PAR1
TRAP-6 (0.01-10 μM) triggers calcium mobilization in Xenopus oocytes heterologously expressing PAR1. TRAP-6 (0.01-10 μM; 30 min) activates human platelets. TRAP-6 (100 μM) does not cause the platelets of rabbits or rats to change shape, aggregate, release granule contents, or form thromboxane.
TRAP (1 mg/kg; i.v.) produces a biphasic response in blood pressure in inactin-anesthetized rats.