نتایج جستجو برای: cholesteryl ester transfer
تعداد نتایج: 326393 فیلتر نتایج به سال:
Treatment with probucol, a widely used lipid-lowering agent, is associated with a significant reduction of high density lipoprotein (HDL) cholesterol levels, but with an apparently improved removal of cholesteryl esters from tissues (e.g., from tendon xanthomas). The effects of probucol (500 mg twice daily) on HDL subfraction distribution and cholesteryl ester transfer activity were tested in 1...
The access of enzymes and lipid transfer proteins to neutral lipids located predominantly in the core compartment of lipoproteins may be determined to some degree by the solubility of the neutral lipids in the surface monolayer of phospholipid. This report concerns the hypothesis that unesterfied cholesterol can affect the partition of a cholesteryl ester between the surface monolayer of a lipi...
Cholesterol net transport, esterification, and cholesteryl ester transfer have been determined in plasma during fasting, and postprandially, after a high fat-cholesterol meal. Significant rises in plasma triglyceride, phospholipid, and free cholesterol were associated with increases in cholesterol net transport, esterification, and transfer (all P less than 0.005), which were well correlated in...
Among the monoclonal antibodies (Mab) against rabbit plasma cholesteryl ester transfer protein (CETP), Mab 14-8F cross-reacted with human CETP and selectively inhibited triglyceride transfer but not cholesteryl ester transfer (Ko, K. W. S., T. Ohnishi, and S. Yokoyama. 1994. J. Biol. Chem. 269: 28206;-28213). The epitope of this antibody was studied by using synthetic fragment peptides of rabbi...
Lipid transfer protein (LTP) was isolated from human plasma after lipoproteins were removed by precipitation with dextran sulfate. Three sequential chromatogrpahic procedures were used: butyl-Toyopearl 650, CM-Toyopearl 650, and Toyopearl HW-55. The entire procedure required only a few days and purification was as high as 43,000-fold from the lipoprotein-depleted plasma with the yield of 30%. T...
Human cholesteryl ester transfer protein (CETP) mediates the net transfer of cholesteryl ester mass from atheroprotective high-density lipoproteins to atherogenic low-density lipoproteins by an unknown mechanism. Delineating this mechanism would be an important step toward the rational design of new CETP inhibitors for treating cardiovascular diseases. Using EM, single-particle image processing...
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