Table 4. IC50 Values and EC50 Values of Representative Transrepression-Selective LXR Modulators.
LXRs
transactivation |
|||||
---|---|---|---|---|---|
LXRs transrepression | agonistic
activity EC50 (μM) |
antagonistic
activity IC50 (μM) |
|||
compound | inhibition of IL-6 level IC50 (μM) | LXRα | LXRβ | LXRα | LXRβ |
3 | 26 ± 17 | 0.21 ± 0.10 | 0.066 ± 0.013 | N.T.b | N.T.b |
6 | 1.7 ± 1.6 | N.A.a | N.A.a | 4.1 ± 0.045c | 11 ± 0.43c |
17l | 1.5 ± 0.8 | N.A.a | N.A.a | 3.3 ± 1.8 | 4.3 ± 0.46 |