Using methylation specific PCR (MSP) to detect the CpG island methylation changes of PRA & PRB promoters in the leukemia cell lines before and after 5-Aza CdR treatments and the MG88 transfection.

• 利用MSP检测白血病细胞株在5-Aza CdR处理前后、MG88的转染前后PRA、PRB启动子CpG岛甲基化状态。