Biochemistry (Mosc), 1988, 53(5):721-727

Interaction of prostaglandins with human plasma low density lipoproteins

Interaction of prostaglandins (PG) with human plasma low density lipoproteins (LDL) was studied, using fluorescent spectroscopy and photoreactive labeling. It was demonstrated that PGE1 at low concentrations (less than 10(-9) M) induces specific lipid rearrangements on the surface of LDL globules. It was assumed that these rearrangements are brought about by the interaction of PG with apolipoprotein B to form short-living complexes. A possible mechanism and biological significance of the observed phenomenon are discussed.

Martynova MA, Manevich EM, Vodovozova EL, Muzya GI, Bezuglov VV, Molotkovsky Yu G, Bergelson LD

IBCH: 7246
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