Protease-ActivatedReceptor-1 (PAR-1) Agonist TFA is a selective peptide that acts as an agonist for the proteinase-activatedreceptor-1 (PAR-1). Corresponding to the tethered ligand of PAR-1, this compound mimics the actions of thrombin through the PAR-1 receptor[1][2].
Protease-ActivatedReceptor-1 (PAR-1) Agonist, a selective peptide, activates the PAR-1 receptor by mimicking the specific actions of thrombin. It corresponds to the PAR1 tethered ligand, facilitating selective activation of this receptor.
TRAP-6 peptide is a hexapeptide corresponding to residues 42-47 of protease-activatedreceptor 1 (PAR1). It acts as an agonist of PAR1, inducing platelet aggregation in human platelet-rich plasma ex vivo (EC50 = 0.8 μM). TRAP-6 (0.3 and 0.6 mg kg) has a triphasic effect on mean arterial blood pressure (MAP) in anesthetized rats with a short decrease, an increase, and then a longer decrease in MAP following intravenous administration.