5(S)-HEPE (CAS 92008-51-0)

5(S)-HEPE, cataloged under CAS number 92008-51-0, is a specific enantiomer of hydroxy-eicosapentaenoic acid, a metabolite derived from eicosapentaenoic acid (EPA), one of the essential omega-3 fatty acids prevalent in marine sources. This compound is particularly significant in biochemical research for its involvement in the inflammatory and resolution processes within cellular systems. As a mono-hydroxylated derivative of EPA, 5(S)-HEPE is an active lipid mediator that plays a crucial role in the modulation of inflammatory responses. Its mechanism includes interacting with specific receptors on cell surfaces, which can influence a variety of cellular signaling pathways. These interactions often result in altered production and activity of cytokines and chemokines, key mediators in the inflammation process, thereby contributing to the resolution phase where the body begins to return to homeostasis after an inflammatory response. In research settings, 5(S)-HEPE has been utilized to explore its potential effects on cellular mechanisms related to inflammation and to understand how the resolution of inflammation can be naturally mediated by dietary components. Studies involving 5(S)-HEPE are valuable for deciphering the complex pathways of lipid mediators and their biosynthetic routes, which are critical for developing a deeper understanding of cellular behavior in inflammatory states.