The recycling of apolipoprotein E in primary cultures of mouse hepatocytes. Evidence for a physiologic connection to high density lipoprotein metabolism.

The Recycling of Apolipoprotein E in Primary Cultures of Mouse Hepatocytes: Evidence for a Physiologic Connection to HDL Metabolism*

Apolipoprotein E Polymorphism in an Iranian Hypercholestrolemic Population

Apolipoprotein E (apo E) is a structural constituent of several serum lipoprotein classes. It plays an important role in lipid metabolism by acting as a ligand for low-density lipoprotein (LDL) and chylomicron remnant receptors. Three common alleles called e2, e3 and e4 have been described, which code for three protein isoforms (E2, E3 and E4). The polymorphism is clinically significant, and it...

Resveratrol protects against diet-induced atherosclerosis by reducing low-density lipoprotein cholesterol and inhibiting inflammation in apolipoprotein E-deficient mice

Objective(s):Resveratrol (RES) is a polyphenol compound that has been shown a promising cardioprotective effect. However, some reports have yielded conflicting findings. Herein, we investigated the anti-atherosclerotic effects of RES in apolipoprotein E (apo E)-deficient mice on a high cholesterol diet. Materials and Methods: Firstly, atherosclerosis was induced by feeding a high cholesterol di...

Recycling of apolipoprotein E and lipoprotein lipase through endosomal compartments in vivo.

We have recently described a novel recycling pathway of triglyceride-rich lipoprotein (TRL)-associated apolipoprotein (apo) E in human hepatoma cells. We now demonstrate that not only TRL-derived apoE but also lipoprotein lipase (LPL) is efficiently recycled in vitro and in vivo. Similar recycling kinetics of apoE and LPL in normal and low density lipoprotein receptor-negative human fibroblasts...

Effect of Fish Oil on Serum Levels of Lipid Profile, Lipoprotein (a), Apolipoprotein A-1 and B, Fasting Sugar and Insulin, and InsulinResistance in the Elderly Residents of Kahrizak Charity Foundation

Objectives: This study was performed to investigate the effect of ω-3 fatty acids on lipid profiles, lipoprotein (a), apolipoprotein A-1 and apolipoprotein B, fasting glucose and insulin, and insulin resistance in a group of Iranian elderly subjects. Methods & Materials: In this clinical trial, 124 elderly residents of the KahrizakCharity Foundation, aged 65 and older were divided into two i...