Interaction of plasma-derived lipid transfer protein with macrophages in culture
نویسندگان
چکیده
منابع مشابه
Interaction of plasma-derived lipid transfer protein with macrophages in culture
This study investigates the ability of human plasmaderived lipid transfer protein to facilitate lipid transfer to and from intact viable cells in culture. Mouse peritoneal macrophages or 5774 macrophages were preincubated with acetylated low density lipoprotein and [3H]oleate/albumin to promote the intracellular synthesis and accumulation of cholesteryl [ 3H]oleate and 3H-labeled triglyceride. ...
متن کاملInteraction of plasma-derived lipid transfer protein with macrophages in culture.
This study investigates the ability of human plasma-derived lipid transfer protein to facilitate lipid transfer to and from intact viable cells in culture. Mouse peritoneal macrophages or J774 macrophages were preincubated with acetylated low density lipoprotein and [3H]oleate/albumin to promote the intracellular synthesis and accumulation of cholesteryl [3H]oleate and 3H-labeled triglyceride. ...
متن کاملBinding of plasma-derived lipid transfer protein to lipoprotein substrates. The role of binding in the lipid transfer process.
Plasma-derived lipid transfer protein (LTP) facilitates the transfer of cholesteryl ester and triglyceride between all lipoproteins. Kinetic models of the transfer event have suggested that transfer is facilitated through the physical interaction (binding) of LTP with its lipoprotein substrate. Such binding has been observed previously between LTP and high density lipoprotein (HDL), but not bet...
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Phospholipid transfer protein augments apoptosis in THP-1-derived macrophages induced by lipolyzed hypertriglyceridemic plasma.
OBJECTIVE Lipolysis of triglyceride-rich lipoproteins (TGRLPs) generates phospholipid-rich surface remnants and induces cytotoxic effects in adjacent vascular cells. We hypothesized that by integrating surface remnants into HDL, phospholipid transfer protein (PLTP) alleviates cytotoxicity. METHODS AND RESULTS To test this hypothesis and gain insight into cytotoxicity during the postprandial p...
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ژورنال
عنوان ژورنال: Journal of Lipid Research
سال: 1988
ISSN: 0022-2275
DOI: 10.1016/s0022-2275(20)38443-1