title: [Effect of prostaglandins on lipid transfer between high- and low-density lipoproteins in human plasma].
abstract: Prostaglandin (PG) E1 was shown to stimulate the transfer of phosphatidylcholine and cholesterol esters from human high density lipoproteins to low density lipoproteins. The enhancement of the interlipoprotein lipid transfer by PGE1 was observed both at low prostaglandin concentrations under conditions of spontaneous exchange as well as in the presence of the lipoprotein-depleted plasma and the partly purified lipid transfer plasma protein. At the same time PGE2 showed no significant influence on the interlipoprotein lipid transfer. It is supposed that the effect of PGE1 is due to the PGE1-induced reorganization of the high density lipoprotein surface and that the PG-lipoprotein interaction is a factor which regulates cholesterol homeostasis.
authors.forename: G I
authors.initials: GI
authors.lastname: Muzia
authors.forename: E N
authors.initials: EN
authors.lastname: Korobkova
authors.forename: L D
authors.initials: LD
authors.lastname: Bergel'son
mesh_terms: D000527:Alprostadil / Q000494:pharmacology*; D001692:Biological Transport; D002788:Cholesterol Esters / Q000097:blood; D006801:Humans; D066298:In Vitro Techniques; D008055:Lipids / Q000097:blood*; D008075:Lipoproteins, HDL / Q000097:blood*; D008077:Lipoproteins, LDL / Q000097:blood*; D010713:Phosphatidylcholines / Q000097:blood; D013268:Stimulation, Chemical
chemical_list: D002788:Cholesterol Esters; D008055:Lipids; D008075:Lipoproteins, HDL; D008077:Lipoproteins, LDL; D010713:Phosphatidylcholines; D000527:Alprostadil
vernacular_title: Vliianie prostaglandinov na lipidnyĭ perenos mezhdu lipoproteinami vysokoĭ i nizkoĭ plotnosti plazmy cheloveka.