8(S)-HETrE (CAS 889573-69-7)

8(S)-HETrE, cataloged under CAS number 889573-69-7, is an 8-hydroxyeicosatrienoic acid, a metabolite derived from dihomo-γ-linolenic acid (DGLA) through the action of the enzyme 8-lipoxygenase. This specific metabolite features a hydroxyl group at the 8th carbon in the S-configuration, which significantly influences its biological activity and interaction with cellular components. In research contexts, 8(S)-HETrE has been extensively studied for its role in modulating cellular signaling processes, particularly those associated with the regulation of inflammatory cells and the synthesis of other bioactive lipids. The compound′s mechanism of action includes altering the activity of key signaling enzymes such as kinases and phosphatases, which can affect various signaling pathways within cells, including those related to the production of cytokines and the regulation of gene expression. Researchers have utilized 8(S)-HETrE to explore its potential effects on cellular functions such as proliferation and apoptosis, examining how it influences cell behavior in different physiological contexts. These studies have provided valuable insights into the complex interplay between fatty acid metabolites and cellular signaling, highlighting the role of lipid mediators in maintaining cellular function and responding to physiological changes.