NeuropharmacologySeptember 18, 2026Yuanlong Li, Xiangyun Dai, Junmei Hu et al.
Ketamine abuse is associated with persistent cognitive deficits and neurotoxicity, though the underlying mechanisms remain incompletely understood. While mitochondrial dysfunction and ferroptosis have been separately implicated, their causal relationship and the key molecular link in ketamine-induced hippocampal damage are unclear. Using a mouse model of ketamine-induced cognitive impairment...
Ketamine, a psychoactive substance strictly regulated by international drug conventions, is classified as a "new type drug" due to its excitatory, hallucinogenic, or inhibitory effects. The etiology of ketamine-induced psychiatric symptoms is multifaceted, with the immune regulatory mechanism being the most prominent among several explanatory theories. In recent years, the interaction between...
The intricate interplay between peripheral adaptive immune cells and the central nervous system (CNS) has garnered increasing recognition. Given that alterations in cell quantities often translate into modifications in metabolite profiles and that these metabolic changes can potentially traverse the bloodstream and enter the CNS, thereby modulating the progression of mental illnesses, we sought...