PPARγ ligands inhibit cholangiocarcinoma cell growth through p53‐dependent GADD45 and p21WAF1/Cip1 pathway
Chang Han, A. Jake Demetris, George K. Michalopoulos, Qimin Zhan, James H. Shelhamer, Tong Wu – 30 December 2003 – Ligands of peroxisome proliferator‐activated receptor‐γ (PPARγ) induce differentiation and growth inhibition in several human cancers. However, the role of PPARγ ligands in the growth control of human cholangiocarcinoma cells remains unknown. This study was designed to investigate the biological functions and molecular mechanisms of PPARγ ligands in the growth regulation of human cholangiocarcinoma cells.