This systematic review and meta-analysis of six randomized controlled trials aimed to investigate the temporal changes in the efficacy and safety of psilocybin treatment for major depressive disorder (MDD). Separate meta-analyses were conducted for standard-dose psilocybin (25 mg/session, or 20-30 mg/70 kg/session) and low-dose psilocybin (10 mg/session or 15.05 mg/70 kg/session) subgroups....
As schizophrenia-like symptoms are produced by administration of phencyclidine (PCP), a noncompetitive antagonist of N-methyl-D-aspartate (NMDA) receptors, PCP-responsive genes could be involved in the pathophysiology of schizophrenia. We injected PCP to Wistar rats and isolated five different parts of the brain in 1 and 4 hr after the injection. We analyzed the gene expression induced by the...