pKivalues for displacement of [3H]PGE2 by PGE2 and PGE2ethanolamide from cell membranes transfected with EP1, EP2, EP3, and EP4 receptors (n= 3–8)
Compound | hEP1 | hEP2 | hEP3 | hEP4 |
---|---|---|---|---|
PGE2 | 8.31 ± 0.16 | 9.03 ± 0.04 | 9.34 ± 0.06 | 9.10 ± 0.04 |
PGE2ethanolamide | 5.61 ± 0.10 | 6.33 ± 0.01 | 6.70 ± 0.13 | 6.29 ± 0.06 |