Ghrelin, a novel growth hormone–releasing peptide, potentially improves cardiac function, but the mechanisms remain unclear. Activin A (Act A) is a member of the transforming growth factor beta (TGF-β) superfamily,… Click to show full abstract
Ghrelin, a novel growth hormone–releasing peptide, potentially improves cardiac function, but the mechanisms remain unclear. Activin A (Act A) is a member of the transforming growth factor beta (TGF-β) superfamily, which is closely associated with tissue fibrosis. Follistatin (FS), a key
               
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