TABLE 2

Effect of different ligands on the transcriptional activity of LexA-PPARβ/δ fusion proteins in luciferase reporter assays

Values represent averages of three o eight independent experiments (± S.D.). Asterisks indicate statistically significant induction (*P < 0.05) or lack of significance (**P > 0.05) by t test. Data from different experiments were standardized to GW501516.


Compound

Properties

Concentration

-Fold Induction
μM
GW501516 Synthetic PPARβ/δ agonist 1.0 16.6 ± 6.0*
L165,041 Synthetic PPAR/β/δ agonist 2.0 11.2 ± 4.9*
cPGI Synthetic PPARβ/δ agonist 1.0 6.7 ± 1.7*
GW1929 Synthetic PPARγ agonist 0.3 1.3 ± 0.6**
Arachidonic acid Pan-PPAR ligand 20 2.6 ± 1.1*
Linoleic acid Pan-PPAR ligand 20 1.6 ± 0.3*
Eicosapentaenoic acid Pan-PPAR ligand 20 1.9 ± 0.4*
atRA RAR agonist 1.0 1.1 ± 0.1**
9-cis-RA
RAR and RxR agonist
1.0
1.0 ± 0**