FGF21 induces PGC-1alpha and regulates carbohydrate and fatty acid metabolism during the adaptive starvation response - Potthoff, M J; Inagaki, T; Satapati, S; Ding, X; He, T; Goetz, R; Mohammadi, M; Finck, B N; Mangelsdorf, D J; Kliewer, S A; Burgess, S C (Proc Natl Acad Sci USA, 2009)