang-Zhi-Ning (JZN) is composed of four Chinese herbs. i.e., Fleeceflower Root, Fructus Crataegi, Folium Nelumbinis and Semen Cassiae. It was used to strengthen blood circulation of coronary artery, arrhythmia and hyperlipidemia. AIM OF THE STUDY: The main objective of this paper is to evaluate lipid-lowering and antioxidant activities ...

The antidyslipidemic activity of hot-water extracts of Cinnamomum osmophloeum leaves (COE) were evaluated on hamsters fed a high-fat diet. Oral administration of COE to hyperlipidemic hamsters reduced the total cholesterol (TC), triglyceride (TG) and low-density lipoprotein (LDL-C) levels. Compared with hyperlipidemic hamsters, the plasma TC and TG levels of hamsters ...

Serum low-density lipoprotein cholesterol (LDL-C) levels are proportionate to the risk of atherosclerotic cardiovascular disease. In order to reduce serum total cholesterol and LDL-C levels in mice, RNA interference (RNAi) was used to inhibit expression of the structural protein of LDL-C, apolipoprotein B100 (ApoB). We developed and screened 19 short ...

Aims: We assessed the proportion of patients treated with either simvastatin 20 or 40 mg or atorvastatin 80 mg who achieved low-density lipoprotein cholesterol (LDL-C) goals of 2.5 or 2.0 mmol/l in the Incremental Decrease in End Points Through Aggressive Lipid Lowering (IDEAL) study. We explored how lipoprotein components related to cardiovascular disease ...

This double-blind, randomized crossover study investigated the effects of six weeks of treatment with prescription omega-3-acid ethyl esters (POM3, 4 g/d) vs. placebo (soy oil) on low-density lipoprotein cholesterol (LDL-C) and other aspects of the fasting lipid profile in 31 men and women with primary, isolated hypercholesterolemia [LDL-C 130-220 mg/dL ...

Introduction: Cilostazol is a reversible, selective inhibitor of PDE3A able to significantly improve walking distance in patients with intermittent claudication. However, beyond its antiplatelet and vasodilator properties, cilostazol seems to have significant effects on atherogenic dyslipidemia. Areas covered: The effects of cilostazol on plasma lipids, lipoproteins, apolipoproteins and postprandial lipemia ...

The aim of this study was to test the hypothesis that patients with atherosclerotic cardiovascular (CV) disease optimally treated on a statin but with residual atherogenic dyslipidemia (low high-density lipoprotein cholesterol [HDL-C] and high triglycerides) will benefit from addition of niacin with fewer CV events compared with placebo. Statin monotherapy ...

The importance of glycoside in the regulation of thyroid dysfunction is not well understood. In the present investigation, effects of periplogenin-3- O-D-glucopyranosyl (1→6)(1→4)-D-cymaropyranoside, isolated from the vegetable, LAGENARIA SICERARIA, in L-thyroxine (L-T (4))-induced hyperthyroidism and in related cardiovascular abnormalities have been revealed in Wistar albino rats. L-T (4) (500 μg/kg, ...

A healthy diet should be rich in vegetables and fruits, whole-grain, high-fiber foods, and fish and should contain a small amount of saturated and trans fats. In addition to these recommendations, some food ingredients such as plant sterol/stanol soy protein and isoflavones may help reduce cholesterol levels. Increased dietary fiber ...

To set up a sterile male technique program to control Aedes albopictus (Skuse) in areas in northern Italy, a pilot mass-rearing facility is under development. For this purpose, experiments were carried out to find the optimal larval density for the optimization of the rearing parameters, i.e., to obtain the fastest ...

Malleable protein matrix (MPM) is a unique whey-derived ingredient obtained through a fermentation process using proprietary lactic acid bacteria strains from the Lactobacillus kefiranofaciens species. Because evidence from animal models suggests that MPM decreases serum lipid concentrations, the purpose of the present trial was to assess the hypothesis that MPM ...

Three experiments were conducted to determine the influence of number of coffee berry borer, Hypothenemus hampei (Ferrari) (Coleoptera: Curculionidae: Scolytinae), females (one, two, or five) reared in artificial diet on fecundity and subsequent development of larvae, pupae, and adults. Our results demonstrated that increasing female density from one to two ...

Abstract There is evidence that small dense low density lipoprotein (sdLDL) subfractions are more atherogenic than buoyant LDL. Therefore, it is relevant to assess the effect of lipid lowering drugs on LDL subfractions. In this editorial we discuss the effect of ezetimibe (EZE; a cholesterol transport inhibitor) alone or in ...

In this study a lipotropic chitosan derivative, O-oleoyl-chitosan (OOCs), was obtained through the attachment of oleoyl groups to hydroxyl groups at C-6 of chitosan. The degree of substitution of OOCs was approx. 14-15%. OOCs had good solubility in organic solvents. Lipoprotein sorption tests in vitro and circular dichroism spectroscopy were ...

Abstract Objective: To compare the effects of simvastatin alone versus simvastatin plus ezetimibe on small dense low-density lipoprotein cholesterol (sdLDL-C) concentration in subjects with primary hypercholesterolemia. Research design and methods: Patients with LDL-C levels above those recommended by the National Cholesterol Education Program Adult Treatment Panel III were randomized to ...

OBJECTIVE: Despite reports of lower plasma cholesterol in depressed patients, major depressive disorder has been shown to increase cardiovascular risk. Our objective was to study the composition of lipoproteins in depressed patients and controls and to examine the effects of pharmacologic treatment and treatment response on lipoprotein composition. METHOD: Lipoprotein ...

Context: Plasma lipoprotein-associated phospholipase A(2) (Lp-PLA(2)) predicts incident cardiovascular disease and is associated preferentially with negatively charged apolipoprotein B-containing lipoproteins. The plasma cholesteryl ester transfer (CET) process, which contributes to low high-density lipoprotein cholesterol and small, dense low-density lipoproteins, is affected by the composition and concentration of apolipoprotein B-containing cholesteryl ...

Objective. To evaluate the oxidative state of lipoproteins in pregnancies complicated by intrauterine growth restriction (IUGR) in comparison to preeclampsia (PE) and healthy pregnant control subjects (CN). Methods. Maternal serum of 20 PE, 29 IUGR, and 29 gestational age-matched CN were analyzed. Total cholesterol (TC), low-density lipoprotein (LDL)-bound cholesterol (LDL-C), ...

Quercetin has attracted much attention recently because of its antioxidant capacity and potential in the prevention of chronic degenerative diseases. However, its actions and the mechanisms involved are not completely understood. In this study, male Wistar rats were fed a diet containing 0.5% quercetin for 14 days. Serum samples were ...

Atherosclerotic lesions were observed in male and ovariectomized female Microminipig (MMP) fed a high fat and cholesterol diet with sodium cholate (HFCD/SC) for 3 months. HFCD/SC induced hypercholesterolemia accompanied by an increase in serum total cholesterol (T-Cho), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), and cholesterol ester (CE). Unlike ...

OBJECTIVE: To assess carotid artery intima-media thickness (CIMT) change over 2 years in overweight Latino adolescents and examine its relationship to cardiometabolic risk. STUDY DESIGN: Seventy-two healthy overweight male and female Latino adolescents (mean age, 14.5 ± 1.7 years; mean body mass index, 31.5 ± 6.9 kg/m(2)) were evaluated at ...

We investigated the effects of Antep pistachio on International Index of Erectile Function (IIEF) scores, penile color Doppler ultrasound (PCDU) parameters and serum lipid levels in patients with ED. A total of 17 married male patients with ED for at least 12 months were included in this prospective study. Patients ...

We examined the association between rate of cholesterol esterification in plasma depleted of apolipoprotein B-containing lipoproteins (FER(HDL)), atherogenic index of plasma (AIP) [(log (TG/HDL-C)], concentrations, and size of lipoproteins and changes in coronary artery stenosis in participants in the HDL-Atherosclerosis Treatment Study. A total of 160 patients was treated with ...

Hydrolysis and oxidation of LDL stimulate LDL entrapment in the arterial wall and promote inflammation and atherosclerosis via various mechanisms including lipoprotein fusion and lipid droplet formation. To determine the effects of FFA on these transitions, we hydrolyzed LDL by phospholipase A(2) (PLA(2)), removed FFA by albumin, and analyzed structural ...

Introduction: Mipomersen is a second-generation antisense oligonucleotide (ASO) targeted to human apolipoprotein (apo) B-100, a large protein synthesized by the liver that plays a fundamental role in human lipoprotein metabolism. Mipomersen predominantly distributes to the liver and decreases the production of apoB-100, the primary structural protein of the atherogenic lipoproteins ...

Introduction: Increased plasma low-density lipoprotein (LDL) cholesterol is a significant risk factor for cardiovascular disease. Plasma LDL-cholesterol is controlled through its uptake into cells upon binding the LDL receptor (LDLR). Proprotein convertase subtilisin/kexin type 9 (PCSK9) binds to the LDLR and promotes its degradation, resulting in increased plasma LDL-cholesterol. Inhibiting ...

Elevated levels of lipoprotein(a) are causally related to premature atherosclerosis. It is therefore of interested to evaluate by which treatment modalities elevated lipoprotein(a) levels can be decreased. With the exception of niacin, currently available lipidmodifying drugs have only little effect on lipoprotein(a) levels. Niacin can decrease lipoprotein(a) concentration in a ...

Visceral Fat Area (VFA) is an independent predictor of coronary disease. While low density lipoprotein cholesterol (LDL-C) is used to determine risk and guide therapy, its accuracy fails in obese patients who may have low LDL-C despite high VFA. We sought to describe the relationship between VFA, LDL-C and to ...

Objective: To review outcomes of randomized controlled clinical trials exploring the efficacy of different types of diets containing various amounts of fiber in the management of type 2 diabetes mellitus.Methods: We searched PubMed, Medline, and Google Scholar for published data from the past decade (through December 2009) on dietary patterns ...

Purpose: We investigated the effects of maraviroc, the first approved CC-chemokine receptor 5 (CCR5) antagonist, on blood lipids in a post hoc analysis of the phase 3 MERIT study in treatment-naïve patients. Methods: Patients received maraviroc 300 mg twice daily (n = 360) or efavirenz 600 mg once daily (n ...

Several studies have demonstrated that the low-density lipoprotein cholesterol/high-denisty lipoprotein-cholesterol (LDL-C/HDL-C) ratio is an excellent predictor of cardiovascular disease. The aim of the present study was to determine whether the LDL-C/HDL-C ratio would affect outcome in patients after percutaneous coronary intervention (PCI). Six-hundred-eighty-seven participants who underwent successful PCI for acute ...

Polyacrylate (PAA) adsorbents selectively bind low density lipoproteins (LDL) from human plasma and blood, whereas very low density lipoproteins (VLDL) are only minimally adsorbed. The adsorption of cholesterol-rich lipoproteins to PAA adsorbents is related to the molecular weight (mw) of the polyanion ligand. Ca(++) and Mg(++) inhibit the binding of ...

High serum cholesterol levels are associated with death from coronary heart disease and statin therapy has been demonstrated to effectively lower low-density lipoprotein (LDL) cholesterol and reduce coronary events in broad sections of the population. Recently, the Justification for the Use of Statins in Primary Prevention: an Intervention Trial Evaluating ...

A drug may cause alteration in blood-lipid profile and induce lipid peroxidation phenomena on administration in the body. Antioxidant may play beneficial role to control the negative alteration in lipid profile and lipid peroxidation. In view of this context, the present in vivo study was carried out to evaluate the ...

Patients with systemic lupus erythematosus (SLE) are 5-8 times more likely to develop coronary heart disease than the general population. The aim of this study was to find out the prevalence of the small dense low-density lipoprotein (LDL) cholesterol particle in patients with SLE. We recruited 50 consecutive patients with ...

Egg low-density lipoprotein (LDL) was added at concentrations (w/v) of 7%, 8% or 9% to the extenders used to freeze bull semen and its effects on seminal parameters and anti-oxidant activities of frozen-thawed sperm were assessed. Analysis of data showed that sperm exposed to 8% LDL exhibited the greatest percentages ...

Objective. The aim of this study was to investigate the role of hyperlipidemia in the microstructure of parotid gland and its possible amelioration through statin treatment on Wistar rats. Methods. Forty Wistar rats (111.06 ± 3.36 g) were divided into 4 groups (A1, A2 controls, B1, B2 experimental). Groups A1 and ...

BACKGROUND AND AIMS: Familial hypercholesterolaemia (FH) and familial combined hyperlipidaemia (FCH) are common atherogenic disorders with great variability in cardiovascular disease (CVD). No direct atherosclerosis burden comparisons have been performed between FH and FCH in relation to lipoprotein particle distribution. METHODS AND RESULTS: Risk factors and three measures of carotid ...

Gemfibrozil (GEM) is a fibrate drug consistently found in effluents from sewage treatment plants. This study characterizes the pharmacological effects of GEM on the plasma lipoproteins of rainbow trout (Oncorhynchus mykiss). Our goals were to quantify the impact of the drug on: 1) lipid constituents of lipoproteins (phospholipids (PL), triacylglycerol ...

The small, dense LDL phenotype is associated with an increased cardiovascular disease risk. A genome-wide scan performed on 236 nuclear families of the Quebec Family Study (QFS) revealed a quantitative trait locus affecting LDL peak particle diameter (LDL-PPD) and density on the 1p31 region. This region contains the low-density lipoprotein ...