Relative expression of leptin (C), TNF-α (D) and IL-6 (E), respectively, in white adipose tissue of mice (n = 7 Veh; 9 AβOs) 7 days after i.c.v. injection of vehicle or AβOs. In (C), *P = 0.0394; in (D), **P = 0.0038; in (E), *P = 0.0305; Student's t-test. 