Immune responses against aldehyde-modified laminin accelerate atherosclerosis in Apoe(-/-) mice.
BACKGROUND: LDL oxidation in the vascular wall is associated with aldehyde modification of surrounding extracellular matrix proteins that may target autoimmune responses against vascular tissues. Here we investigated the possible influence of immunity against a malondialdehyde (MDA)-modified form of the basement membrane protein laminin on atherosclerosis. METHODS AND RESULTS: IgM and IgG autoanti