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Beta-2 Glycoprotein1: Function In Health And Disease, Spyridon Miyakis, Bill Giannakopoulos, S A. Krilis
Beta-2 Glycoprotein1: Function In Health And Disease, Spyridon Miyakis, Bill Giannakopoulos, S A. Krilis
Faculty of Science, Medicine and Health - Papers: part A
Beta-2 glycoprotein I (β2GPI) is the principal target of autoantibodies in the antiphospholipid syndrome (APS). It is abundant in human plasma and shares high homology between different mammalian species. Although the exact physiological function of β2GPI has not been fully elucidated, several interactions have been described with other proteins and with negatively charged surfaces, such as anionic phospholipids, dextran and heparin. β2GPI is involved in the coagulation pathway, exerting both procoagulant and anticoagulant activities. Plasma from β2GPI-deficient mice exhibits impaired thrombin generation in vitro. Recently, it has been demonstrated that β2GPI binds factor (F) XI in vitro at concentrations lower …