DHA
Part of Omega-3 fatty acids
Inhibits nuclear factor kappa B which mediates cytokines
Increases levels of glutathione by regulating degradation of IB, which normally binds to NF-B.
Activates peroxisome proliferator activated receptor (PPAR-y)
- Agonism decreases induction of Cytokines
DHA in neurons! Bound to phospholipids. During tissue stress, DHA is released and oxidised into resolvins and protectins
- Resolvins downregulate NF-B expression
- Protectins regulate IL-1 mediated stimulation of cyclooxygenase (Bradbury 2011)
During neuronal activation
- DHA released into cytosol
- Small portion converted to neuroprotectin (Green2008)
DHA correlated with BDNF levels
Catalyzes tyrosine hydroxylase