Fig. 4From: Acupuncture stimulation at HT7 alleviates depression-induced behavioral changes via regulation of the serotonin system in the prefrontal cortex of maternally-separated rat pupsExpression of brain-derived neurotrophic factor (BDNF) in the prefrontal cortex of rat pups. NOR normal group, MS maternally separated control group, MS + HT7 maternally separated group with acupuncture stimulation at HT7 acupoint, MS + ST36 maternally separated group with acupuncture stimulation at ST36. **P < 0.01 versus NOR group, and # P < 0.05 versus MS groupBack to article page