RGS4 negatively modulates Nociceptin/Orphanin FQ opioid receptor signaling: implication for L-Dopa-induced dyskinesia.
C A PisanòD MercatelliM MazzocchiA BrugnoliI MorellaS FasanoN T ZaveriR BrambillaG W O'KeeffeR R NeubigMichele MorariPublished in: British journal of pharmacology (2021)
RGS4 physiologically inhibits NOP receptor signaling. CCG-203920 enhanced NOP responses and improved the antidyskinetic potential of NOP receptor agonists, mitigating the effects of striatal RGS4 upregulation occurring during dyskinesia expression.