Ketamine, a dissociative anesthetic, induces behavioral and molecular alterations associated with psychosis-like phenotypes. However, the epigenetic mechanisms bridging its cellular effects with behavioral outcomes are poorly defined. Here, we report that ketamine induces histone H3 Ser10 phosphorylation in both hippocampal neurons (HT22 cells) and the mouse hippocampus, an effect primarily...
Repeated exposure to ketamine leads to mental behavioral disorders and cognitive deficits in mice. As a neurotransmitter receptor, dopamine receptor 1 (DRD1) is involved in mental regulation and memory formation. However, the role of DRD1 in ketamine's behavioral disorder and neurotoxicity remains unclear. We found that seven-day ketamine exposure induced anxiety-like, depressive-like behavior...