Hepcidin-ferroportin axis in health and disease.

Hepcidin-ferroportin axis in health and disease. Vitam Horm. 2019;110:17-45 Authors: Ginzburg YZ Abstract Hepcidin is central to regulation of iron metabolism. Its effect on a cellular level involves binding ferroportin, the main iron export protein, resulting in its internalization and degradation and leading to iron sequestration within ferroportin-expressing cells. Aberrantly increased hepcidin leads to systemic iron deficiency and/or iron restricted erythropoiesis. Furthermore, insufficiently elevated hepcidin occurs in multiple diseases associated with iron overload. Abnormal iron metabolism as a consequence of hepcidin dysregulation is an underlying factor resulting in pathophysiology of multiple diseases and several agents aimed at manipulating this pathway have been designed, with some already in clinical trials. In this chapter, we present an overview of and rationale for exploring the development of hepcidin agonists and antagonists in various clinical scenarios. PMID: 30798811 [PubMed - in process]
Source: Vitamins and Hormones - Category: Endocrinology Authors: Tags: Vitam Horm Source Type: research