Table 1.

Agonists or treatments reported to metalloproteolytically release platelet membrane receptors

Physiological agonistExperimental treatments
GPIbα Shear stress/VWF Calmodulin inhibition 
Oxidative stress N-ethylmaleimide 
Mitochondria-aging reagents 
BH3 mimetics 
PMA 
GPV Thrombin PMA 
Calmodulin inhibition 
Oxidative stress N-ethylmaleimide 
 Convulxin 
GPVI Collagen Calmodulin inhibition 
Fibrin N-ethylmaleimide 
Shear stress Mitochondrial-aging reagents 
Antiplatelet autoantibodies BH3 mimetics 
Factor Xa Convulxin 
Sema4D Collagen PMA 
PAR-1 agonist 
PKA activation 
Calmodulin inhibition 
CD40L Collagen PAR-1 agonist 
Thrombin PAR-4 agonist 
Physiological agonistExperimental treatments
GPIbα Shear stress/VWF Calmodulin inhibition 
Oxidative stress N-ethylmaleimide 
Mitochondria-aging reagents 
BH3 mimetics 
PMA 
GPV Thrombin PMA 
Calmodulin inhibition 
Oxidative stress N-ethylmaleimide 
 Convulxin 
GPVI Collagen Calmodulin inhibition 
Fibrin N-ethylmaleimide 
Shear stress Mitochondrial-aging reagents 
Antiplatelet autoantibodies BH3 mimetics 
Factor Xa Convulxin 
Sema4D Collagen PMA 
PAR-1 agonist 
PKA activation 
Calmodulin inhibition 
CD40L Collagen PAR-1 agonist 
Thrombin PAR-4 agonist 

BH3, Bcl-2 homology domain 3; PAR, protease-activated receptor; PKA, protein kinase A.

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