Relative expression of TSHr and adipogenesis-related genes (normalized to 18S rRNA) in orbital adipose tissues from patients with GO and normal individuals. A, TSHr (GO, n = 18; normal, n = 15); B, leptin (GO, n = 22; normal, n = 18); C, adiponectin (GO, n = 22; normal, n = 18); D, PPARγ (GO, n = 22; normal, n = 18); E, pref-1 (GO, n = 13; normal, n = 8). Horizontal lines represent mean values for each group. *,P < 0.05 compared with normal values.