title: [Structural characteristics of plasma lipoproteins studied with spin-labelled fatty acids].
abstract: As shown by means of electrone paramagnetic resonance of spin probes, a magnitude of ordering of lipoprotein molecular arrangement both internal and external parts of molecule was decreased in a following sequence: high density lipoproteins greater than low density greater than very low density lipoproteins. Permeability towards a reducing agent - ascorbic acid - was altered similarly in the lipoprotein surface monolayer.
mesh_terms: D000328:Adult; D004578:Electron Spin Resonance Spectroscopy / Q000379:methods; D005227:Fatty Acids; D006262:Health; D006801:Humans; D008074:Lipoproteins / Q000097:blood*; D008075:Lipoproteins, HDL / Q000097:blood; D008077:Lipoproteins, LDL / Q000097:blood; D008079:Lipoproteins, VLDL / Q000097:blood; D008297:Male; D008875:Middle Aged; D013113:Spin Labels / Q000138:chemical synthesis
chemical_list: D005227:Fatty Acids; D008074:Lipoproteins; D008075:Lipoproteins, HDL; D008077:Lipoproteins, LDL; D008079:Lipoproteins, VLDL; D013113:Spin Labels
vernacular_title: Issledovanie strukturnykh osobennosteĭ lipoproteidov plazmy s pomoshch'iu spin-mechennykh zhirnykh kislot.