Apolipoprotein E (apo E) modulates the metabolism of atherogenic lipoprotein particles and participates in the process of cellular incorporation of specific lipoproteins. Genetic polymorphism of apo E has been reported as an important dyslipidemia genetic marker associated with coronary artery disease. Type 2 diabetes mellitus is a disease with a high incidence and prevalence in the world. The ...

Distinct genetic variants of apolipoprotein (apo) Al have been shown to influence concentrations of high-density lipoprotein (HDL) cholesterol. The genetic polymorphism of apo AIV may modulate HDL-cholesterol, plasma triglycerides, and lipoprotein(a) concentrations. There is evidence for an antagonizing role of apo All in reverse cholesterol transport. Since genetic polymorphisms and variants o...

Several studies have indicated that genetic polymorphism of apolipoprotein (apo) E is related to coronary artery disease (CAD). We therefore determined the apo E phenotype in 91 consecutive Finnish men with angiographically confirmed CAD. The apo E phenotype distribution differed significantly from that observed in the Finnish population (p less than 0.05). In the patient group, the frequency o...

To study the regulation of plasma low density lipoprotein (LDL) cholesterol in postmenopausal women (n = 79), fasting plasma lipids and lipoproteins, the fractional catabolic rate (FCR) and production rate for LDL apolipoprotein B (apo B), cholesterol absorption, apolipoprotein E phenotype and polymorphisms of the apo B and 7alpha-hydroxylase genes were determined. The level of LDL cholesterol ...

In homozygous b-thalassemia, the organ damage is mainly attributed to excessive iron deposition through the formation of oxygen free radicals. Despite appropriate transfusion and chelation therapy and low ferritin levels, patients still develop organ failure, heart failure being the main cause of death. This study was designed to determine whether the decreased antioxidant activity of the apoli...

BACKGROUND AND OBJECTIVES Hibiscus sabdariffa L. (HS) and Gynostemma pentaphyllum Makino (GP) have been used as traditional medicines to treat diabetes and hypercholesterolemia. Nevertheless, there is interindividual variation in the metabolic responses to HS and GP consumption. This may be due to genetic factors. The aim of this study was to investigate the effects of HS and GP tea consumption...

The HepG2 cell line has been used extensively to study the synthesis and secretion of apolipoprotein (apo) B. In this study, we tested whether gene-targeting techniques can be used to inactivate one of the apo B alleles in HepG2 cells by homologous recombination using a transfected gene-targeting vector. Our vector contained exons 1-7 of the apo B gene, in which exon 2 was interrupted by a prom...

Apolipoprotein A-I (Apo A-I) is the principal protein component of high density lipoprotein (HDL), which is generally considered as a potential therapeutic target against atherosclerosis. The understanding of the Apo A-I regulation mechanism has fuelled the development of novel HDL targeted therapeutic approaches. To identify novel agents that can upregulate Apo A-I expression, we performed a c...

b a ckground: the objective was to investigate the relationship between serum interleukin-18 (il-18), pentraxin 3 (ptx3), and high-sensitivity c-reactive protein (hs-crp) levels with body mass index (bmi) and abdominal obesity and also the interaction between genetic variants of apolipoprotein a-ii (apo a-ii) and obesity on the levels of these factors in type 2 diabetes patients (t2d). m ethods...

Structural alterations of the apolipoprotein E (apo E) are known to influence the lipid metabolism. The three most common isoproteins Arg 158) are encoded by three co-dominant alleles (e2, el, e4). Phenotyping is cumbersome and, therefore, several methods for apo E genotyping have been developed. Of these, PCR-RFLP (restriction fragment length polymorphism) is currently most rapid and cost-effe...