Figure 4.
Effects of intra-ventral tegmental area (VTA) infusion of leptin on locomotor activity. Mice received an intra-VTA infusion of leptin (0.5 μg/side) or vehicle (artificial cerebrospinal fluid [aCSF]) 30 minutes before the locomotion test. (A) The distance traveled in 5-minute bins. (B) Total distance traveled within the 15 minutes. n = 6 each group.