Author(s): Divya G.S*, Mansoor K.P, Shebina P Rasheed and Arun Kumar
PPAR-γ regulates cellular differentiation, development and metabolism. They play these essential roles by functioning as transcription factors regulating the expression of genes. The PPARs mainly are of three types α, β and γ. The PPAR-γ expressed in three forms γ1, γ2 and γ3 present in different tissues. When PPAR binds its ligand, transcription of target gene is increased or decreased. Tzds were able to induce cell differentiation and apoptosis or inhibit cell proliferation both in vitro and in vivo. However, widespread use of thiazolidinediones (TZDs), the clinically used synthetic PPAR gamma agonists, has been limited by adverse effects. So in this review we are suggesting some new molecules other than thiazolidine diones which can act as potential anticancer agents, after explaining the mechanism of action of PPAR-γ agonists as anticancer agents especially thiazolidinediones.