15(S)-HpEDE (CAS 145375-41-3)

15(S)-HpEDE, registered under CAS number 145375-41-3, is a hydroperoxy eicosadienoic acid, specifically an S-enantiomer, derived from the enzymatic oxidation of dihomo-gamma-linolenic acid (DGLA). This compound is a member of the hydroperoxy fatty acids, a group known for their roles in the complex processes of lipid peroxidation and cellular signaling. The synthesis of 15(S)-HpEDE is primarily facilitated by lipoxygenase enzymes, which introduce a hydroperoxy group into fatty acid chains, initiating a cascade of reactions that are crucial for the production of various signaling molecules. In research, 15(S)-HpEDE is particularly valued for its ability to act as a precursor to a range of lipid mediators that are involved in regulating inflammatory and immune responses within the body. The compound′s mechanism of action involves the modulation of signal transduction pathways that influence cellular behaviors such as cytokine production, leukocyte migration, and modulation of immune cell functions. By studying 15(S)-HpEDE, researchers are able to explore the dynamics of lipid oxidation products in cellular environments, enhancing understanding of how cells utilize oxidized lipids to modulate physiological responses and maintain homeostasis. This exploration is crucial for elucidating the roles of novel lipid mediators in cell signaling, providing insights into the governance of cellular processes by biologically active lipids.