Fibroblast growth factor 21 limits lipotoxicity by promoting hepatic fatty acid activation in mice on methionine and choline-deficient diets.
Fibroblast growth factor 21 and thyroid hormone show mutual regulatory dependency but have independent actions in vivo.
a-Tanycytes of the adult hypothalamic third ventricle include distinct populations of FGF-responsive neural progenitors.
Adaptive changes in amino acid metabolism permit normal longevity in mice consuming a low-carbohydrate ketogenic diet.