Hepcidin treatment in Hfe-/- mice diminishes plasma iron without affecting erythropoiesis.

Background: Iron is essential for mammalian metabolism and its cellular concentration is controlled by regulating its acquisition and storage. Haemochromatosis is a condition involving iron overload that is characterised by increased duodenal iron absorption and a progressive accumulation of iron in vital organs. Hepcidin is the main hormone that regulates iron homoestasis and it is secreted by the liver.