[Research progress of 12-HETE in the inflammation and oxidative stress]

12-HETE is a metabolite of arachidonic acid (AA). AA is normally present in membrane phospholipids. The exposure to different stimuli can trigger the release of AA through the activity of phospholipase A₂ (PLA₂) by cells. An important metabolic pathway which utilizes AA as its substrate is 12-Lipoxygenase (12-LOX), resulting in the formation of 12-HETE. 12-HETE plays an important role in many diseases such as cancer, diabetes, hypertension, and participates in the pathogenesis of inflammation and oxidative stress and other pathological processes.Current research shows that it participates in metamorphism and exudation in the process of inflammation. This review is aimed at summarizing its role in inflammation and oxidative stress, with improved understanding of 12-HETE.