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1. J Stroke Cerebrovasc Dis. 2007 Sep-Oct;16(5):220-4.
2. Clin Chim Acta. 2008 Jan;387(1-2):109-12.LPA: lipoprotein, Lp(a). Apo(a) is the main constituent of lipoprotein(a) (lp(a)). It has serine proteinase activity and is able of autoproteolysis. Inhibits tissue-type plasminogen activator 1.Lp(a) may be a ligand for megalin/gp 330.Apo(a) is known to be proteolytically cleaved, leading to the formation of the so-called mini-lp(a).Apo(a) fragments accumulate in atherosclerotic lesions,where they may promote thrombogenesis.O-glycosylation may limit the extent of proteolytic fragmentation. |