Table 3. PGE2, PGF2α and PGD2 release induced by various agents in h-CM and CHO-B2 cells
Compound |
PGE2 production in h-CM cells
(EC50, nM) |
PGF2α production in
h-CM cells
(EC50, nM) |
BK |
8.9±0.2 |
15.9±9.2 |
Hyp3-BK
|
10.1±4.2 |
9.2±5.3 |
Lys-BK |
10.3±5.9 |
35.6±16.1 |
Met-Lys-BK |
32.2±9.0 |
35.6±16.1 |
RMP-7 |
27.2±9.8 |
18.4±5.2 |
Des-Arg9-BK
|
>1,000 |
>1,000 |
HOE-140 |
>10,000 |
>10,000 |
(R)-WIN-64338 |
>10,000 |
>10,000 |
(S)-WIN-64338 |
>10,000 |
>10,000 |
Compound |
PGE2 production in CHO-B2 cells
(EC50, pM) |
PGF2α production in CHO-B2 cells
(EC50, pM) |
PGD2 production in CHO-B2 cells
(EC50, pM) |
BK |
32.8±9.03 |
32.1±12.2 |
11.3; 181 |
RMP-7 |
29.4±16.2 |
26.5±12.8 |
nd |
Hyp3-BK
|
30.7±18.5 |
59.3±37.3 |
30.4; 58.2 |
Lys-BK |
67.5±27.5 |
71.2±25.1 |
26.3; 64.6 |
Met-Lys-BK |
139.0±51.3 |
106.0±70.5 |
78.8; 96.6 |
Des-Arg9-BK
|
>100,000 |
>100,000 |
>100,000 |
HOE-140 |
>10,000 |
>10,000 |
nd |
(R)-WIN-64338 |
>10,000 |
>10,000 |
nd |
(S)-WIN-64338 |
>10,000 |
>10,000 |
nd |