GB-110 selectively induces PAR2-mediated intracellular Ca2+ release in HT29 cells with an EC50 of 0.28 μM. GB-110 is a potent, orally active, and nonpeptidic protease activated receptor 2 (PAR2) agonist.
BMS-986120 is a first-in-class oral and reversible protease-activated receptor 4 (PAR4) antagonist. With IC50s of 9.5 nM and 2.1 nM in human and monkey blood, respectively. BMS-986120 has potent and selective antiplatelet effects[1][2].