Antidepressant-Like Effect of Essential Oils From Citrus reticulata in Reserpine-Induced Depressive Mouse
Citrus reticulata Blanco has been widely used to cure some diseases such as cold, cough and indigestion. This study is aimed at determining the antidepressant-like effect of C. reticulata essential oils (CREOs) in reserpine-induced depression mice, as well as its possible mechanisms. The compositions of CREOs are firstly analyzed by gas chromatography-mass spectrometry (GC-MS), in which d-limonene is the main component. Moreover, the results from the forced swimming and tail suspension tests show that the inhalation of CREOs can significantly improve the depressive behavior of reserpine-induced depressed mice by reducing the weight of the mice and shortening the immobile time. After sniffing CREOs, the number of normal neurons in the hippocampus of reserpine-induced depressed mice is greatly increased. In addition, CREOs significantly increase the expression level of 5-hydroxytryptamine-1A receptors (5HT-1A), glucocorticoid receptors (GR) and brain-derived neurotrophic factor (BDNF) in the reserpine-treated mice brain tissue. Thus, these results have indicated that CREOs can be potential materials for drug and food development against depression.
危险品化学品经营许可证（带存储）