APOB and systemic lupus erythematosus: Three of the most well studied markers of lipid peroxidation are MDA, HNE and 8-isoPGF2 in SLE patients and animal models, though some others lipid peroxidation markers (acrolein, OxLDL, oxidized phospholipid/apolipoprotein-B) have been reported in few studies [15,18].