论文部分内容阅读
Background: Many clinical studies have shown that circadian rhythmic abnormalities are strongly associated with major depression.Meanwhile a large number of researches have indicated that physical exercise could effectively reduce the stress impairment and improve ones mood, cognition and self-concept.Objective: We examined the effects of chronic unpredictable mild stress (CUMS) on rodent behaviors and the circadian rhythm of hormone and peptide levels in the Plasma.