Since modulation of glutamatergic neurotransmission has been shown to represent an interesting pharmacological tool to treat psychiatric disorders, in the present study we have investigated the effects of the mGlu2 receptor positive allosteric modulator (PAM) LY487379.
We systematically characterized an altered dopamine system within the context of the RDoC matrix and studied mGluR2/3 antagonism as a new pharmacological strategy to treat mental disorders with underlying subcortical dopaminergic hyperactivity.
From the translational perspective, the present rodent findings suggest that mGluR2 positive allosteric modulation has therapeutic potential based on its superior long term efficacy over agonists in psychiatric disorders, particularly of those commonly occurring with REM sleep overdrive.