Peroxisome Proliferator-Activated Receptor γ Activation Inhibits Progesterone-Stimulated Human MUC1 Expression

Mode of peroxisome proliferator-activated receptor γ activation by luteolin.

The peroxisome proliferator-activated receptor γ (PPARγ) is a target for treatment of type II diabetes and other conditions. PPARγ full agonists, such as thiazolidinediones (TZDs), are effective insulin sensitizers and anti-inflammatory agents, but their use is limited by adverse side effects. Luteolin is a flavonoid with anti-inflammatory actions that binds PPARγ but, unlike TZDs, does not pro...

Activation of peroxisome proliferator-activated receptor γ inhibits vascular calcification by upregulating Klotho

Cardiovascular diseases are common in patients with chronic kidney disease. One of the key symptoms is the calcification of the vascular smooth muscle cells (VSMCs), which is induced by dysregulated mineral metabolism with high circulating levels of inorganic phosphate (Pi) and calcium. Klotho, which was originally identified as an aging suppressor gene, has been shown to be associated with vas...

Peroxisome Proliferator-activated Receptor-gamma Inhibits the Activation of STAT3 in Cerulein-stimulated Pancreatic Acinar Cells

Cerulein-induced pancreatitis is similar to human edematous pancreatitis, characterized by the dysregulation of digestive enzyme production, edema formation, and an infiltration of inflammatory cells into the pancreas. We previously showed that the Janus kinase 2 (JAK2)/STAT3 pathway mediates inflammatory signaling in cerulein-stimulated pancreatic acinar cells. PPAR-γ has been implicated in th...

Peroxisome proliferator activated receptor-alpha expression in human liver.

The peroxisome proliferator activated receptor alpha (PPAR) is a member of the steroid/hormone receptor superfamily that mediates the peroxisome proliferator-dependent transcriptional activation of genes encoding several peroxisomal and microsomal enzymes as well as peroxisome proliferation. Human liver is refractory to the pathological effects of peroxisome proliferators that are seen in mice....

Peroxisome Proliferator-Activated Receptor