منابع مشابه
Striking the target in iron overload disorders.
The liver, a major site of body iron stores, mediates key responses that preserve systemic iron homeostasis. In this issue of the JCI, Guo et al. demonstrate that administration of antisense oligonucleotides that reduce expression of Tmprss6, a hepatic protein that plays an essential role in maintaining iron balance, can attenuate disease severity in mouse models of human iron overload disorder...
متن کاملGenetic disorders of iron overload and the novel "ferroportin disease".
A positive iron balance inevitably leads to iron overload. 1 Excluding red blood cell transfusion, iron loading usually reflects an altered mucosal regulation of iron absorption, observed both in genetic conditions not associated with anemia and in iron-loading anemias. 2,3 The best characterized form of genetic iron overload is a common recessive HLA-linked disorder, initially called idiopathi...
متن کاملDisorders of iron metabolism. Part II: iron deficiency and iron overload.
MAIN DISORDERS OF IRON METABOLISM: Increased iron requirements, limited external supply, and increased blood loss may lead to iron deficiency (ID) and iron deficiency anaemia. In chronic inflammation, the excess of hepcidin decreases iron absorption and prevents iron recycling, resulting in hypoferraemia and iron restricted erythropoiesis, despite normal iron stores (functional iron deficiency)...
متن کاملIron overload.
Dietary copper in the U.S. often is lower than that proved insufficient for men and women under controlled conditions. Iron overload can have adverse effects on copper nutriture and can produce cardiac disease in people. The hypothesis that iron can interfere with copper utilization to produce adverse effects related to cardiovascular function was tested. Rats were fed a diet high in iron and m...
متن کاملIron Deficiency and Iron Overload.
Iron is essential to most, if not all, living organisms, and the higher animals and man have employed it for many purposes essential to life. The readiness with which iron undergoes oxidation and reduction is utilized in many of the enzymes of electron transport, and in a number of other enzymes whose function is not understood. Furthermore, the combination of iron with porphyrin and protein le...
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ژورنال
عنوان ژورنال: Translational Gastroenterology and Hepatology
سال: 2020
ISSN: 2415-1289
DOI: 10.21037/tgh.2019.11.15