Nature Medicine 10, 530–534 (2004)

In the version of this article initially published online, the legend descriptions of Figure 3a and e were incorrect. They should read “(a) Western blot analysis of PGC-1, TRB-3 and Hsp-90 from fasted livers of diabetic mice injected with either GFP or PGC-1 RNAi adenovirus.” and “(e) Western blot analysis of PGC-1, TRB-3 and Hsp-90 in livers of 6 h fasted PPAR-α-deficient mice injected with either GFP or PGC-1 RNAi adenovirus.”, respectively. In addition, Figure 3b contained an incorrect label (“PGC-1 RNAi”); the corrected version of the panel is shown to the right.