Activin B Induces Noncanonical SMAD1/5/8 Signaling via BMP Type I Receptors in Hepatocytes: Evidence for a Role in Hepcidin Induction by Inflammation in Male Mice

Canali, Susanna; Core, Amanda B.; Zumbrennen-Bullough, Kimberly B.; Merkulova, Maria; Wang, Chia-Yu; Schneyer, Alan L.; Pietrangelo, Antonello; Babitt, Jodie L.

doi:10.1210/en.2015-1747

Activin B Induces Noncanonical SMAD1/5/8 Signaling via BMP Type I Receptors in Hepatocytes: Evidence for a Role in Hepcidin Induction by Inflammation in Male Mice

Induction of the iron regulatory hormone hepcidin contributes to the anemia of inflammation. Bone morphogenetic protein 6 (BMP6) signaling is a central regulator of hepcidin expression in the liver. Recently, the TGF-β/BMP superfamily member activin B was implicated in hepcidin induction by infla…