TABLE 1

Drug concentrations required to fully prevent platelet aggregation induced by 1 μM U-46,619 and percentage of inhibition of platelet thromboxane synthase activity at concentrations of 100 and 10 μM

Values represent means ± S.D. from at least three independent experiments.


Drugs

U-46,619 IC50

Thromboxane Synthase Inhibition
100 μM
10 μM
μM % inhibition
Torasemide >100 20.40 ± 1.58 0
BM-500 9.5 ± 2.4 92.52 ± 0.54 50.35 ± 4.80
BM-520 0.336 ± 0.029 90.03 ± 5.19 73.03 ± 2.65
BM-531 0.48 ± 0.09 99.89 ± 0.15 95.51 ± 2.06
BM-567 0.298 ± 0.042 90.1 ± 3.31 83.77 ± 1.31
BM-573 0.240 ± 0.013 93.40 ± 1.06 86.63 ± 3.17
BM-600 0.421 ± 0.031 87.65 ± 3.17 71.68 ± 9.70
BM-616 0.670 ± 0.142 88.61 ± 1.94 64.89 ± 7.99
BM-519 0.664 ± 0.07 95.53 ± 0.36 93.23 ± 5.91
BM-615 0.151 ± 0.012 85.14 ± 5.28 57.94 ± 4.36
Furegrelate >100 89.90 ± 0.45 68.89 ± 1.03
SQ-29,548
0.035 ± 0.007
12.30 ± 0.61
0