15d-PGJ2 is an important intrinsic Nrf2 activator.
Nrf2 regulates the expression of lipocalin-type prostaglandin D synthase.
Peroxiredoxin 1 is secreted by exosomes under mild oxidation.
Peroxiredoxin 6 activates NOX2 after phosphorylation by MAPKs.
NOX2 enhances hematopoietic PGD synthase activity.