Maresin 1-d5 is the deuterium labeled Maresin 1. Maresin 1, produced by human Mφs from endogenous docosahexaenoic acid (DHA) and a specialized proresolving mediator, stimulates intracellular [Ca2+] and secretion. Maresin 1 possesses anti-inflammatory activity[1][2][3].
ChEBI: (7R,14S)-dihydroxy-(4Z,8E,10E,12Z,16Z,19Z)-docosahexaenoic acid is a dihydroxydocosahexaenoic acid that is (4Z,8E,10E,12Z,16Z,19Z)-docosahexaenoic acid in which the two hydroxy substituents are located at the 7R- and 14S-positions. It has a role as an anti-inflammatory agent, a human xenobiotic metabolite, a hepatoprotective agent and a specialised pro-resolving mediator. It is a dihydroxydocosahexaenoic acid and a secondary allylic alcohol. It is functionally related to an all-cis-docosa-4,7,10,13,16,19-hexaenoic acid.
[1] Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019;53(2):211-216. DOI:
10.1177/1060028018797110[2] Markus V Olsen, et al. Maresin 1, a Specialized Proresolving Mediator, Stimulates Intracellular [Ca 2+ ] and Secretion in Conjunctival Goblet Cells. J Cell Physiol. 2020 Jun 8. DOI:
10.1002/jcp.29846[3] Macrophage Proresolving Mediator Maresin 1 Stimulates Tissue Regeneration and Controls Pain DOI:
10.1096/fj.11-201442[4] Rodrigo Marcon, et al. Maresin 1, a Proresolving Lipid Mediator Derived From omega-3 Polyunsaturated Fatty Acids, Exerts Protective Actions in Murine Models of Colitis. J Immunol. 2013 Oct 15;191(8):4288-98. DOI:
10.4049/jimmunol.1202743