FGF21 (Fibroblast Growth Factor 21) Defines a Potential Cardiohepatic Signaling Circuit in End-Stage Heart Failure.
Salah SommakiaNaredos H AlmawSandra H LeeDinesh K A RamaduraiIosif TalebChristos P KyriakopoulosChris J StubbenJing LingRobert A CampbellRami A AlharethiWilliam T CaineSutip NavankasattusasGuillaume L HoareauAnu E AbrahamJames C FangCraig H SelzmanStavros G DrakosDipayan ChaudhuriPublished in: Circulation. Heart failure (2021)
Circulating FGF21 levels are elevated in HF with reduced ejection fraction and appear to bind to the heart. The liver is likely the main extracardiac source. This supports a model of hepatic FGF21 communication to diseased cardiomyocytes, defining a potential cardiohepatic signaling circuit in human HF.