Does vitamin A deficiency increase hepcidin expression and oxidative stress in rat?
These results suggest that vitamin A maintains iron homeostasis by the modulation of liver hepcidin expression. The increase of lipid peroxidation in vitamin A deficiency seems to be iron dependent, whereas protein oxidation is not.
Phagocytosis and CD11b expression on neutrophils are IL-8 and IL-10 independent. However, our data indicate that alveolar neutrophil apoptosis is dependent on IL-10 at early time points after injury. Elucidation of this pathway may allow novel interventions to prevent posttraumatic pulmonary dysfunction.