Synergistic behavioral and neuroplastic effects of psilocybin-NMDAR modulator administration.

ABSTRACT: The full therapeutic potential of serotonergic psychedelics (SP) in treating neuropsychiatric disorders, such as depression and schizophrenia, is limited by possible adverse effects, including perceptual disturbances and psychosis, which require administration in controlled clinical environments. This study investigates the synergistic benefits of combining psilocybin (PSIL) with N-methyl-D-aspartate receptor (NMDAR) modulators D-serine (DSER) and D-cycloserine (DCS) to enhance both efficacy and safety. Using ICR male mice, we examined head twitch response (HTR), MK-801-induced hyperlocomotion, and neuroplasticity related synaptic protein levels in the frontal cortex, hippocampus, amygdala, and striatum. Our results indicate that PSIL significantly increased HTR-a surrogate measure for hal

SUBMITTER: Ben-Tal T 

PROVIDER: S-EPMC12166048 | biostudies-literature | 2025 Jun

REPOSITORIES: biostudies-literature