Table 3. Roles for SPMs in non-pulmonary settings.
Disease or procedure | Mediator | Role | Refs |
---|---|---|---|
Murine models of organ transplantation | Lipoxins | Lipoxin analogue and increased LXA4 receptor expression prolong orthotopic heart transplant survival | 169 |
Lipoxin prevents acute rejection after liver transplantation | 170 | ||
Resolvins | RvE1 prolongs survival of vascularized renal transplant | 169 | |
RvD1 analogue prolongs corneal transplant survival | 171 | ||
Graft versus host disease | Lipoxins | LXA4 and 15-epi-LXA4 administration improves clinical symptoms | 172 |
Alzheimer disease | Lipoxins | LXA4 decreases NF-κB expression and recruits microglia, promoting clearance of amyloid-β deposits and improving cognition in mouse models | 173 |
Protectins | NPD1 promotes brain cell survival and an anti-apoptotic gene expression programme in human tissue | 174 | |
Resolvins | RvD1 stimulates macrophage phagocytosis of amyloid-β in vitro in PBMCs from patients with Alzheimer disease | 175 | |
Amyotrophic lateral sclerosis | Resolvins | RvD1 inhibits IL-6 and TNF production in macrophages derived from post mortem samples | 176 |
Murine models of inflammatory bowel disease or colitis | Lipoxins | 15-epi-LXA4 enhances phagocytic clearance of bacteria and limits the inflammatory cytokine milieu | 177 |
LXA4, through NF-κB, downregulates pro-inflammatory cytokines and improves mortality | 178 | ||
Resolvins | RvE1 suppresses pro-inflammatory response of macrophages | 179 | |
RvE1 blocks leukocyte inflammation and protects against colitis | 157 | ||
RvD2 and AT-RvD1 decrease neutrophil infiltration and cytokine response, and improves clinical metrics | 180 | ||
Diabetes | Resolvins | RvD1 improves glucose tolerance and insulin sensitivity associated with obesity-induced diabetes in mice | 181 |
The RvD1 precursor 17-HDHA reduces adipose tissue inflammation and improves glucose tolerance in mouse models | 182 | ||
Chronic pancreatitis | Resolvins | RvD1 limits inflammation in the dorsal horn, limiting allodynia in rat models | 183 |
Murine models of corneal healing | Lipoxins | LXA4 and protectin D1 improve corneal healing and limit tissue injury | 184 |
Resolvins | RvE1 limits goblet cell loss in chronic dry eye | 185 | |
RvE1 improves goblet cell function and tear formation and limits inflammation | 186,187,188 | ||
Retinopathy | Resolvin and protectins | RvD1, RvE1 and protectin D1 all protect against revascularization in mouse models | 189 |
Glomerulonephritis | Lipoxins | Lipoxin upregulation promotes preservation of function in experimental glomerulonephritis | 190 |
Renal fibrosis | Lipoxins | LXA4 limits collagen deposition and promotes IL-10 while inhibiting pro-inflammatory cytokines in rat models | 191 |
Resolvins | In mouse models of ischaemia–reperfusion injury, RvD1 restores function, reduces infiltration of leukocytes and blocks macrophage activation | 160 | |
RvE1 inhibits fibroblast proliferation in mouse post-obstruction injury models | 192 | ||
Protectins | In ischaemia–reperfusion injury, protectin D1 restores function, reduces infiltration of leukocytes and blocks macrophage activation | 160 | |
Arthritis | Lipoxins | LXA4 resolves inflammation mediated by PGE2 in mouse models of autoimmune arthritis | 52 |
LXA4 receptor agonist decreases histological joint destruction and decreases clinical severity in murine collagen-induced arthritis | 193 | ||
Resolvins | RvD1 and AT-RvD1 improves hyperalgesia through modulation of NF-κB and COX2 in dorsal root ganglia in rat models of arthritis | 194 | |
Cardiac reperfusion injury | Resolvins | RvE1 is cardioprotective and limits infarct size in rat cardiac ischaemia models | 195 |
Atherosclerosis | Lipoxins | Overexpression of 15-lipoxygenase protects against lipid deposition and limits plaque development in rabbit transgenic models | 196 |
Ischaemic stroke | Resolvins | AT-Resolvins are neuroprotective and limit leukocyte infiltration in mouse stroke models | 197 |
Atopic dermatitis | Resolvins | RvE1 improves skin lesions through reduction of IL-4, IFNγ and eosinophill infiltration in murine models | 198 |
Fibromyalgia | Resolvins | RvD2 and AT-RvD1 inhibit allodynia and limit depressive symptoms in a mouse disease model | 199 |
Inflammatory pain in murine models | Resolvins | RvD1 limits pain and reverse thermal and mechanical injury in inflamed tissue | 200 |
RvE1 limits inflammation, as well as heat and mechanical pain | 128 | ||
Protectins | Protectin D1 inhibits capsaicin-induced TRPV1 currents and TNF-dependent pain hypersensitivity | 125 | |
Maresins | MaR1 inhibits capsaicin-induced TPRV currents and reduces inflammation and chemotherapy-induced pain | 127 |
17-HDHA, 17-hydroxy docosahexaenoic acid; AT, aspirin-triggered; COX2, cyclooxygenase 2; IFNγ, interferon-γ; IL-4, interleukin-4; LXA4, lipoxin A4; MaR1, maresin 1; NF-κB, nuclear factor-κB; NPD1, neuroprotectin D1; PBMC, peripheral blood mononuclear cell; PGE2, prostaglandin E2; RvD, resolvin D; RvE1, resolvin E1; SPM, specialized pro-resolving mediator; TNF, tumour necrosis factor; TRPV, transient receptor potential cation channel subfamily V.