NeuroscienceOctober 1, 2022Mengke Zhang, Dongbin Lyu, Fan Wang et al.
Major depressive disorder is a burdensome condition with few treatment options, and traditional antidepressants are characterized by slow onset. Sub-anesthetic ketamine has rapid-onset effects for the treatment of major depressive disorder (MDD), the mechanisms of which remain elusive. In this study, we explored whether neuroplasticity, autophagy, and ferroptosis in the habenular nucleus are...
The lifetime prevalence of addiction to cannabis (marijuana or cannabinoids) is among the highest of that of all illicit drugs in developed countries, and no effective treatment for cannabis addiction is currently available. Previous studies in our research group suggested that astrocyte-mediated long-term depression (LTD) in ventral tegmental area (VTA) dopamine neurons plays a pivotal role in...
Although the default mode network (DMN) is known to be abnormal in schizophrenia (SZ) patients with auditory verbal hallucinations (AVHs), it is still unclear whether AVHs that occur in SZ are associated with certain information flow in the DMN. This study collected resting-state functional magnetic resonance imaging data from 28 first-episode, drug-naïve SZ patients with AVHs, 20 SZ patients...