To assess the effects of cholesteryl ester transfer protein (CETP) on the primate lipoprotein profile, a transgenic mouse expressing cynomolgus monkey CETP was developed. The C57BL/6 mouse was used, and four lines expressing the primate CETP were established. The level of CETP activity in the plasma of the transgenic mice ranged from values similar to those obtained for the monkey to levels app...

Cholesteryl ester transfer protein (CETP) transfers cholesteryl esters from nonatherogenic high-density lipoproteins to potentially proatherogenic non-high-density lipoprotein fractions. Human genetic studies and human cohort studies have concluded that CETP gene polymorphisms associated with decreased CETP activity are accompanied by a significantly lower risk of atherosclerotic cardiovascular...

Low HDL-C levels are associated with atherosclerosis and non-alcoholic steatohepatitis, and increased levels may reduce the risk of these diseases. Inhibition of cholesteryl ester transfer protein (CETP) activity is considered a promising strategy for increasing HDL-C levels. Since CETP is a self-antigen with low immunogenicity, we developed a novel CETP vaccine (Fc-CETP6) to overcome the low i...

Previous reports attributed cholesteryl ester transfer protein (CETP)-mediated HDL cholesteryl ester (CE) selective uptake to the CETP-mediated transfer of CE from HDL to newly secreted apolipoprotein B-containing lipoproteins, which are then internalized by the LDL receptor (LDL-R). CETP has also been implicated in the remodeling of HDL, which renders it a better substrate for selective uptake...

The cholesteryl ester transfer protein (CETP) facilitates the bidirectional transfer of cholesteryl esters and triglycerides (TG) between HDL and (V)LDL. By shifting cholesterol in plasma from HDL to (V)LDL in exchange for VLDL-TG, CETP aggravates atherosclerosis in hyperlipidemic APOE*3-Leiden (E3L) mice. The aim of this study was to investigate the role of CETP in TG metabolism and high-fat d...

The amino acid sequence of rabbit cholesteryl ester transfer protein (CETP) has been obtained from cloned cDNA and genomic sequences. The 496 amino acid rabbit CETP has an overall sequence homology of 81% compared to the 476 amino acid human CETP, with two-thirds of the amino acid substitutions being conservative. Like human CETP, rabbit CETP is extremely hydrophobic, which is consistent with i...

The CETP (cholesteryl ester transfer protein) is a plasma protein synthesized in several tissues, mainly in the liver; CETP reduces plasma HDL (high-density lipoprotein) cholesterol and increases the risk of atherosclerosis. The effect of CETP levels on postprandial intravascular metabolism of TAGs (triacylglycerols) is an often-overlooked aspect of the relationship between CETP and lipoprotein...

OBJECTIVES In this study, for the first time, MF59 adjuvant was used to develop a cholesteryl ester transfer protein (CETP) vaccine. The efficacy of the vaccine was compared with the efficacy of CETP vaccine formulated with Alum/CpG, the formulation that its immunogenicity has been already demonstrated in rabbit and mice. MATERIALS AND METHODS Tetanus toxoid- CETP peptide (TT-CETP) was mixed ...

RATIONALE Therapies that inhibit CETP (cholesteryl ester transfer protein) have failed to demonstrate a reduction in risk for coronary heart disease (CHD). Human DNA sequence variants that truncate the CETP gene may provide insight into the efficacy of CETP inhibition. OBJECTIVE To test whether protein-truncating variants (PTVs) at the CETP gene were associated with plasma lipid levels and CH...

Using a vaccine approach, we immunized New Zealand White rabbits with a peptide containing a region of cholesteryl ester transfer protein (CETP) known to be required for neutral lipid transfer function. These rabbits had significantly reduced plasma CETP activity and an altered lipoprotein profile. In a cholesterol-fed rabbit model of atherosclerosis, the fraction of plasma cholesterol in HDL w...