title: [Charge heterogeneity of low density lipoproteins].
abstract: Traditionally, low-density lipoprotein (LDL) are separated with respect to their size, density and apolipoprotein composition. Fractionation of LDL according to their electrical charge is also interesting as modified LDL have been implicated in the onset of atherosclerosis. This review discusses possible mechanisms underlying charge heterogeneity of human plasma LDL, such as oxidation, glycation, conjugation with aldehydes, carbamylation and changes in sialic acid content and protein composition.
authors.affiliation: Laboratoire de biochimie appliquée, faculté de pharmacie, Châtenay-Malabry, France.
authors.forename: I
authors.initials: I
authors.lastname: Myara
authors.forename: B
authors.initials: B
authors.lastname: Chappey
authors.forename: K
authors.initials: K
authors.lastname: Demuth
authors.forename: B
authors.initials: B
authors.lastname: Vedie
authors.forename: I
authors.initials: I
authors.lastname: Pico
authors.forename: N
authors.initials: N
authors.lastname: Moatti
mesh_terms: D000447:Aldehydes / Q000378:metabolism; D018740:Genetic Heterogeneity; D006031:Glycosylation; D006801:Humans; D066298:In Vitro Techniques; D008077:Lipoproteins, LDL / Q000737:chemistry* / Q000235:genetics / Q000378:metabolism; D010084:Oxidation-Reduction; D012794:Sialic Acids / Q000737:chemistry
chemical_list: D000447:Aldehydes; D008077:Lipoproteins, LDL; D012794:Sialic Acids
vernacular_title: Hétérogénéité de charge des lipoprotéines de basse densité (LDL).