Editorial: Involvement of Neuro-Immune Mechanism and Brain–Gut Axis in Pathophysiology of Mood Disorders

1 Department of Psychiatry, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China, 2 The Key Laboratory of Mental Disorder Management of Zhejiang Province, Hangzhou, China, 3 Division of Mood Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China, 4 Department of Psychiatry, University of Melbourne, Melbourne, VIC, Australia, 5 Department of Psychiatry, Columbia University, New York, NY, United States, 6 Division of Molecular Imaging and Neuropathology, New York State Psychiatric Institute, Columbia University, New York, NY, United States