METHODS: Flow cytometry was used to examine apoptosis and a PCR ELBA kit was used to detect telomerase activity.

• 方法:用流式细胞仪和PCR ELISA法分别检测NAC、NDMS、CAT或Quin 2与三氧化二砷共同作用于三种粒系白血病细胞后其凋亡和端粒酶活性的变 化。