Intracellular Ca2+ mobilization by PAR2 agonists in six human cell lines. Concentration-dependent curves for iCa2+ mobilization by PAR2 agonists, trypsin, 2f-LIGRLO-NH2 and GB110 in six cell lines (A549, Panc-1, MKN1, MKN45, MDA-MB231, HUVEC). 2f-LIGRLO-NH2 and GB110 were equipotent. Data shown are means (+SEM) of ≥3 experiments in triplicate.