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. 2021 Apr 23;12:658840. doi: 10.3389/fimmu.2021.658840

Table 1.

Classification of principal specialized pro-resolving lipid mediators.

SPM Main enzymes Main precursor molecule References
Lipoxins 5-, 12- and 15-lipoxygenases Arachidonic Acid (AA) (1)
Aspirin-Triggered Lipoxins Acetylated COX-2
Cytochrome P450 enzymes
D-Series Resolvins Acetylated COX-2
5- and 15-lipooxygenases
Docosahexaenoic acid (DHA) (2)
E-Series Resolvins Acetylated COX-2
Cytochrome P450 enzymes
5- and 15-lipoxygenases
Eicosapentaenoic Acid (EPA) (2, 3)
Protectins Acetylated COX-2
15-lipooxygenase
Docosahexaenoic acid (DHA) (4)
Maresins 12-lipoxygenase (5)