AIM: To express dopamine D_1 receptor in baculovirus-Sf9 cell system, and to investigate the effects of l-12-chloroscoulerine (l-CSL) on the recombinant D_1 receptor (D_1R).

• 目的:在Sf9昆虫细胞中表达D_1受体,并研究左旋氯代斯阔任对重组D_1受体的激动作用。