The protective effects of live Lactobacillus paracasei NFRI 7415 on alcoholic liver disease were investigated. Male Fischer 344 rats were fed a control diet (CD), an ethanol diet (ED) (35.8% of total energy from ethanol), or an ethanol diet containing 20% live Lb. paracasei NFRI 7415 (10(7) cfu/g) (LD) for ...

Expression of cytochrome P4502E1 (CYP2E1) is very much influenced by nutritional factors, especially carbohydrate consumption, and various results concerning the expression of CYP2E1 were obtained with a low-carbohydrate diet. This study describes the effects of ethanol treatment on CYP2E1 levels and its relationship with oxidative stress using a balanced standard ...

BACKGROUND: We examined the anti-obesity effect of fermented Curcuma longa L. (turmeric) standardised ethanol extract (FTE) in the C57BL/6J ob/ob mouse model. Mice were fed a chow diet containing FTE (0, 200, or 500 mg kg(-1) body weight) for 9 weeks. RESULTS: Supplementation with FTE significantly reduced body weight gain ...

Supplementation of the diet with Peucedanum japonicum Thunb (PJT) powder inhibits high-fat diet-induced obesity in mice. Either the fiber component or other bioactive components in the PJT powder may inhibit obesity. This study, therefore, was an attempt to identify the components, fiber or other phytochemicals of PJT that were responsible ...

The authors present quantitative and objective 3D data from their studies showing long-term results with facial volume augmentation. The first study analyzes fat grafting of the midface and the second study presents augmentation of the tear trough with hyaluronic filler. Surgeons using 3D quantitative analysis can learn the duration of ...

BACKGROUND: Even though fat grafting has become widely used by plastic surgeons, most surgeons choose their method of fat grafting based almost entirely on anecdotal evidence. As more and more scientific studies appear in the literature, we now may have more objective, scientific evidence to support the use of specific ...

BACKGROUND: Fat grafting has been shown clinically to improve the quality of burn scars. To date, no study has explored the mechanism of this effect. We aimed to do so by combining our murine model of fat grafting with a previously described murine model of thermal injury. METHODS: Wild-type FVB ...

: Fat infiltration for gluteal contour improvement is a procedure that is gaining more advocates. This has caused the application technique and the amount of fat infiltrated to change over time. The authors present their buttocks fat grafting technique evolution that occurred over a 14-year period. : From April of ...

PURPOSE:: Periorbital rejuvenation is not achieved by upper and lower blepharoplasty alone; the presence of malar atrophy and the excessive length of the lower eyelid may change the face's oval shape, with the progressive formation of the negative vector. We describe our technique combining blepharoplasty and malar fat grafting to ...

Dermal fat grafts have been utilized in plastic surgery for both reconstructive and aesthetic purposes of the face, breast, and body. There are multiple reports in the literature on the male phallus augmentation with the use of dermal fat grafts. Few reports describe female genitalia aesthetic surgery, in particular rejuvenation ...

Effects of pitavastatin and atorvastatin on the lipid profile and lipoprotein subclasses were compared in patients with Type 2 diabetes with dyslipidaemia. Patients with Type 2 diabetes with hypercholesterolaemia and/or hypertriglyceridaemia were randomized to receive pitavastatin 2 mg (n = 16) or atorvastatin 10 mg (n = 15) for 6 ...

: Although the increasing trend is to rebuild facial soft-tissue volume with autologous fat transfer, there is no agreement concerning the best way of processing the harvested fat before reinjecting it. Among all the reported fat graft processing techniques, in the present study, the authors compared the clinical results obtained ...

Autologous fat grafting has been regarded as the ideal soft tissue filler for more than a century. Low long-term retention rate and unpredictability limit it from widespread clinical practice. Many theories for this have been proposed: lack of sufficient blood supply and subsequent necrosis is the most accepted. In this ...

The TRPV1 ion channel serves as an integrator of noxious stimuli with its activation linked to pain and neurogenic inflammation. Cholesterol, a major component of cell membranes, modifies the function of several types of ion channels. Here, using measurements of capsaicin-activated currents in excised-patches from TRPV1-expressing HEK cells, we show ...

ABSTRACT: BACKGROUND: The lysosphingolipid sphingosine 1-phosphate (S1P) is carried in the blood in association with lipoproteins, predominantly high density lipoproteins (HDL). Emerging evidence suggests that many of the effects of HDL on cardiovascular function may be attributable to its S1P cargo. METHODS: Here we have evaluated how levels of S1P ...

Abstract Unrefined and refined black raspberry seed oils (RSOs) were examined for their lipid-modulating effects in male Syrian hamsters fed high-cholesterol (0.12% g/g), high-fat (9% g/g) diets. Hamsters fed the refined and the unrefined RSO diets had equivalently lower plasma total cholesterol and high-density lipoprotein (HDL) cholesterol in comparison with ...

OPINION STATEMENT: Clinical trials have demonstrated the benefit of reduction of low-density lipoprotein (LDL) cholesterol levels in the prevention of atherosclerotic cardiovascular disease. Evidence is less robust for the effect of reduction of triglyceride levels and increase of high-density lipoprotein (HDL) cholesterol levels. In spite of the decrease of cardiovascular ...

PURPOSE.: To examine the effect of cholesterol on the adhesion of bacteria to silicone hydrogel contact lenses. METHODS.: Contact lenses, collected from subjects wearing Acuvue Oasys or PureVision lenses, were extracted in chloroform:methanol (1:1, v/v) and amount of cholesterol was estimated by thin-layer chromatography. Unworn lenses were soaked in cholesterol, ...

The metabolic syndrome (MetS) is characterized by a cluster of metabolic disorders including abnormal lipid and lipoprotein metabolism. Apolipoprotein E (ApoE) is involved in the regulation of the metabolism of cholesterol, lipoproteins, and triglycerides. The common ApoE polymorphism has been found to be associated with cardiovascular disease and diabetes. This ...

The structure of hybrid bilayer membranes (HBMs) containing either a pure cholesterol or mixed cholesterol/dipalmitoylphosphatidylethanolamine (DPPE) proximal layer adsorbed onto an octadecanethiol (ODT) self-assembled monolayer (SAM) on a gold substrate have been investigated by sum frequency generation (SFG) spectroscopy. The HBMs were formed by the adsorption of either a pure ...

Using molecular dynamics (MD) simulations, we studied the structure and dynamics of two dimyristoylphosphatidylcholine (DMPC):cholesterol bilayers at concentrations representative of the ocular lens (ratios of 1:1 and 1:2). These MD simulations agree well with experimental deuterium order parameters and bilayer peak-to-peak distances. Although it is known that the average surface ...

BACKGROUND AND AIMS: The first step in the alternative pathway of bile acid biosynthesis is the 27-hydroxylation of cholesterol, which takes place both in liver and extrahepatic tissues. This pathway is believed to play a role in peripheral cholesterol degradation. Aim of this study was to investigate the impact of ...

Background: Dyslipidemia in heroin addicts is considered to be a precondition for developing metabolic syndrome. Objectives: The aim was to evaluate the frequency in serum lipid disturbances of hepatitis C virus (HCV) seronegative heroin addicts; the capacity of high-density lipoprotein (HDL)-C and apolipoprotein B (apoB)/apolipoprotein A-I (apoA-I) for predicting hypertriglyceridemia/low ...

We narrowed chromosome 15q21-23 linkage to plasma high-density lipoprotein cholesterol (HDL-C) levels in Turkish families by fine mapping, then focused on glucuronic acid epimerase (GLCE), a heparan sulfate proteoglycan (HSPG) biosynthesis enzyme. HSPGs participate in lipid metabolism along with apolipoprotein (apo) E. Of 31 SNPs in the GLCE locus, nine ...

This study examined whether physical, social, cultural and economical environmental factors are associated with obesogenic dietary behaviours and overweight/obesity among adults. Literature searches of databases (i.e. PubMed, CSA Illumina, Web of Science, PsychInfo) identified studies examining environmental factors and the consumption of energy, fat, fibre, fruit, vegetables, sugar-sweetened drinks, meal ...

Background and Aim:  Cholesterol accumulation plays an important role in the progression of non-alcoholic fatty liver disease. We have demonstrated that inflammation aggravated cholesterol accumulation, causing tissue injury in the vessel and kidney. This study was undertaken to investigate whether inflammatory stress exacerbates hepatic cholesterol accumulation and we explored the ...

The skin barrier, located in the stratum corneum, is influenced mainly by the lipid and protein composition of this layer. In eczematous diseases impairment of the skin barrier is thought to be of prime importance. Topical anti-inflammatory drugs and emollients are the most widely used eczema treatments. The aim of ...

INTRODUCTION: Cholesterol, an essential component of most cellular membranes, is present in the plasma membrane and is enriched within lipid rafts. It is, however, virtually absent from the mitochondrial inner membrane, and there is little within the endoplasmic reticulum. Dehydroergosterol (DHE), a fluorescent cholesterol analog, has been found to effectively ...

PURPOSE OF REVIEW: Our purpose is to review recent findings highlighting the metabolic and functional diversity of HDL subspecies. RECENT FINDINGS: HDL heterogeneity - both structural and functional - is the main focus of this review. Recent work indicates that the metabolism and functionality of HDL particles differ greatly among ...

The effect of monosialoganglioside GM1 (GM1) concentration on the lateral phase separation in the sphingomyelin/1,2-dioleoyl-sn-glycero-3-phosphocholine/cholesterol (SM/DOPC/Chol) bilayers was studied by using atomic force microscopy. The results show that, with the increase of GM1 mol fraction (x), the dominant composition of liquid-ordered (L(o)) domains changes from SM to SM/GM1 and finally ...

OBJECTIVE: Low high-density lipoprotein (HDL) cholesterol levels are frequently observed in familial hypercholesterolemia (FH) and might be associated with functional alterations of HDL particles that may influence their efficaciousness in the reverse cholesterol transport pathway. METHODS AND RESULTS: We evaluated key steps of the reverse cholesterol transport, ie, cellular free ...

On the basis of previous results from this laboratory, this study tested the hypothesis that ground beef high in MUFA and low in SFA would increase the HDL-cholesterol (HDL-C) concentration and LDL particle diameter. In a crossover dietary intervention, 27 free-living normocholesterolemic men completed treatments in which five 114-g ground ...

Continuous exposure of polymorphonuclear leukocytes (PMNLs) to circulatory hemodynamics points to fluid flow as a biophysical regulator of their activity. Specifically, fluid flow-derived shear stresses deactivate leukocytes via actions on the conformational activities of proteins on the cell surface. Because membrane properties affect activities of membrane-bound proteins, we hypothesized that ...

This study aims to assess the prevalence of dyslipidaemia in Tunisian patients with active RA and to investigate the clinical and biological associated factors. A cross-sectional study was conducted on 92 unselected patients with active RA (77 females and 15 males, aged 49.1 ± 12.5 years) and 82 healthy subjects (68 females and ...

BACKGROUND: Many studies have demonstrated an association between suicidal behavior and low levels of total serum cholesterol. To our knowledge, this association has mainly been reported in men. This case-control study was undertaken to assess the association between serum cholesterol level and suicide attempts in both genders. METHODS: A total ...

OBJECTIVE: Although a family history of coronary artery disease (CAD) is an established factor influencing lipoprotein(a) [Lp(a)] levels, the effect of sex on Lp(a) concentration remains unclear. A potential cause of the conflicting findings regarding the effect of sex on this novel CAD risk factor is the limited ability of ...

ABSTRACT: BACKGROUND: To investigate alteration of high density lipoproteins (HDL) subclasses distribution in different total cholesterol (TC) levels, mainly the characteristics of HDL subclasses distribution in desirable TC levels and analyze the related mechanisms. METHODS: ApoA-I contents of plasma HDL subclasses were determined by 2-dimensional gel electrophoresis coupled with immunodetection. ...

Ensuring the accuracy of dietary assessment instruments is paramount for interpreting diet-disease relationships. The present study assessed the relative and construct validity of the 14-point Mediterranean Diet Adherence Screener (MEDAS) used in the Prevención con Dieta Mediterránea (PREDIMED) study, a primary prevention nutrition-intervention trial. A validated FFQ and the MEDAS ...

Background/ Objectives:There has been growing interest in using dietary intervention to improve the lipid profile. This work aims at analyzing the effects and the comparison of the enrichment of a diet with beta-glucans or rice bran in mildly hypercholesterolemic men.Subjects/Methods:The subjects initially consumed a 3-week Step 1 American Heart Association ...

The objective of the present study was to investigate the role of positively and negatively charged amino acids within the 89-99 region of apolipoprotein A-I (apoA-I), that are highly conserved in mammals, on plasma lipid homeostasis and the biogenesis of HDL. We have shown previously that deletion of the 89-99 ...

Abstract The consumption of soy protein lowers blood cholesterol in humans and animals. Breeding may alter the physiological effects of soybeans, such as its cholesterol-lowering property. Our hypothesis is that breeding affects the hypocholesterolemic effect of soy by modulating the expression of key hepatic enzymes related to cholesterol and bile ...

Background: The ratio of triglycerides (TG, mg/dl) to high-density lipoprotein cholesterol (HDL-C, mg/dl) is a reliable indicator of insulin resistance and atherosclerotic diseases. The purpose of this study was to examine the association between TG/HDL-C and chronic kidney disease (CKD) in a nationally representative sample of Korean adults. Methods: This ...

The advantages of using 2H2O to quantify cholesterol synthesis include (i) homogeneous precursor labeling, (ii) incorporation of 2H via multiple pathways and (iii) the ability to perform long-term studies in free-living subjects, however, there are two concerns. First, the t1/2 of water presents a challenge when there is a need ...

To assess the clustering of modifiable cardiovascular risk factors among Taiwanese adults, we evaluated 579 healthy participants who underwent health examinations between May and December 2007. Exploratory factor analysis was used to examine risk factor clustering. Smoking, alcohol intake, exercise habits, body mass index, waist circumference, total cholesterol, triglycerides, high- ...

Objectives Infusion of reconstituted HDL (rHDL) leads to changes in HDL metabolism as well as to an increased capacity of plasma to support cholesterol efflux providing an opportunity to investigate mechanisms linking cholesterol efflux to changes in plasma HDL. Methods and results Patient plasmas after infusion of rHDL were tested ...

Caveolins (CAVs) are essential components of caveolae, plasma membrane invaginations with reduced fluidity, reflecting cholesterol accumulation [1]. CAV proteins bind cholesterol, and CAV's ability to move between cellular compartments helps control intracellular cholesterol fluxes [1-3]. In humans, CAV1 mutations result in lipodystrophy, cell transformation, and cancer [4-7]. CAV1 gene-disrupted mice ...

Introduction: Platelet cholesterol (PC) could be used to assess "tissue" cholesterol of patients with vascular disease. However, the methods available so far to measure PC involve a complex extraction process. We developed a rapid method to measure PC and assessed its correlation with serum total cholesterol (TC), low-density lipoprotein cholesterol ...

Reduction of low-density lipoprotein cholesterol by statin therapy has only modestly decreased coronary heart disease (CHD)-associated mortality in developed countries, which has prompted the search for alternative therapeutic strategies for CHD. Epidemiologic and interventional studies have clearly established an inverse association between plasma levels of high-density lipoprotein (HDL) cholesterol and ...

BACKGROUND & AIMS: Phytosterols (PS) lower LDLc, but their effect on metabolic syndrome (MetS) remains unknown. We evaluated whether low-fat milk enriched with PS improves cardiovascular risk factors in these patients. METHODS: A randomised parallel trial employing 24 moderate-hypercholesterolaemic MetS patients and consisting of two 3-month intervention phases. After a ...

The effect of cholesterol on the vesicle formation of a rhamnolipid biosurfactant extracted from the liquid culture of Pseudomonas aeruginosa SP4 was investigated. The rhamnolipid vesicles were prepared in a phosphate-buffer saline (PBS) solution (pH 7.4) at a biosurfactant concentration of 2.6mM, or 6.5 times the critical micelle concentration (CMC), ...