منابع مشابه
Plasma lipid transfer proteins
The composition of the plasma lipoproteins is continuously modified during their intravascular metabolism, as a result of a dynamic exchange and net transfer of lipids between particles or between particles and cells. Specialized proteins, the plasma lipid transfer proteins, facilitate the transfer and exchange of phospholipids, cholesteryl esters, and triglycerides between the lipoproteins. Al...
متن کاملPlasma lipid transfer proteins.
The plasma lipid transfer proteins mediate the transfer and exchange of phospholipids and neutral lipids between the plasma lipoproteins. The cholesteryl ester transfer protein (CETP) and the phospholipid transfer protein (PLTP) are members of the lipid transfer/lipopolysaccharide binding gene family. The CETP contains binding sites for cholesteryl ester and triglycerides and probably acts by a...
متن کاملIsolation and characterization of human plasma lipid transfer proteins.
A highly purified protein that facilitates the exchange and net mass transfer of cholesteryl ester (CE), and triacylglycerol (TG), and the transfer of phosphatidylcholine (PC), between plasma lipoproteins was isolated from the d-1.21-1.25 g/ml plasma fraction. Transfer activities showed similar distributions through ultracentrifugation, phenyl-Sepharose, DEAE-Sepharose, CM-cellulose, and hydrox...
متن کاملRoles of plasma lipid transfer proteins in reverse cholesterol transport.
Plasma lipid transfer proteins include plasma cholesteryl ester transfer protein (CETP) and phospholipid transfer protein (PLTP). Plasma CETP facilitates the transfer of cholesteryl ester (CE) from high-density lipoprotein (HDL) to apolipoprotein (apo) B-containing lipoproteins, and is a key protein in reverse cholesterol transport which protects vessel walls from atherosclerosis. The importanc...
متن کاملRapid purification of human plasma lipid transfer proteins.
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...
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ژورنال
عنوان ژورنال: Journal of Lipid Research
سال: 1988
ISSN: 0022-2275
DOI: 10.1016/s0022-2275(20)38819-2