The novel lipid mediator PD1n-3 DPA: An overview of the structural elucidation, synthesis, biosynthesis and bioactions.
Prostaglandins Other Lipid Mediat
MetadataShow full item record
Resolvins, protectins and maresins are individual families of specialized pro-resolving mediators biosynthesized from the dietary n-3 polyunsaturated fatty acids eicosapentaenoic acid and docosahexaenoic acid. These enzymatically oxygenated polyunsaturated lipid mediators were first elucidated during the resolution phase of acute inflammation in animal models of self-limited inflammation. Specialized pro-resolving mediators display potent bioactions when administrated in vivo. Biosynthetic pathway studies have revealed that individual lipoxygenases and cyclooxygenase-2 converts eicosapentaenoic acid and docosahexaenoic acid into distinct families of the resolvins, protectins and maresins. Recently n-3 docosapentaenoic acid was found to be a substrate for the biosynthesis of several novel families of specialized pro-resolving mediators. One example is PD1n-3 DPA. During the 6th European Workshop on Lipid Mediators, Frankfurt, Germany, the structural elucidation, total organic synthesis, studies on the biosynthetic pathway, as well as the potent anti-inflammatory and pro-resolving properties of PD1n-3 DPA were presented. Herein, we provide an overview of these topics for the new member PD1n-3 DPA of the super-family of pro-resolving mediators.
AuthorsHansen, TV; Dalli, J; Serhan, CN
- Inflammation