Figure 6. Inhibitory profile of PK activation BY CTI in cell-free system.
A, PK activation by FXII in the absence of CTI is shown. Using 0.156 µM and 10 µM, CTI inhibited activation of PK by factor XII (FXII) in dose-dependent manner (p=0.0161 and p=0.000176 for 0.156 µM and 10 µM, respectively, n=3). B, 40 µg of plasma membrane fraction (Pmb) of VSMC activated PK was not inhibited by 0.156 µM and 10 µM of CTI (p=0.996 and p=0.906 for 0.156 µM and 10 µM, respectively, n=3). C, Cytosolic fraction also activated PK, which did not show a significant inhibition by 0.156 µM and 10 µM of CTI (p=0.165 and p=0.765 for 0.156 µM and 10 µM, respectively, n=3).