Hepcidin and Iron in Health and Disease
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- Elizabeta Nemeth
- Center for Iron Disorders, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, California, USA;
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- Tomas Ganz
- Center for Iron Disorders, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, California, USA;
Description
<jats:p> Hepcidin, the iron-regulatory hormone, determines plasma iron concentrations and total body iron content. Hepcidin, secreted by hepatocytes, functions by controlling the activity of the cellular iron exporter ferroportin, which delivers iron to plasma from intestinal iron absorption and from iron stores. Hepcidin concentration in plasma is increased by iron loading and inflammation and is suppressed by erythropoietic stimulation and during pregnancy. Hepcidin deficiency causes iron overload in hemochromatosis and anemias with ineffective erythropoiesis. Hepcidin excess causes iron-restrictive anemias including anemia of inflammation. The development of hepcidin diagnostics and therapeutic agonists and antagonists should improve the treatment of iron disorders. </jats:p>
Journal
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- Annual Review of Medicine
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Annual Review of Medicine 74 (1), 261-277, 2023-01-27
Annual Reviews
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Details 詳細情報について
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- CRID
- 1360018295922185856
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- ISSN
- 1545326X
- 00664219
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- Data Source
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- Crossref