Serum 8-isoprostane levels and paraoxonase 1 activity in patients with stage I multiple myeloma

Abstract

A decrease in PON1 activity and increase in 8-isoprostane serum activities in patients may indicate the importance of lipid peroxidation in MM disease. Oxidative stress and especially lipid peroxidation could reduce the antioxidant activity of PON1 and ARE in MM patients and could be considered as factors in the pathogenesis of MM disease.