Recent studies have suggested that rheological mechanisms may be involved in the pathogenesis of ischemic syndromes in hyperlipidemias. We investigated the association between erythrocyte aggregation and components of lipoproteins in the blood of 60 normotensive, hypercholesterolemic men aged 45 +/- 8 years. The rheological parameters assessed were aggregation index (AI) and disaggregation shea...

Familial combined hyperlidemia (FCH) is a common metabolic disorder characterized by: (a) increase in cholesterolemia and/or triglyceridemia in at least two members of the same family, (b) intra-individual and intrafamilial variability of the lipid phenotype, and (c) increased risk of premature coronary heart disease (CHD). FCH is very frequent and is one of the most common genetic hyperlipidem...

Objective: Ciprofibrate (2-[4-(2,2-dichloro cyclopropyl) phenoxyl]-2-methyl propinoic acid) is a lipid-lowering drug used in the treatment of various metabolic diseases, especially hyperlipidemias. Human carbonic anhydrase II (hCA II) and glucose 6 phosphate dehydrogenase (G6PD) are crucial enzymes associated with many metabolic pathways. The aim of this study was to reveal the in vitro effect ...

BACKGROUND The use of microsomal triglyceride transfer protein (MTP) inhibitors is limited to severe hyperlipidemias because of associated hepatosteatosis and gastrointestinal adverse effects. Comprehensive knowledge about the structure-function of MTP might help design new molecules that avoid steatosis. Characterization of mutations in MTP causing abetalipoproteinemia has revealed that the ce...

Low-grade systemic inflammation plays a significant role in the pathogenesis of insulin resistance, type 2 diabetes mellitus, hypertension, hyperlipidemias, Alzheimer’s disease, proliferative diabetic retinopathy; age-related macular degeneration, minimal change nephropathy and various rheumatological conditions.1,2 Hence, development of reliable, unique and robust markers is essential. In this...

How omega-3 and omega-6 polyunsaturated fatty acids (PUFAs) lower plasma lipid levels is incompletely understood. We previously showed that marine omega-3 PUFAs (docosahexaenoic acid [DHA] and eicosapentaenoic acid) stimulate a novel pathway, post-ER presecretory proteolysis (PERPP), that degrades apolipoprotein B100 (ApoB100), thereby reducing lipoprotein secretion from liver cells. To identif...

Psoriasis is an epidermal disease characterized by chronic relapsing papillon squamous erythematous plaques which may develop in the skin of elbows, knees and extensor surfaces. The cause of psoriasis is unknown. The primary etiologic factor may be related to excessive uncontrolled synthesis is resulting from changes in (1) the function of growth factors ( EGF),(2) presence of proto- oncogenes,...

Objective(s) In addition to antihypertensive effects, amlodipine may exhibit cardiovascular protective effects in heart tissue. The aim of this study was to evaluate the effects of amlodipine and/or high cholesterol diet on blood, heart tissue concentration and mRNA expression of endothelin-1 (ET-1) in male New Zealand white rabbits. Materials and Methods A total of 40 male New Zealand rabbi...

Background & Aims: Lipoprotein lipase (LPL) is one of the key enzymes regulating the metabolism of triglycerides (TG) and HDL cholesterol. The lipoprotein lipase (LPL) gene polymorphisms are possibly involved in the pathophysiology of dyslipidemia. Hind III polymorphism is one of the most common polymorphisms in LPL gene. In some studies, association of Hind III polymorphism with dyslipidemia h...