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. Author manuscript; available in PMC: 2013 May 20.
Published in final edited form as: Diabetologia. 2011 Sep 29;54(12):3093–3100. doi: 10.1007/s00125-011-2317-z

Fig. 1.

Fig. 1

Effect of pioglitazone (Pio) therapy (n=10), and of combined exenatide and pioglitazone (Ex+pio) therapy (n=11) on hepatic fat content (a, b) and fasting plasma FGF21 levels (c, d) in patients with type 2 diabetes. *p<0.05, **p<0.01 and ***p<0.001 for pre-therapy vs post-therapy; p<0.05 for Ex+pio vs Pio