Abstract:Anemia of chronic disease (ACD) is an inflammatory cytokine driven disease characterized by hypoferremia despite adequate iron stores. This is largely due to hepcidin, a master regulator of iron homeostasis, which blocks enterocytes from absorbing iron and preventing iron release from macrophages by binding to ferroportin. It is known that bone morphogenetic proteins (BMP) up-regulate hepcidin by activating the SMAD signaling pathway through the activin-like kinase receptor 2 (ALK2). Therefore, ALK2 has emerge… Show more
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