Anti-hepcidin therapy for iron-restricted anemias.
نویسنده
چکیده
In this issue of Blood, Cooke et al demonstrate the potential of a fully human anti-hepcidin antibody as a novel therapeutic for iron-restricted anemias such as anemia of inflammation, cancer, or chronic kidney disease (formerly known as “anemia of chronic diseases”).
منابع مشابه
Manipulation of the hepcidin pathway for therapeutic purposes.
Hepcidin, the liver-produced peptide hormone, is a principal regulator of iron homeostasis. Abnormal hepcidin production has emerged as a causative factor in several common iron disorders. Hepcidin insufficiency results in iron overload in hereditary hemochromatosis and iron-loading anemias, whereas hepcidin excess causes or contributes to the development of iron-restricted anemias in inflammat...
متن کاملPharmacological Targeting of the Hepcidin/Ferroportin Axis
The iron regulatory hormone hepcidin limits iron fluxes to the bloodstream by promoting degradation of the iron exporter ferroportin in target cells. Hepcidin insufficiency causes hyperabsorption of dietary iron, hyperferremia and tissue iron overload, which are hallmarks of hereditary hemochromatosis. Similar responses are also observed in iron-loading anemias due to ineffective erythropoiesis...
متن کاملHepcidin and iron regulation, 10 years later.
Under evolutionary pressure to counter the toxicity of iron and to maintain adequate iron supply for hemoglobin synthesis and essential metabolic functions, humans and other vertebrates have effective mechanisms to conserve iron and to regulate its concentration, storage, and distribution in tissues. The iron-regulatory hormone hepcidin, first described 10 years ago, and its receptor and iron c...
متن کاملTargeting the Hepcidin-Ferroportin Axis in the Diagnosis and Treatment of Anemias
The hepatic peptide hormone hepcidin regulates dietary iron absorption, plasma iron concentrations, and tissue iron distribution. Hepcidin acts by causing the degradation of its receptor, the cellular iron exporter ferroportin. The loss of ferroportin decreases iron flow into plasma from absorptive enterocytes, from macrophages that recycle the iron of senescent erythrocytes, and from hepatocyt...
متن کاملIntravenous iron: from anathema to standard of care.
A growing body of literature supports the use of intravenous iron as a compliment to erythropoiesis stimulatory therapy and in a significant number of disease states where iron is necessary and oral iron is ineffective or not tolerated. The differences in efficacy, safety, and clinical nature of serious adverse events that occur with the various iron preparations are poorly understood. Misinter...
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عنوان ژورنال:
- Blood
دوره 122 17 شماره
صفحات -
تاریخ انتشار 2013