Figure 4

Characterization of the thyroid-adrenergic axis.
(A) Expression of Ardb1 and Ardb3 in BAT (n = 7–10/group). (B) Circulating levels of epinephrine and norepinephrine (n = 10/group); (C) BAT DIO2 activity (n = 4–5/group). Data are presented as mean and SEM (*p < 0.05, **p < 0.01, ***p < 0.001).