Methods ACC-M cells were provided by Shanghai Second Medical University. Matrine was produced by Guangzhou Mingxing Medicine Factory.

• 材料与方法ACC-M 细胞由上海第二医科大学口腔医学院提供,苦参碱由广州明兴制药厂生产,ACC-M 细胞培养于普通RPMI-1640培养基中。