Psilocybin, a prominent psychedelic, recently emerged as a potential therapeutic agent for psychiatric disorders, yet the molecular and cellular mechanisms driving its effects remain poorly understood. To address these knowledge gaps, we focused on the nucleus accumbens (NAc), a forebrain region that regulates reward, motivation, and emotion. Systemic administration of psilocybin (3 mg/kg)...
Psychedelics are undergoing a renaissance as potential therapy for psychiatric disorders, with more than 200 clinical trials being studied across several countries1-3. However, the precise mechanisms by which these drugs bring about benefits and the potential clinical risks are not yet fully understood. The serotonin 2A receptor (5-HT2AR) was reported to be a Gq-coupled receptor and the primary...