Review Article

To Live or to Die: Prosurvival Activity of PPAR in Cancers

Table 1

EC50 of common PPAR agonists in transactivation assays.

AgonistsConstructs used for transactivationEC50 ( M)References

CiglitazonemPPAR 1 LBD -GAL4 DBD 3[5]

PioglitazoneWild-type mPPAR 10.4[1]
Wild-type mPPAR 20.4
mPPAR 1 LBD-GAL4 DBD0.55[6]
hPPAR 1 LBD-GAL4 DBD0.58

RosiglitazoneWild-type mPPAR 10.03[1]
Wild-type mPPAR 20.1
mPPAR 1 LBD-GAL4 DBD0.076[6]
hPPAR 1 LBD-GAL4 DBD0.043

TroglitazonemPPAR 1 LBD-GAL4 DBD0.78[6]
hPPAR 1 LBD-GAL4 DBD0.55

15d-PGJ2Wild-type mPPAR 1 2[7]
mPPAR 1 LBD-GAL4 DBD

(a) LBD, ligand binding domain.
(b) DBD, DNA binding domain.
(c) mPPAR 1, mouse PPAR 1.
(d) hPPAR 1, human PPAR 1.