Effect of Tianqi antitremor granules on behavioral manifestations and expression of G protein-coupled receptor kinase 6 and β-arrestin1 in levodopa-induced dyskinesia in a rat model of Parkinson’s disease

摘要

BackgroundRecent studies have shown that expression of G protein-coupled receptor kinase 6 (GRK6) and β-arrestin1 in the striatum is closely associated with hyperactive dopamine receptors in rats with levodopa-induced dyskinesia (LID). Our research group has shown that Tianqi antitremor granules have a significant effect on the motor complications of Parkinson’s disease (PD). However, whether Tianqi antitremor granules have an effect on the behavioral manifestations and expression of GRK6 and β-arrestin1 in rats with LID is unknown.