N-Oleoylethanolamine Reduces Inflammatory Cytokines and Adhesion Molecules in TNF-α-induced Human Umbilical Vein Endothelial Cells by Activating CB2 and PPAR-α

Inflammation plays a pivotal role in the pathogenesis of atherosclerosis. Peroxisome proliferator-activated receptor-alpha (PPAR-α) and cannabinoid receptor 2 (CB2) crucially impact the modulation of inflammation. N-Oleoylethanolamine (OEA), a natural agonist of PPAR-α, can also up-regulate the expression of CB2 in human umbilical vein endothelial cells (HUVECs) and further shows an antiatherosclerotic effect. Our study was designed to...