Thrombocyte Structure - 2
Platelet
zones:
1. Peripheral zone:
GPIb -
Platelet membrane
Glycoproteins:
Binds
thrombin
GPIIb -
Binds
fibrinogen
GPIb/V/IX -
Binds
with vWF
Regulates
differentiation rate
GPV -
Glycocalyx:
ABO and HLA antigens
Cytoskelton:
Actin
Myosin:
Microtubules
(thrombasthenin)