User:Kf7tgy22/Ferroportin/Bibliography

Role in iron metabolism
Ferroportin is inhibited by hepcidin, which binds to ferroportin and internalizes it within the cell. This results in the retention of iron within enterocytes, hepatocytes, and macrophages with a consequent reduction in iron levels within the blood serum. This is especially significant with enterocytes which, when shed at the end of their lifespan, results in significant iron loss. Hepcidin is synthesized in response to various cytokines, as described in the Hepcidin article.

Ferroportin expression is also regulated by the IRP regulatory mechanism. If the iron concentration is too low, the IRP concentration increases, thus inhibiting the ferroportin translation and increasing intracellular iron and ferritin concentrations. The ferroportin translation is also down regulated post-transcriptionally by the micro RNA miR-485-3p, which is produced in response to iron deficiency.