Divergence between human and murine peroxisome proliferator-activated receptor alpha ligand specificities

Divergence between human and murine peroxisome proliferator-activated receptor alpha ligand specificities.

Peroxisome proliferator-activated receptor α (PPARα) belongs to the family of ligand-dependent nuclear transcription factors that regulate energy metabolism. Although there exists remarkable overlap in the activities of PPARα across species, studies utilizing exogenous PPARα ligands suggest species differences in binding, activation, and physiological effects. While unsaturated long-chain fatty...

Role of peroxisome proliferator-activated receptor alpha and gamma in antiangiogenic effect of pomegranate peel extract

Objective(s): Herbal medicines are promising cancer preventive candidates. It has been shown that Punica granatum L. could inhibit angiogenesis and tumor invasion. In this study, we investigated whether the anti-angiogenic effect of pomegranate peel extract (PPE) is partly attributable to Peroxisome proliferator-activated receptors (PPARs) activation in the Human Umbilical Vein Endothelial Cell...

Peroxisome Proliferator-Activated Receptor Alpha Target Genes

The peroxisome proliferator-activated receptor alpha (PPARα) is a ligand-activated transcription factor involved in the regulation of a variety of processes, ranging from inflammation and immunity to nutrient metabolism and energy homeostasis. PPARα serves as a molecular target for hypolipidemic fibrates drugs which bind the receptor with high affinity. Furthermore, PPARα binds and is activated...

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