Peroxisome proliferator-activated receptor-γ inhibits pancreatic cancer cell invasion and metastasis via regulating MMP-2 expression through PTEN.

The invasive and metastatic behavior of pancreatic cancer is associated with a poor prognosis. Therefore, understanding the molecular mechanisms underlying the invasion and metastasis of pancreatic cancer has important application values theoretically and clinically. In previous years, with increasing studies focusing on tumor pathogenesis, it has been revealed that peroxisome proliferator‑activated receptor‑γ (PPARγ) and phosphatase and tensin homolog (PTEN) are closely associated with the occurrence and development of pancreatic cancer.