浅谈肠道菌群对大脑和行为的影响

The Effect of Gut Microbiota on Brain and Behavior

脑-肠-微生物轴是发生在胃肠道和中枢神经系统之间的生化信号,为肠道微生物与大脑、大脑与肠道微生物的相互交流提供便利。目前研究发现,许多神经精神综合征患者如自闭症、抑郁症以及帕金森病患者的肠道菌群发生了显著改变,本文就各种神经精神综合征的肠道菌群改变进行综述。

The gut–brain axis is the biochemical signaling that takes place between the gastrointestinal tract（GI tract） and the central nervous system（CNS）, and enables gut microbes to communicate with the brain and the brain to communicate with the gut. Recently, the gut microbiota has been profiled in a variety of conditions including autism, major depression and Parkinson＇s disease. Here, we profile the gut microbiota in a variety of neuropsychiatric syndromes.