These findings suggest that subcellular distribution and phosphorylation state of GluR1Ser845 in parvalbumin-positive interneurons may play a significant role in the pathogenesis of motor complications of chronic L-dopa treatment for PD.

• 长期左旋多巴治疗的运动并发症可能与小清蛋白阳性的神经元上GluR1的亚细胞分布及GluR1Ser845磷酸化的改变有关。