S (+)-Ketamine Suppresses Desensitization of γ-Aminobutyric Acid Type B Receptor-mediated Signaling by Inhibition of the Interaction of γ-Aminobutyric Acid Type B Receptors with G Protein–coupled Receptor Kinase 4 or 5

Abstract

S(+)-Ketamine suppressed the desensitization of GABABR-mediated signaling at least in part through inhibition of formation of protein complexes of GB2R with GRK 4 or 5.